Quality & Compliance
SGS-Verified Quality
ZFH® masterbatch is produced under ISO 9001 and ISO 14001 certified management systems. SGS test reports are issued for specific grades, and each report names the grade it covers. Reports and TDS are available on request.
EU RoHS (EU) 2015/863
Lead, mercury, cadmium, hex-chromium, PBB, PBDE and phthalates — SGS tested.
EN 71-3:2019+A2:2024
Toy safety, migration of elements (Category III) — 19 elements all Not Detected.
REACH SVHC
Screened against the REACH Substances of Very High Concern list.
FDA Food Contact (21 CFR 177.1520)
SGS test reports for selected grades, tested at 5% loading in PP.
California Proposition 65
Tested by SGS for lead, cadmium and phthalates against California Proposition 65 requirements.
AfPS GS 2019:01 (PAHs)
Polycyclic aromatic hydrocarbons (PAHs) tested by SGS to the German AfPS GS 2019:01 standard.
ISO 9001:2015
Quality Management System, audited by an accredited body.
ISO 14001:2015
Environmental Management System, audited by an accredited body.
Quality & Testing
The tests we run in our own laboratory to control quality and consistency.
- Melt Flow Index (MFI)Checks flow behaviour so the masterbatch suits your base resin and process.
- Color MeasurementInstrumental comparison of color and blackness against the approved standard.
- Density TestConfirms formulation and filler level from batch to batch.
- Ash ContentMeasures the inorganic content, including filler, of each batch.
- Application TestingTrial film, molding or extrusion runs to check dispersion and appearance in use.
Selected grades may have supporting test reports, including RoHS documentation. Availability varies by grade.
Management System Certificates


SGS & Third-Party Test Reports
Product Test Reports
Independent SGS reports on our masterbatch grades, covering EU RoHS, EN 71-3, REACH SVHC, FDA food contact, California Proposition 65 and PAHs. Each report applies to the grade named on it.




















Raw Material Test Reports
Third-party test reports on raw materials we use: carbon black (toluene extractives, Council of Europe Resolution AP (89) 1) and 2650 PE carrier powder (EU RoHS, FDA and GB 4806.6 food contact). Each report applies to the material named on it.





