| SR.
NO. |
PROPERTIES
(CHARACTERISTICS) |
Test Method
(Standard) |
Unit | Block Insert | ||||
| 1 | Density Range | ASTM D 1622 | kg/m3 Ib/ft3 | 18- 20 | 20 – 22 | 24 – 26 | 28- 30 | 32- 35 |
| 2 | Thermal Resistance of 1.00
in (25.4 mm) thickness |
ASTM C 518 | k.m²/ W | 0.67 | 0.70 | 0.70 | 0.74 | 0 – 74 |
| 3 | Compressive Strength @10%
Deflection |
ASTM D 1621 | kPa
psi |
90
13 |
96
14 |
110
16 |
165
24 |
190
27.5 |
| 4 | Water Vapour Permeability | ASTM E 96 / E96M | Perm | 3.5 | 3.5 | 3.0 | 2.5 | 2.5 |
| 5 | Water Absorption | ASTM C 272 | %by vol. | 0.3 | 0.3 | 3.0 | 2.0 | 2.0 |
| 6 | Flexural Strength | ASTM C 203 | kPa psi | 208
30 |
220
32 |
280
41 |
320
46 |
350
50.7 |
| 7 | Dimensional Stability | DIN 4102 | % | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
| 8 | Colour | Blue & White | ||||||
| 9 | Block Insert Size | 400 mm x 200 mm (Thickness 75 mm) (Thickness 100 mm) | ||||||
