Eoc-Friendly Insulated Polyurethane Long Life Span Wall PU Sandwich Panel

Eoc-Friendly Insulated Polyurethane Long Life Span Wall PU Sandwich Panel. Eco-Friendly Insulation: Polyurethane core with closed-cell structure for excellent thermal and sound insulation. Fireproof Safety: Meets Fire Rating 1 with special fireproof treatment on the core material. Hidden Joint Design: Unique profiling hides screws and washers for a seamless, fastener-free elevation. Durable Surface Material: Color-coated aluminum-zinc-magnesium steel with nano-antifouling and self-repairing functions. Customizable Dimensions: Length adjustable from 2 to 6 meters to suit specific transportation and installation needs. Lightweight Construction: High strength yet light weight, making installation simple and efficient. Comprehensive Certifications: Certified by CCC, ROHS, ISO9001, CE, TUV, and meets international safety standards. 3-Year Warranty: Includes 24-hour online after-sales service for peace of mind.