MEAN PHYSICAL-MECHANICAL PROPERTIES
PROPERTY | TEST METHOD | UNIT | POLYESTER RESIN MEAN VALUE | ACRILIC RESIN MEAN VALUE |
Specific weight | ASTM D792 | g/cm3 | 1,8 | 2 |
Dielectric strength | ASTM D149 | kV/mm | 5 | 10 |
Water absorption | ISO 62 | % | 0,4 | 0,4 |
Longitudinal thermal expansion coefficient | ISO 11359 – 2 | K-1 | 11×10-6 | 9×10-6 |
Thermal conductivity | EN 12667 / EN 12664 | W/mK | 0,3 | 0,35 |
Longitudinal flexural strength | ASTM D790 | MPa | 400 | 300 |
Longitudinal flexural modulus | EN 13706 | GPa | 25 | 20 |
Fire “F” classification | NF F 16-101 | CLASS | F2 | F0 |
Fire “M” classification | NF P 92-501 | CLASS | M3 | M1 |
Fire “I” classification | NF F 16-101 | CLASS | I4 | I0 |
Surface flame spread | BS 476 Parte 7 | CLASS | 3 | 1 |
Flame spread smoke developed | ASTM E 84 | CLASS | ——– | 1 |
Inflammation point (incandescent wire test) | IEC 695-2-1 | °C | ——– | 960 without drops |
Halogens free | NO | YES |
NOTE
VALUES REFER TO REINFORCED PROFILES WITH FIBREGLASS IN A POLYESTER – ACRYLIC MATRIX
Tolerance for mechanical properties refers to longitudinal direction: ± 10%.
The data provided is accurate. However, Top Glass does not assume any liability as to its use.