... CE, DNV,BV CCS,,ISO Quick Details Type: Other Heat Insulation Materials Place of Origin: Tianjin China (Mainland) Brand Name ... Fiber (μm): <=7Packaging & Delivery Packaging Detail: 1. Heat-shrink packing for rock wool board 2. Plastic woven bags ... down paymentSpecifications Excellent Rock Wool PipeHeat insulation material for pipesWater proofFire resistanceCE, DNV,BV CCS,,ISO high quality CE, DNV, BV ...