Rubber Foam Dimension
| 1/4" |
6 |
30 × 1 |
30 |
30 × 1.2 |
36 |
30 × 1.5 |
45 |
| 3/8" |
10 |
20 × 1 |
20 |
20 × 1.2 |
24 |
20 × 1.5 |
30 |
| 1/2" |
13 |
15 × 1 |
15 |
15 × 1.2 |
18 |
15 × 1.5 |
22.5 |
| 3/4" |
19 |
10 × 1 |
10 |
10 × 1.2 |
12 |
10 × 1.5 |
15 |
| 1" |
25 |
8 × 1 |
8 |
8 × 1.2 |
9.6 |
8 × 1.5 |
12 |
| 1 1/4" |
32 |
6 × 1 |
6 |
6 × 1.2 |
7.2 |
6 × 1.5 |
9 |
| 1 1/2" |
40 |
5 × 1 |
5 |
5 × 1.2 |
6 |
5 × 1.5 |
7.5 |
| 2" |
50 |
4 × 1 |
4 |
4 × 1.2 |
4.8 |
4 × 1.5 |
6 |
Technical Data
| Temperature range |
°C |
(-50 - 110) |
GB/T 17794-1999 |
| Density range |
Kg/m3 |
45-65Kg/m3 |
ASTM D1667 |
| Water vapor permeability |
Kg/(m.s.pa) |
≤0.91×10 ﹣¹³ |
DIN 52 615 / BS 4370 Part 2 1973 |
| μ |
- |
≥10000 |
|
| Thermal Conductivity |
W/(m.k) |
≤0.030 (-20°C) |
ASTM C 518 |
| ≤0.032 (0°C) |
| ≤0.036 (40°C) |
| Fire Rating |
- |
Class 0 & Class 1 |
BS 476 Part 6 part 7 |
| Flame Spread and Smoke Developed Index |
- |
25/50 |
ASTM E 84 |
| Oxygen Index |
- |
≥36 |
GB/T 2406, ISO4589 |
| Water Absorption,%by Volume |
% |
20% |
ASTM C 209 |
| Dimension Stability |
- |
≤5 |
ASTM C534 |
| Fungi resistance |
- |
Good |
ASTM G21 |
| Ozone resistance |
Good |
GB/T 7762-1987 |
| Resistance to U.V. and weather |
Good |
ASTM G23 |
Specialized in Rubber Insulation Foam. Our products include Thermal Insulation, Sound Insulation, Adhesive insulation series, and so on. They are widely used in the industry of Construction, Vehicle, Chemical storage and Transportation.
Rubber foam Material is soft heat-insulating, heat-preservation and energy conservation materials made with advanced technology at home and advanced full-automatic continuous production line imported from abroad, using butyronitrile rubber with best performance and polyvinyl Chloride (NBR,PVC) as main raw materials and other high quality auxiliary materials through foaming and so on special procedure.
Frequently Asked Questions
What are the available thicknesses and dimensions of the rubber foam insulation rolls?
The rubber foam insulation rolls come in standard thicknesses ranging from 1/4" (6mm) up to 2" (50mm). Roll widths are available in 1m, 1.2m, and 1.5m configurations, with roll lengths varying from 4m to 30m depending on the chosen thickness.
What is the safe operating temperature range for this rubber foam?
The material is designed to operate safely within a temperature range of -50°C to 110°C, tested in compliance with standard GB/T 17794-1999.
Does this insulation material meet fire safety standards?
Yes, it achieves a Class 0 & Class 1 fire rating according to BS 476 Part 6 and Part 7. It also has a Flame Spread and Smoke Developed Index of 25/50 in compliance with ASTM E 84, and an Oxygen Index of ≥36.
What are the primary raw materials used in this rubber foam?
The rubber foam is manufactured utilizing high-performance butyronitrile rubber and polyvinyl chloride (NBR, PVC) as the main raw materials, processed along with other quality auxiliary materials through a specialized foaming procedure.
What is the thermal conductivity of this insulation material?
The thermal conductivity (tested via ASTM C 518) is ≤0.030 W/(m.k) at -20°C, ≤0.032 W/(m.k) at 0°C, and ≤0.036 W/(m.k) at 40°C, providing excellent heat insulation performance.
How does the rubber foam perform against environmental degradation?
The material features good resistance to fungi (ASTM G21), ozone (GB/T 7762-1987), and U.V./weathering (ASTM G23), making it durable for demanding industrial environments.
Kingflex
