20mm thickness fire resistant waterproof air condition nitrile rubber foam sheet air duct insulation
Item | Unit | Index | ||
Density | kg/m3 | ≤ 95 | ||
Flammability | Oxygen index | % | ≥32 | |
SDR | - | ≤ 75 | ||
- | When used in the construction area, not less than C level | |||
Thermal conductivity Average temperature | 0.031 | |||
0℃ | ≤0.034 | |||
40℃ | ≤0.036 | |||
Water vapor permeability | Coefficient | g/m·s·Pa | ≤2.8×10-11 | |
Factor(μvalure) | - | ≥7.0×10³ | ||
Dimension stability | % | ≤10 | ||
Water absorption ratio in vacuum | % | ≤10 | ||
Crack resistance | N/cm | ≥2.5 | ||
Compression resilience ratio Compression ratio 50% Compression time 72h | ||||
Anti-ozone, Ozone pressure 202mpa 200h | - | Not cracking | ||
Aging resistance 150h | - | Slightly rucking, no cracks, no pinhole, no distortion | ||
Service temperature range | ℃(℉) | -50℃-105℃(-58℉-221℉) | ||
Rubber Board | ||
Located in Tianjin, China, Huali Insulation was established in 1995. Currently, the company owns asset of CNY 200 million and a total crew of more than 300 employees, including more than 80 management staff, a professional insulation construction team and another 40 technicians.
Huali has successfully been promoted to "the first tier" of Cryogenic Insulation engineering company in China with the performance in Ichthys project, Wheastone Project, Nyhamna project and also Yamal project.
Q: Are you a manufacturer or a trading company ?
A: We are a manufacturer founded in 1995, located in Tianjin China.
Q: Can you accept neutral packing & OEM ?
A: Normally, our packing is carton with Huali logo , but we can accept the neutral packing andn OEM. However, custom should pay the packing charge.
Q: How do you gurantee the quality of your products ?
A: Every process will be checked by responsible QC which insures every product's quality.
Q: How do you gurantee the delivery time?
A: We Tianjin Huali is the headquater , we have branch in Hebei, Dalian. And our Tianjin factory is nearby the Xingang port, just 1-2 hours .
Q: Can you provide the sample for free ?
A: We provide some samples for client, but the express charge should be bore by customer.
Rock Wool Blanket Rock Wool Pipe
Embossed Aluminum Jacketing Embossed Aluminum Elbow
Q: Are you a manufacturer or a trading company ?
A: We are a manufacturer founded in 1995, located in Tianjin China.
Q: Can you accept neutral packing & OEM ?
A: Normally, our packing is carton with Huali logo , but we can accept the neutral packing andn OEM. However, custom should pay the packing charge.
Q: How do you gurantee the quality of your products ?
A: Every process will be checked by responsible QC which insures every product's quality.
Q: How do you gurantee the delivery time?
A: We Tianjin Huali is the headquater , we have branch in Hebei, Dalian. And our Tianjin factory is nearby the Xingang port, just 1-2 hours .
Q: Can you provide the sample for free ?
A: We provide some samples for client, but the express charge should be bore by customer.
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