| No. |
Characteristic |
Test Results |
| 1 |
Density, kg/m |
30 |
| 2 |
Compressive strength, kpa (25%, defection) |
32 |
| 3 |
Compression set % |
3.20 |
| 4 |
Tensile strength, Kpa |
210.0 |
| 5 |
Elongations at a break, % |
40.0 |
| 6 |
Thermal conductivity/mk |
0.034 |
| 7 |
(2) Burning rate .mm/minute |
30.0 |
| 8 |
Water vapor permeability, per m-inch |
0.20 |
| 9 |
Water absorption/m (7days,23 C) |
0.24 |
| 10 |
Dimensional stability %, change |
|
|
(1) 70C, 24hrs
(2) - 40C, 24hrs |
1.60
No Change |
| 11 |
(2) Resistance to chemicals (15 days,23c) |
|
|
(1) Acid (30%H SO)
(2) Alkali (10%NaOH+NaC1)
(3) Hydrocarbon solvent (petrol)
(4) Synthetic glue (Solvent base) |
No Change
No Change
No Change
No Change
|
