Aluminum foil rubber foam insulation sheet is a flexible closed foam insulation material made of rubber as the main raw material. Utilizing the latest technology, automated processing is adopted to produce premium rubber plastic foam insulation products (PVC/NBR). This material is ideal for central air conditioning, refrigeration, sealing, and water-stop film applications.
Dimensions & Specifications
| Thickness |
Width 1m |
Width 1.2m |
Width 1.5m |
| Inches |
mm |
Size (L*W) |
㎡/Roll |
Size (L*W) |
㎡/Roll |
Size (L*W) |
㎡/Roll |
| 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 |
Key Material Features
Technical Parameter Data
| Property |
Unit |
Value |
Test Method |
| 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 21 |
| Ozone resistance |
Good |
GB/T 7762-1987 |
| Resistance to U.V. and weather |
Good |
ASTM G23 |
Frequently Asked Questions (FAQ)
QWhat is the main application of the aluminum foil rubber foam insulation sheet?
It is widely used in central air conditioning systems, refrigeration equipment, pipeline installations, structural sealing, and water-stop film applications.
QWhat is the service temperature range of this insulation sheet?
This insulation material functions effectively within a broad temperature range of -50°C to 110°C, conforming to GB/T 17794-1999 test standards.
QWhat fire safety ratings does the product hold?
It holds Class 0 and Class 1 fire ratings according to BS 476 Part 6 & 7. It also has a Flame Spread and Smoke Developed Index of 25/50 under ASTM E 84.
QHow does the material perform in terms of thermal conductivity?
It exhibits low thermal conductivity to ensure high thermal efficiency: ≤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.
QIs this material resistant to mold and outdoor weathering?
Yes. It has been tested and rated "Good" for fungi resistance (ASTM 21), ozone resistance (GB/T 7762-1987), and resistance to UV and weather (ASTM G23).
QWhat widths are available for the insulation sheets?
The sheets are available in three standard widths: 1m, 1.2m, and 1.5m, with various thicknesses ranging from 1/4" (6mm) to 2" (50mm).
Kingflex
