
High Density Rockwool Stripe with Black Tisuue / Mineral Wool Insulation Sandwich Panel/Mineral Wool Insulation Price. Class A1 Fire Proof: Non-combustible material with flame spread index 0 and smoke developed index 0. High Hydrophobicity: Hydrophobicity rate exceeds 99% with moisture absorption less than 0.5%. Customizable Thickness: Thickness can be customized from 25mm to 150mm to meet specific project needs. Online Technical Support: Provides online technical support and free spare parts for after-sales service. Eco-Friendly Material: Free from asbestos, CFC, and HFC; non-toxic and environmentally safe. High Compressive Strength: Compression strength is at least 40 KPA at 10% deformation for durability. Versatile Application: Suitable for roofing, external walls, partition walls, and floating floors.