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Luxfer Holdings plc – ‘10-Q’ for 4/2/23 – ‘EX-101.SCH’

On:  Wednesday, 4/26/23, at 4:39pm ET   ·   For:  4/2/23   ·   Accession #:  1096056-23-18   ·   File #:  1-35370

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  As Of               Filer                 Filing    For·On·As Docs:Size

 4/26/23  Luxfer Holdings plc               10-Q        4/02/23   80:7.1M

Quarterly Report   —   Form 10-Q

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML   1.43M 
 2: EX-31.1     Certification -- §302 - SOA'02                      HTML     26K 
 3: EX-31.2     Certification -- §302 - SOA'02                      HTML     26K 
 4: EX-32.1     Certification -- §906 - SOA'02                      HTML     22K 
 5: EX-32.2     Certification -- §906 - SOA'02                      HTML     22K 
11: R1          Cover                                               HTML     76K 
12: R2          Condensed Consolidated Statements of Income         HTML    129K 
                (Unaudited)                                                      
13: R3          Condensed Consolidated Statements of Comprehensive  HTML     48K 
                Income (Unaudited)                                               
14: R4          Condensed Consolidated Statements of Comprehensive  HTML     24K 
                Income (Unaudited) (Parenthetical)                               
15: R5          Condensed Consolidated Balance Sheets (Unaudited)   HTML    148K 
16: R6          Condensed Consolidated Balance Sheets (Unaudited)   HTML     32K 
                (Parenthetical)                                                  
17: R7          Condensed Consolidated Statements of Cash Flows     HTML    125K 
                (Unaudited)                                                      
18: R8          Condensed Consolidated Statements of Changes in     HTML     68K 
                Equity (Unaudited)                                               
19: R9          Basis of Presentation and Responsibility for        HTML     28K 
                interim Financial Statements                                     
20: R10         Earnings per share                                  HTML     49K 
21: R11         Net Sales                                           HTML     44K 
22: R12         Restructuring                                       HTML     41K 
23: R13         Acquisition and disposal related costs              HTML     23K 
24: R14         Supplementary balance sheet information             HTML     67K 
25: R15         Goodwill and other identifiable intangible assets   HTML     57K 
26: R16         Debt                                                HTML     59K 
27: R17         Discontinued Operations                             HTML     56K 
28: R18         Income Taxes                                        HTML     26K 
29: R19         Share Plans                                         HTML     40K 
30: R20         Shareholders' Equity                                HTML     43K 
31: R21         Segmental Information                               HTML    130K 
32: R22         Commitments and Contingencies                       HTML     37K 
33: R23         Subsequent Events                                   HTML     23K 
34: R24         Pension Settlement                                  HTML     27K 
35: R25         Basis of Presentation and Responsibility for        HTML     30K 
                interim Financial Statements (Policies)                          
36: R26         Earnings per share (Tables)                         HTML     47K 
37: R27         Net Sales (Tables)                                  HTML     41K 
38: R28         Restructuring (Tables)                              HTML     42K 
39: R29         Supplementary balance sheet information (Tables)    HTML     67K 
40: R30         Goodwill and other identifiable intangible assets   HTML     62K 
                (Tables)                                                         
41: R31         Debt (Tables)                                       HTML     54K 
42: R32         Discontinued Operations (Tables)                    HTML     57K 
43: R33         Share Plans (Tables)                                HTML     40K 
44: R34         Shareholders' Equity (Tables)                       HTML     37K 
45: R35         Segmental Information (Tables)                      HTML    131K 
46: R36         Commitment and Contingencies (Tables)               HTML     34K 
47: R37         Earnings per share (Details)                        HTML     94K 
48: R38         Net Sales - Disaggregation of Revenue (Details)     HTML     43K 
49: R39         Restructuring - Additional Information (Details)    HTML     23K 
50: R40         Restructuring - Charges (Details)                   HTML     32K 
51: R41         Restructuring - Reserve (Details)                   HTML     30K 
52: R42         Acquisition and disposal related costs -            HTML     23K 
                Additional Information (Details)                                 
53: R43         Supplementary balance sheet information - Schedule  HTML     96K 
                of Condensed Balance Sheet (Details)                             
54: R44         Goodwill and other identifiable intangible assets   HTML     32K 
                - Schedule of Goodwill (Details)                                 
55: R45         Goodwill and other identifiable intangible assets   HTML     42K 
                - Additional Information (Details)                               
56: R46         Goodwill and other identifiable intangible assets   HTML     49K 
                - Schedule of Intangible Assets (Details)                        
57: R47         Debt - Schedule of Debt Outstanding (Details)       HTML     45K 
58: R48         Debt - Additional Information (Details)             HTML     32K 
59: R49         Debt - Schedule of Maturities of Company's Debt     HTML     52K 
                (Details)                                                        
60: R50         Discontinued Operations - Results of Discontinued   HTML     44K 
                Operations (Details)                                             
61: R51         Discontinued Operations - Additional Information    HTML     29K 
                (Details)                                                        
62: R52         Discontinued Operations - Assets and Liabilities    HTML     56K 
                (Details)                                                        
63: R53         Income Taxes - Additional Information (Details)     HTML     23K 
64: R54         Share Plans - Schedule of Share-based Compensation  HTML     23K 
                Expense (Details)                                                
65: R55         Share Plans - Additional Information (Details)      HTML     34K 
66: R56         Share Plans - Share Options Fair Value Assumptions  HTML     44K 
                (Details)                                                        
67: R57         Shareholders' Equity - Schedule of Dividend Paid    HTML     34K 
                and Proposed (Details)                                           
68: R58         Segmental Information - Additional Information      HTML     27K 
                (Details)                                                        
69: R59         Segmental Information - Financial Information by    HTML     61K 
                Reportable Segment (Details)                                     
70: R60         Segmental Information - Geographic Information by   HTML     35K 
                Region (Details)                                                 
71: R61         Segmental Information - Reconciliation of           HTML     39K 
                Consolidated Segment Income (Details)                            
72: R62         Segmental Information - Geographic Information by   HTML     61K 
                Region (Details)                                                 
73: R63         Commitments and Contingencies - Additional          HTML     43K 
                Information (Details)                                            
74: R64         Commitment and Contingencies - Schedule of          HTML     35K 
                Uncommitted Facilities (Details)                                 
75: R65         Pension Settlement - Additional Information         HTML     34K 
                (Details)                                                        
78: XML         IDEA XML File -- Filing Summary                      XML    142K 
76: XML         XBRL Instance -- lxfr-20230402_htm                   XML   1.76M 
77: EXCEL       IDEA Workbook of Financial Reports                  XLSX    110K 
 7: EX-101.CAL  XBRL Calculations -- lxfr-20230402_cal               XML    209K 
 8: EX-101.DEF  XBRL Definitions -- lxfr-20230402_def                XML    548K 
 9: EX-101.LAB  XBRL Labels -- lxfr-20230402_lab                     XML   1.32M 
10: EX-101.PRE  XBRL Presentations -- lxfr-20230402_pre              XML    836K 
 6: EX-101.SCH  XBRL Schema -- lxfr-20230402                         XSD    127K 
79: JSON        XBRL Instance as JSON Data -- MetaLinks              429±   652K 
80: ZIP         XBRL Zipped Folder -- 0001096056-23-000018-xbrl      Zip    321K

‘EX-101.SCH’   —   XBRL Schema — lxfr-20230402

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<link:definition> 0000004 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) (Parenthetical) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 0000005 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) </link:definition>
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<link:definition> 0000006 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parenthetical) </link:definition>
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<link:definition> 0000007 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) </link:definition>
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<link:definition> 0000008 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (UNAUDITED) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="Earningspershare" roleURI="http://www.luxfer.com/role/Earningspershare">
<link:definition> 0000010 - Disclosure - Earnings per share </link:definition>
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<link:roleType id="NetSales" roleURI="http://www.luxfer.com/role/NetSales">
<link:definition> 0000011 - Disclosure - Net Sales </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="Restructuring" roleURI="http://www.luxfer.com/role/Restructuring">
<link:definition> 0000012 - Disclosure - Restructuring </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="Acquisitionanddisposalrelatedcosts" roleURI="http://www.luxfer.com/role/Acquisitionanddisposalrelatedcosts">
<link:definition> 0000013 - Disclosure - Acquisition and disposal related costs </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="Supplementarybalancesheetinformation" roleURI="http://www.luxfer.com/role/Supplementarybalancesheetinformation">
<link:definition> 0000014 - Disclosure - Supplementary balance sheet information </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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</link:roleType>
<link:roleType id="Goodwillandotheridentifiableintangibleassets" roleURI="http://www.luxfer.com/role/Goodwillandotheridentifiableintangibleassets">
<link:definition> 0000015 - Disclosure - Goodwill and other identifiable intangible assets </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="Debt" roleURI="http://www.luxfer.com/role/Debt">
<link:definition> 0000016 - Disclosure - Debt </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DiscontinuedOperations" roleURI="http://www.luxfer.com/role/DiscontinuedOperations">
<link:definition> 0000017 - Disclosure - Discontinued Operations </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxes" roleURI="http://www.luxfer.com/role/IncomeTaxes">
<link:definition> 0000018 - Disclosure - Income Taxes </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="SharePlans" roleURI="http://www.luxfer.com/role/SharePlans">
<link:definition> 0000019 - Disclosure - Share Plans </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="ShareholdersEquity" roleURI="http://www.luxfer.com/role/ShareholdersEquity">
<link:definition> 0000020 - Disclosure - Shareholders' Equity </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="SegmentalInformation" roleURI="http://www.luxfer.com/role/SegmentalInformation">
<link:definition> 0000021 - Disclosure - Segmental Information </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="CommitmentsandContingencies" roleURI="http://www.luxfer.com/role/CommitmentsandContingencies">
<link:definition> 0000022 - Disclosure - Commitments and Contingencies </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SubsequentEvents" roleURI="http://www.luxfer.com/role/SubsequentEvents">
<link:definition> 0000023 - Disclosure - Subsequent Events </link:definition>
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<link:roleType id="PensionSettlement" roleURI="http://www.luxfer.com/role/PensionSettlement">
<link:definition> 0000024 - Disclosure - Pension Settlement </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="NetSalesTables" roleURI="http://www.luxfer.com/role/NetSalesTables">
<link:definition> 0000027 - Disclosure - Net Sales (Tables) </link:definition>
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<link:roleType id="RestructuringTables" roleURI="http://www.luxfer.com/role/RestructuringTables">
<link:definition> 0000028 - Disclosure - Restructuring (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
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<link:definition> 0000029 - Disclosure - Supplementary balance sheet information (Tables) </link:definition>
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<link:definition> 0000030 - Disclosure - Goodwill and other identifiable intangible assets (Tables) </link:definition>
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<link:roleType id="DebtTables" roleURI="http://www.luxfer.com/role/DebtTables">
<link:definition> 0000031 - Disclosure - Debt (Tables) </link:definition>
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<link:definition> 0000032 - Disclosure - Discontinued Operations (Tables) </link:definition>
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<link:roleType id="SharePlansTables" roleURI="http://www.luxfer.com/role/SharePlansTables">
<link:definition> 0000033 - Disclosure - Share Plans (Tables) </link:definition>
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<link:roleType id="ShareholdersEquityTables" roleURI="http://www.luxfer.com/role/ShareholdersEquityTables">
<link:definition> 0000034 - Disclosure - Shareholders' Equity (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SegmentalInformationTables" roleURI="http://www.luxfer.com/role/SegmentalInformationTables">
<link:definition> 0000035 - Disclosure - Segmental Information (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CommitmentandContingenciesTables" roleURI="http://www.luxfer.com/role/CommitmentandContingenciesTables">
<link:definition> 0000036 - Disclosure - Commitment and Contingencies (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 0000037 - Disclosure - Earnings per share (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 0000038 - Disclosure - Net Sales - Disaggregation of Revenue (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 0000039 - Disclosure - Restructuring - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 0000040 - Disclosure - Restructuring - Charges (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 0000041 - Disclosure - Restructuring - Reserve (Details) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 0000042 - Disclosure - Acquisition and disposal related costs - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 0000043 - Disclosure - Supplementary balance sheet information - Schedule of Condensed Balance Sheet (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillandotheridentifiableintangibleassetsScheduleofGoodwillDetails" roleURI="http://www.luxfer.com/role/GoodwillandotheridentifiableintangibleassetsScheduleofGoodwillDetails">
<link:definition> 0000044 - Disclosure - Goodwill and other identifiable intangible assets - Schedule of Goodwill (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillandotheridentifiableintangibleassetsAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/GoodwillandotheridentifiableintangibleassetsAdditionalInformationDetails">
<link:definition> 0000045 - Disclosure - Goodwill and other identifiable intangible assets - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillandotheridentifiableintangibleassetsScheduleofIntangibleAssetsDetails" roleURI="http://www.luxfer.com/role/GoodwillandotheridentifiableintangibleassetsScheduleofIntangibleAssetsDetails">
<link:definition> 0000046 - Disclosure - Goodwill and other identifiable intangible assets - Schedule of Intangible Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DebtScheduleofDebtOutstandingDetails" roleURI="http://www.luxfer.com/role/DebtScheduleofDebtOutstandingDetails">
<link:definition> 0000047 - Disclosure - Debt - Schedule of Debt Outstanding (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DebtScheduleofDebtOutstandingDetails_1" roleURI="http://www.luxfer.com/role/DebtScheduleofDebtOutstandingDetails_1">
<link:definition> 0000047 - Disclosure - Debt - Schedule of Debt Outstanding (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DebtAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/DebtAdditionalInformationDetails">
<link:definition> 0000048 - Disclosure - Debt - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DebtScheduleofMaturitiesofCompanysDebtDetails" roleURI="http://www.luxfer.com/role/DebtScheduleofMaturitiesofCompanysDebtDetails">
<link:definition> 0000049 - Disclosure - Debt - Schedule of Maturities of Company's Debt (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="DiscontinuedOperationsResultsofDiscontinuedOperationsDetails" roleURI="http://www.luxfer.com/role/DiscontinuedOperationsResultsofDiscontinuedOperationsDetails">
<link:definition> 0000050 - Disclosure - Discontinued Operations - Results of Discontinued Operations (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DiscontinuedOperationsAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/DiscontinuedOperationsAdditionalInformationDetails">
<link:definition> 0000051 - Disclosure - Discontinued Operations - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="DiscontinuedOperationsAssetsandLiabilitiesDetails" roleURI="http://www.luxfer.com/role/DiscontinuedOperationsAssetsandLiabilitiesDetails">
<link:definition> 0000052 - Disclosure - Discontinued Operations - Assets and Liabilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxesAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/IncomeTaxesAdditionalInformationDetails">
<link:definition> 0000053 - Disclosure - Income Taxes - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SharePlansScheduleofSharebasedCompensationExpenseDetails" roleURI="http://www.luxfer.com/role/SharePlansScheduleofSharebasedCompensationExpenseDetails">
<link:definition> 0000054 - Disclosure - Share Plans - Schedule of Share-based Compensation Expense (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SharePlansAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/SharePlansAdditionalInformationDetails">
<link:definition> 0000055 - Disclosure - Share Plans - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SharePlansShareOptionsFairValueAssumptionsDetails" roleURI="http://www.luxfer.com/role/SharePlansShareOptionsFairValueAssumptionsDetails">
<link:definition> 0000056 - Disclosure - Share Plans - Share Options Fair Value Assumptions (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareholdersEquityScheduleofDividendPaidandProposedDetails" roleURI="http://www.luxfer.com/role/ShareholdersEquityScheduleofDividendPaidandProposedDetails">
<link:definition> 0000057 - Disclosure - Shareholders' Equity - Schedule of Dividend Paid and Proposed (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentalInformationAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/SegmentalInformationAdditionalInformationDetails">
<link:definition> 0000058 - Disclosure - Segmental Information - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentalInformationFinancialInformationbyReportableSegmentDetails" roleURI="http://www.luxfer.com/role/SegmentalInformationFinancialInformationbyReportableSegmentDetails">
<link:definition> 0000059 - Disclosure - Segmental Information - Financial Information by Reportable Segment (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentalInformationGeographicInformationbyRegionDetails" roleURI="http://www.luxfer.com/role/SegmentalInformationGeographicInformationbyRegionDetails">
<link:definition> 0000060 - Disclosure - Segmental Information - Geographic Information by Region (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentalInformationReconciliationofConsolidatedSegmentIncomeDetails" roleURI="http://www.luxfer.com/role/SegmentalInformationReconciliationofConsolidatedSegmentIncomeDetails">
<link:definition> 0000061 - Disclosure - Segmental Information - Reconciliation of Consolidated Segment Income (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SegmentalInformationGeographicInformationbyRegionDetails_1" roleURI="http://www.luxfer.com/role/SegmentalInformationGeographicInformationbyRegionDetails_1">
<link:definition> 0000062 - Disclosure - Segmental Information - Geographic Information by Region (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="CommitmentsandContingenciesAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/CommitmentsandContingenciesAdditionalInformationDetails">
<link:definition> 0000063 - Disclosure - Commitments and Contingencies - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="CommitmentandContingenciesScheduleofUncommittedFacilitiesDetails" roleURI="http://www.luxfer.com/role/CommitmentandContingenciesScheduleofUncommittedFacilitiesDetails">
<link:definition> 0000064 - Disclosure - Commitment and Contingencies - Schedule of Uncommitted Facilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="PensionSettlementAdditionalInformationDetails" roleURI="http://www.luxfer.com/role/PensionSettlementAdditionalInformationDetails">
<link:definition> 0000065 - Disclosure - Pension Settlement - Additional Information (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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