XC Prefab House－Professinal Prefabricated Container Houses and Insulation Sandwich Panels Manufacturer Over 11 Years.
Certificates for Sandwich Panels (Composite Panels)
Sandwich Panel (also known as Composite Panel) is widely used in construction, cold storage, industrial plants, and other fields. Its relevant certificates and certifications primarily involve material performance, fire resistance ratings, and environmental standards. Below are the common certifications and requirements for sandwich panels:
1. Product Quality Certification
ISO 9001 Quality Management System Certification
Certifies that the manufacturer’s quality management system complies with international standards, ensuring product consistency.
2. CE Certification (EU)
Complies with the Construction Products Regulation (CPR, EU 305/2011), covering fire resistance, mechanical performance, and other indicators.
3. Material Performance Test Reports
Physical Properties
Compressive Strength (GB/T 23932-2009)
Thermal Conductivity (GB/T 10294-2008, measures insulation performance)
Sound Insulation Performance (GB/T 19889 series)
4. Factory Inspection Certificate
Each batch of products must include this document, specifying specifications, production date, test results, etc.
Additional Notes:
For international trade, ensure all certificates are officially translated and notarized if required.
Some buyers may request SGS, TÜV, or BV test reports for additional verification.
XC specializes in innovative modular housing solutions including XC Transformable Villa, Capsule House, Apple Cabins, Container Houses, and Insulation Sandwich Panels.
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