closed cell foam factory Export with high reputation Via ISO SGS certificate Free samples Good quality
1. closed cell foam factory
2. closed cell foam technical specification
| Item | Inspection method | Specification |
| Temperature | ||
| Average temperatureConductivity factor | GB/T 10294-88 | -20 0 +37 °C0.032 0.034 0.040 W/mK |
| Factorcoefficient | BS EN ISO9346:1996BS 4370 Part2 1973DIN 52615 | u≥45004.0×10-14kg/(m·S·Pa)0.14ugm/Nh |
| Water absorption ratio in vacuum | GB/T 17794-1999 | ≤10 |
| FlammabilityOxygen indexVertically burningSDR | GB8624-1997GB/T 2406GB/T 8333GB/T 8627 | Flame retardant Class B1≥32≤30s ≤250mm≤75 |
| Density | GB/T 6343-95 | 40~80Kg/m3 |
| Crack resistance | GB/T 10808-89 | ≥2.5N/cm |
| Compression resilience ratio | GB/T 6669-86 | ≥70% |
| Dimension stability | GB 8811-88 | ≤10.0% |
| Aging resistance | GB/T 56259-1996 | Slightly crumpling, no cracks, no pin holes, not deforming. |
closed cell foam size
sheet
Thickness: 10mm-30mm Width:1m 1.2m Length 10m 20m
Tube:
ID: 6-108mm thickness 9-30mm length:1.8 1.9 2.0m
4. Low Conductivity Factor of closed cell foam
closed cell foam insulation has low thermal conductivity factor, it is 0.034w/mk at average temperature 0 °C.
5. Good fire-blocking of closed cell foam
Elastomeric pipe has excellent fire-resistance performance, and is verified to be fire retardant material at GB/8624 level B1 according to GB/8624-1997 Classification on Burning Behavior for Building Materials.
6. Easy and quick installation of closed cell foam
Foam rubber insulation is flexible and easy to be installed. They have good feexibility and tenacity which makes easy to hendle bent and irregular pipe in construction, saving both labor and material.
7. closed cell foam Other advantages
1) used safely
2) neither stimulate the skin nor harm health
3) can prevent mould from growing
4) can be reused
If you want to know more about closed cell foam, please feel free to inquire us!
grassy at shenzhoujt.cn
Good quality closed cell foam factory in China
