No. 1 : Huamei Rubber Plastic Product Huamei group has been leading manufacturer of rubber insulation materials in China. The company is located in the heartland of Beijing,Tianjin and Hebei and the Bohai Sea economic circle, Huamei is a large conglomerate incorporating research,development,production and sales. Huamei brand rubber plastic insulation products are soft heat insulating,heat preservation and energy conservation materials made with advanced technology at home and abroad and advanced full automatic continuous production line imported from abroad ,and through development and improvement by ourselves,using butyronitrile rubber and polyvinyl chloride(NBR,PVC) with performance as main raw materials and other high quality auxiliary materials through foaming a nd so on special procedure.
No.2 : Rubber Insulation Material With Aluminum Foil has the following advantages 1. As a specified aluminum layer was added to the appearance of this rubber plastic veneering product. So the fire proof performance can be enhanced in a larger degree. 2. Its inner structure adds high molecule materials that was made by special techniques.The crack resistance, shock resistance,anti corrosion performance will be enhanced greatly. 3.The product with aluminium foil have high-grade,tidy and generous appearance,especially used for building place which was no ceiling,such as supermarket,exhibit centre stadium and workshop. 4.The excellent water vapor permeability-resistance was able to remain the original thermal conductivity and make the μ of the material tend to +∞. 5.Thw working life of the product can be enhanced greatly.
No.3 : Seven Series Products Class 1 Rubber Plastic Heat Preservation Products For Engineering Use Rubber Plastic Pipes Used For Separate Air Conditioners Compound Foil-Clad Rubber Plastic Heat Preservation Products Sound Absorbing Board Colorful Rubber Plastic Products,Fitness Medical Equipment Yoga Mat ,Rubber Plastic Materials Used In Paving Supplementary Products Used For Forming A Complete System No.4 : Product Performance Advantages Low Conductivity Factor Good Fire Proof Good Vibration Resistance Good Pliability Closed Pore Foaming Good Damp Proof Beautiful Appearance,Easy To Install Other Advantages
Item Unit Specification Standard Density Kg/m 3 ≤ 95 GB/T 6343 Flammability Oxygen index % ≥ 32 GB/T 2406 SDR ≤ 75 GB/T 8627 Conductivity factor Average temperature -20 °C 0 °C 40 °C W/(m • k ) ≤ 0.031 ≤ 0.034 ≤ 0.036 GB/T 10294 Water vapor permeability Coefficient G/(m • s • pa) ≤ 2.8 × 10 -11 GB/T17146-1997 Factor ≥ 7.0 × 10 3 Water absorption ratio in vacuum % ≤ 10 GB/T 17794-2008 Dimension stability 105 ± 3 °C ,7d % ≤ 10 GB/T 8811 Crack resistance N/cm ≥ 2.5 GB/T 10808 Compression resilience ratio Compression ratio 50% Compression time 72h % ≥ 70 GB/T 6669-2001 Anti-ozone Ozone pressure 202mpa 200h Not cracking GB/T 7762 Aging resistance 150h Slightly crumpling,no cracks No pin holes,not deforming GB/T 16259 Temperature °C - 40 - 110 GB/T 17794