Good quality closed cell foam factory in China

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