<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019d1b64-df3d-7377-a26b-481d010010e7,g:6478c0db-0c8b-4be7-975f-d3480d6a5715-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel"/>
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel"/>
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_019d1b64-df3d-7775-99ba-bd669639472a_totalLabel_nl" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Cash flows from (used in) financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_019d1b64-df3d-7156-a837-6cd204c30d6d_totalLabel_nl" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Cash flows from (used in) investing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesIssuedAndFullyPaid_019d1b64-df3d-74db-8dab-3903fa16254a_periodStartLabel_nl" xlink:label="lab_ifrs-full_NumberOfSharesIssuedAndFullyPaid" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="nl">Number of shares issued and fully paid</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesIssuedAndFullyPaid_019d1b64-df3d-75bb-a2e2-29c9313c6801_periodEndLabel_nl" xlink:label="lab_ifrs-full_NumberOfSharesIssuedAndFullyPaid" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="nl">Number of shares issued and fully paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfSharesIssuedAndFullyPaid" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesIssuedAndFullyPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfSharesIssuedAndFullyPaid" xlink:to="lab_ifrs-full_NumberOfSharesIssuedAndFullyPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities_label_nl" xlink:label="lab_xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="nl">Receipts from Sales and Leaseback Agreements, Classified as Financing Activities</link:label>
    <link:label id="lab_xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities_documentation_nl" xlink:label="lab_xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="nl">Ontvangsten Uit Verkoop-En-Leaseback-Overeenkomsten, Geclassificeerd Als Financieringsactiviteiten</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities" xlink:href="xfab-2025-12-31.xsd#xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities" xlink:to="lab_xfab_ReceiptsFromSalesAndLeasebackAgreementsClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_019d1b64-df3d-702d-900f-bbc3173632b7_totalLabel_nl" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Cash flows from (used in) operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill_label_nl" xlink:label="lab_xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="nl">Purchase of tangible assets and intangible assets other than goodwill</link:label>
    <link:label id="lab_xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill_documentation_nl" xlink:label="lab_xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="nl">Aankoop Van Materiele Vaste Activa En Immateriele Activa Anders Dan Goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill" xlink:href="xfab-2025-12-31.xsd#xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill" xlink:to="lab_xfab_PurchaseOfTangibleAssetsAndIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital_019d1b64-df3d-70ce-a3d1-845f2695b89e_totalLabel_nl" xlink:label="lab_ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Adjustments to reconcile profit (loss) other than changes in working capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital" xlink:to="lab_ifrs-full_AdjustmentsToReconcileProfitLossOtherThanChangesInWorkingCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinanceIncomeCost_019d1b64-df3d-7520-953a-a71429e07c24_totalLabel_nl" xlink:label="lab_ifrs-full_FinanceIncomeCost" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Finance income (cost)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinanceIncomeCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncomeCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinanceIncomeCost" xlink:to="lab_ifrs-full_FinanceIncomeCost" xlink:type="arc" order="1"/>
    <link:label id="lab_xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies_label_nl" xlink:label="lab_xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="nl">Adjustments for Amortization Charges for Investment Premiums and Subsidies</link:label>
    <link:label id="lab_xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies_documentation_nl" xlink:label="lab_xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="nl">Aanpassingen Voor Amortisatielasten Van Investeringspremies En Subsidies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies" xlink:href="xfab-2025-12-31.xsd#xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies" xlink:to="lab_xfab_AdjustmentsForAmortizationChargesForInvestmentPremiumsAndSubsidies" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInWorkingCapital_019d1b64-df3d-7762-bc96-048479cfeb97_totalLabel_nl" xlink:label="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Increase (decrease) in working capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:to="lab_ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_xfab_AdjustmentsForInterestIncomeExpense_label_nl" xlink:label="lab_xfab_AdjustmentsForInterestIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="nl">Adjustments for Interest Income (Expense)</link:label>
    <link:label id="lab_xfab_AdjustmentsForInterestIncomeExpense_documentation_nl" xlink:label="lab_xfab_AdjustmentsForInterestIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="nl">Aanpassingen Voor Rentebaten (Inkomsten)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_xfab_AdjustmentsForInterestIncomeExpense" xlink:href="xfab-2025-12-31.xsd#xfab_AdjustmentsForInterestIncomeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_xfab_AdjustmentsForInterestIncomeExpense" xlink:to="lab_xfab_AdjustmentsForInterestIncomeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies_label_nl" xlink:label="lab_xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="nl">Adjustments for Depreciation and Amortization Expenses, Excluding Premiums and Subsidies</link:label>
    <link:label id="lab_xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies_documentation_nl" xlink:label="lab_xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="nl">Aanpassingen Voor Afschrijvingen En Amortisatiekosten, Exclusief Premies En Subsidies</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies" xlink:href="xfab-2025-12-31.xsd#xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies" xlink:to="lab_xfab_AdjustmentsForDepreciationAndAmortizationExpensesExcludingPremiumsAndSubsidies" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GrossProfit_019d1b64-df3d-7ab5-a252-b26cd3d9860d_totalLabel_nl" xlink:label="lab_ifrs-full_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Gross profit</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GrossProfit" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GrossProfit"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GrossProfit" xlink:to="lab_ifrs-full_GrossProfit" xlink:type="arc" order="1"/>
    <link:label id="lab_xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions_label_nl" xlink:label="lab_xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="nl">Adjustments for Increase (Decrease) Other Obligations and Provisions</link:label>
    <link:label id="lab_xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions_documentation_nl" xlink:label="lab_xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="nl">Aanpassingen Voor Abnahme (Zunahme) Overige Verplichtingen En Voorzieningen</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions" xlink:href="xfab-2025-12-31.xsd#xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions" xlink:to="lab_xfab_AdjustmentsForIncreaseDecreaseOtherObligationsAndProvisions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges_019d1b64-df3d-7f4a-83e0-b065e0b4d55d_totalLabel_nl" xlink:label="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="nl">Increase (decrease) in cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:to="lab_ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges" xlink:type="arc" order="1"/>
  </link:labelLink>
</link:linkbase>
