Testing & Compliance FAQs | Snap Fastener & Garment Accessories FAQs

Learn about the testing and compliance support available for different project and market requirements. The FAQs below cover physical, mechanical, corrosion, and chemical testing, as well as requirements related to CPSIA, REACH, RoHS, OEKO-TEX Standard 100, and third-party testing through laboratories such as SGS and Intertek. We can arrange physical, mechanical, corrosion, and chemical testing through third-party laboratories such as SGS and Intertek based on project requirements. Formal test reports may include: • Physical & mechanical tests: Pull and retention force tests, tensile strength tests, and dimensional verification. • Corrosion & chemical tests: Salt spray testing, lead-free testing, and nickel-free / nickel-release testing. Our materials and surface finishes can be produced and tested according to applicable project and market requirements, including CPSIA, REACH, RoHS, and OEKO-TEX Standard 100 requirements where applicable. Testing can be arranged through accredited third-party laboratories such as SGS and Intertek, and relevant test reports or material compliance documents can be provided upon project request. Get the snap button size chart (Ligness/mm) plus plating color and stone color standards in one place. Use Four Brothers references to speed up approvals and reduce back-and-forth on specs.