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Trust Center — certifications, QC & traceability

Every claim on this site is backed by a document, a measurement or a batch record. This page is where you check the receipts — and where bulk buyers start their due diligence.

±0.02 mmdiameter tolerance, every meter
100%spools inline-laser-tested
ΔE < 1.5max batch color deviation
60extrusion lines, in-house
Certification wall

Certified for global markets

Materials are tested against RoHS and REACH requirements, declarations of conformity are issued for EU and US shipments, and a safety data sheet is published for every material.

RoHSEU 2011/65 — restricted substances tested
REACHSVHC 253 list screened; Pb, Cd, 7 phthalates, PAHs, POPs, SCCP, PFOA, Cr(VI)
EU DOCDeclaration of conformity issued for EU shipments
US DOCDeclaration of conformity issued for US shipments
CPSIA / CA65Lead + 9 phthalates — US consumer-safety scope
MSDSSafety data sheet published per material
Test scope & documents

What the reports actually cover

Scope of the compliance documentation held for VOXFIL filament. Ask for the current revision before you place a container order — we send the PDFs with your quotation.

DocumentScope testedApplies toAvailability
RoHS declarationEU 2011/65 restricted substances (Pb, Cd, Hg, Cr(VI), PBB, PBDE, 4 phthalates)All filament gradesOn request · with bulk orders
REACH declarationSVHC candidate list (253 entries) plus Pb, Cd, 7 phthalates, PAHs, POPs, SCCP, PFOA, Cr(VI)All filament gradesOn request · with bulk orders
EU declaration of conformityConformity statement for EU-bound shipmentsPer shipmentWith shipping documents
US declaration of conformityConformity statement for US-bound shipmentsPer shipmentWith shipping documents
CPSIA / California Prop 65Lead + 9 phthalates (US consumer-safety scope)Retail and consumer SKUsOn request
Technical data sheet (TDS)Density, MFR, tensile, flexural, impact, elongation, roundness by test methodPer grade — 11 grades documentedDownload or on request
Safety data sheet (MSDS)Safe handling, storage and transport informationPer materialDownload or on request
Batch test report (COA)Lot-level measured values against limitsEvery production lotShips with the order
Get the current document set before you commitRequest the TDS, MSDS, RoHS and REACH declarations for your material and destination market — we reply within 4 business hours with dated PDFs so your compliance team can review them first.

Need the documents for a tender or vendor audit?

Tell us the material, volume and destination country — we return the document pack, the production lead time and a firm quotation in one reply.

Request the document pack See the production floor Download the RFQ form (Excel)
The VOXFIL QC process

Eight gates between resin and your spool

1 · Raw material gate

Virgin polymer certificates and melt-flow index verified before any batch is approved for production.

2 · Masterbatch dosing

Automated gravimetric dosing keeps color and additives exact — no guesswork, no drift mid-run.

3 · Twin-screw extrusion

Temperature, pressure and line speed are logged every second across all 60 lines.

4 · Inline laser gauging

High-frequency laser sensors measure diameter and roundness in real time; out-of-tolerance filament is rejected on the spot.

5 · Winding & spooling

Even, tension-controlled winding prevents tangles and cross-overs — verified by run-out tests.

6 · Vacuum sealing

Each spool is vacuum-packed with desiccant, then moisture-checked before boxing.

7 · Lab testing

Tensile, impact, HDT, roundness and color ΔE measured on every production lot.

8 · Batch traceability

Batch code on every spool links back to resin lots, machine logs and lab reports.

In-house lab

Tested here, not just claimed

Our QC lab runs standardized tests on every lot with calibrated instruments — the numbers on our spec sheets are real.

  • Laser micrometer: diameter & roundness, 1 µm resolution
  • Universal tester: tensile, flexural, elongation per ISO 527
  • Spectrophotometer: color ΔE verification against master sample
  • Moisture analyzer: every spool verified dry before sealing
  • HDT & impact testers: thermal and toughness validation
Compliance documents

Per-material document list

TDS, MSDS, RoHS, REACH and CPSIA/CA65 documents are available for every material. COA samples accompany every bulk quotation.

MaterialTDSMSDSRoHSCEREACHCOA
PLATDSMSDSRoHSCEREACHRequest COA →
PLA+TDSMSDSRoHSCEREACHRequest COA →
PETGTDSMSDSRoHSCEREACHRequest COA →
ABSTDSMSDSRoHSCEREACHRequest COA →
ASATDSMSDSRoHSCEREACHRequest COA →
PA (Nylon)TDSMSDSRoHSCEREACHRequest COA →
PA-CFTDSMSDSRoHSCEREACHRequest COA →
PCTDSMSDSRoHSCEREACHRequest COA →
TPUTDSMSDSRoHSCEREACHRequest COA →

Full certificate PDFs and test reports are provided with every bulk order and on request for qualified buyers.

Demand the data behind the filament

Request full TDS, MSDS and batch test reports with your quote — we publish the numbers because we stand behind them.

Request test reports See the QC process in full
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