|
Noise Insulation Acoustic Rubber Foam Roll Soundproof 40 - 50Kg/m3
| MOQ: | 1pcs |
| Price: | 0.1USD- 10USD |
| Standard Packaging: | Woven Bag |
| Delivery Period: | 7-10days |
| Payment Method: | L/C,D/P,T/T,Western Union,D/A |
| Supply Capacity: | 10000 pcs/day |
Rubber Foam Roll Soundproof
,Noise Insulation Rubber Foam Roll
,Acoustic Foam Rubber 50Kg/m3
Rubber foam insulation materials are elastic closed-cell elastic materials, which are soft, resistant to bending, cold, heat, flame retardant, waterproof, low thermal conductivity, shock absorption, sound absorption and other excellent properties. They can be widely used in central air conditioning, construction, and chemical industries.Textile, metallurgy, communication, vehicles, electrical appliances and other industries and some of the various cold and heat medium pipes and containers can achieve the effect of reducing cold and heat loss. In addition, the construction is simple, the appearance is neat and beautiful, and the product does not contain fiber dust, and will not breed any harmful substances such as molds, so it is a high-quality new generation of thermal insulation material that crosses the century.
| Item | Unit | Specification | Standard | |
| Density | Kg/m3 | 40-50 | GB/T 6343 | |
| Temperature | C° | -40-110 | GB/T 17794 | |
| Flammability | Class-0 | BS 476:Part 6 | ||
| Oxygn Index | % | >=40 | GB/T 2406 | |
| SDR | <=65 | GB/T 8627-1999 | ||
| Conductivity factor -20C° 0C° 40C° |
W/M·K | <=0.031 <=0.034 0.036 |
GB/T 10294 | |
| Water vapor permeability | factor | >=1.0x106 | GB/T 17146-1997 | |
| Coeffcien | g/(m.s.pa) | <=1.96x10-11 | ||
| Water absorption ratio in vacuum | % | <=10 | GB/T 17794-2008 | |
| Dimension stability 105+/-3C°,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 | |
| Anti-ozone | Not cracking | GB/T 7762 | ||
| Aging resistance | Slightly crumpling,no cracks No pin holes,not deforming |
GB/T 16259 | ||
Main application:
- Chilled water pipes, condense pipes, air ducts and hot-water pipes of air-conditioning equipment
- heat preservation and insulation of central air-conditioning system
- Every kind of cold/hot medium piping
Advantage:
- Low thermal conductivity factor
- good fireproof property
- Vibration resistance
- Closed pore foaming good moisture resistance
- Good pliability
- Beautiful appearance and easy to install
- Good energy saving property
