Brand Name: TOPLON
Model Number: 1.83M
Place of Origin: China
Rubber plastic foam insulation sheet is made from the nitrile-butadiene rubber (NBR) and polyvinyl chloride(PVC) as main raw material and other high quality auxiliary materials through foaming, which is closed cell elastermic material,fire resistance, UV-anti and environmental friendly. It can be widely used for air condition, construction, chemical industry, medicine, light industry and so on.
Property |
Test Value |
Density range |
50~110kg/m³ |
Temperature range |
-40-+110℃ |
Fire rating |
Class 0, Class 1 |
Oxygen index |
≥33% |
SDR |
≤65 |
Thermal conductivity in average tempreture |
-20°C ≤0.031w(m.k) |
0°C ≤0.033w(m.k) |
|
40°C≤0.037w(m.k) |
|
Water vapour resistance factor |
≥10000 μ |
Water absorption ratio in vacuum |
≤10% |
Dimension stability 150°C ±3°C, 7d |
≤10 |
Ozone resistance 200h |
Good, not cracking |
Compress resilience ratio |
≥70% |
Aging resistance |
150 hours, slight wrinkles, no cracks, holes or distortion |
Dimensions |
Pipes/tubes are in 1.83 mtr to 2 mtr long, or other customize.
Sheet in rolls 1.0 mtr and 1.2 mtr width, with thickness from 3mm to 40mm. |
Tips: 1). R value is thermal resistance, it can be get from this formula: R=d/k. "d" is thickness of foam material ( unit is meter), " k" means coefficient of thermal conductivity . If our NBR foam insulation is 0.0356 w/(m.k), thickness is 0.025m. So our R value is R=d/k=0.702 2). R=(rzloge(r2/rl)/k
Standard Size for NBR/PVC rubber foam insulation tube:
Thickness |
6mm |
9mm |
13mm |
16mm |
19mm |
25mm |
32mm |
Inner Dia |
From 1/4” to 4” |
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Length |
1.83m/ 2.0m /3.0m / or other length |
Standard Size for NBR/PVC rubber foam insulation sheet /roll:
Thickness |
6mm |
10mm |
13mm |
16mm |
20mm |
25mm |
32mm |
Length |
30m |
20m |
14m |
14m |
10m |
8m |
6m |
Width |
1.0m/ 1.2m /1.5m |