Extruded polystyrene (XPS) foam is rigid foam providing a strong, yet lightweight and flexible insulation solution which is resistant to water absorption, making it ideal for a range of building and commercial applications.
Extruded Polystyrene Board is ideal for a range of uses – from wall and ceiling insulation, cool rooms & refrigeration, under concrete slab (i.e. car park), and even for architectural modelling or hobby model making. Extruded Polystyrene is the ideal insulation material for houses and commercial applications.
Length | 1235 mm | (±5) |
Width | 600 mm | (+3/ -0.0) |
Thickness = ( 25 , 30 , 40 , 50 , 60 …….up to 100 ) mm
Length | 1235 mm | (±5) |
Width | 600 mm | (+3/ -0.0) |
Thickness = (30 , 40 , 50 ) mm
S.NO. |
Properties |
Test Method |
Unit |
ROCKAL |
FOAM Pro | ||||
1 | Density, min. | ASTM D 1622 | Kg/m3 | 37-40 |
2 |
Thermal Conductivity (K) |
ASTM C 518 |
w/mok |
0.028 |
3 |
Compressive Strength at 10% | ASTM D 1621 / |
kPa |
400 |
deflection, min | ASTM C 165 | |||
4 |
Flexural Strength, min |
ASTM C203, |
kPa |
517 |
Method I, Procedure | ||||
B. | ||||
5 |
Water Absorption by |
ASTM D 2842 / |
% by vol. |
0.30 |
Submersion, min. | ASTM C272 | |||
6 | Water Vapour Permeance, max | ASTM C 355 / | Perm/inch | 0.6 |
ASTM E 96 | ||||
7 |
Dimensional Stability |
ASTM D 2126 |
% |
- |
(Change in dimension), max." | ||||
8 | Oxygen Index, min. | ASTM D 2863 | Vol., % | - |