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