Discover our 75mm Rock Wool Wall Sandwich Panel with CE certification, engineered for superior fire resistance, thermal insulation, and soundproofing. Its robust rock wool core ensures durability, while the CE mark guarantees quality, making it ideal for safe, energy-efficient buildings.
PROPANEL, based in Chengdu, China, specializes in high-performance sandwich panels for industrial, cold chain, and modular buildings. With 15+ years of expertise, we export globally, ensuring precision manufacturing, quality control, and excellent customer service...