TECHNICAL INFORMATION:
Properties
| Item |
Unit |
Thickness (based on 0.50mm skin) |
Standard |
| 3mm |
4mm |
6mm |
| Weight |
Kg/m2 |
6.00 |
7.60 |
11.00 |
ASTM D792 |
| Acoustic Insulation |
dB |
24 |
26 |
27 |
ASTM E413 |
| Tensile Strength |
N/mm2 |
60.0 |
49.0 |
31.0 |
ASTM D638 |
| Yield Strength |
MPa |
43.4 |
44.2 |
30.4 |
ASTM D638 |
| Extension Rate |
% |
12 |
14 |
17 |
ASTM D638 |
| Flexural Elasticity |
KN/mm2 |
48.2 |
39.8 |
31.1 |
ASTM D790 |
| Elongation |
% |
4 |
4 |
2 |
ASTM D638 |
| Impact Resistance |
Kg |
1320 |
1670 |
2120 |
ASTM D732 |
| Shearing Resistance |
MPa |
|
29.0 |
|
ASTM D732 |
| Coefficient of Linear Thermal Expansion |
mm/mm°C |
|
2.10×10-5 |
|
ASTM D696 |
Fire Retardant Properties
| Test Method |
Parameter |
Specimen number |
Results |
| EN 13823 |
FIGRA (W/s) |
3 |
37.7 |
| LFS < edge of specimen |
YES |
| THR600s (MJ) |
3.63 |
| SMOGRA (m2/s2) |
11 |
| TSP600s (m2) |
21 |
| Faming particles or droplets |
NO |
| EN ISO 11925-2 |
FS ≤ 150 mm |
6 |
YES |
| Exposure = 30 s |
Ignition of the filter paper |
NO |
| Test Method |
Test Item |
Index |
Results |
| GB/T8625-88 |
Min. length rest after burning |
> 0 mm |
410 mm |
| GB/T8625-88 |
Average length rest after burning |
≥ 150mm |
486 mm |
| GB/T8625-88 |
Average gas temperature |
≤ 200 °C |
110 °C |
| GB/T8626-88 |
Height of top flame |
< 150mm |
15 mm |
| GB/T8627-88 |
Smoke density |
≤ 75 |
48 |
* Test is conducted as per EN 13823:2002 and EN ISO 11925-2:2002
and the results classification has been carried out in accordance with EN13501-1: 2007
