MEAN PHYSICAL-MECHANICAL PROPERTIES
PROPERTY | TEST METHOD | UNIT | STANDARD MATRIX MEAN VALUE | EPOXY MATRIX MEAN VALUE |
Specific weight | ASTM D792 | g/cm3 | 1,9 | 2,05 |
Dielectric strength | ASTM D149 | kV/mm | 3 | 5 |
Water absorption | ISO 62 | % | 0,15 | 0,1 |
Surface resistivity | EN 61340 | Ω | 1012 | 1012 |
Loss factor at 50 Hz (Tg δ) | ASTM D7028 | ——– | 0,20 | 0,15 |
Thermal class | ——– | CLASS | F | F |
Longitudinal thermal expansion coefficient | ISO 11359-2 | K-1 | 7.5×10-6 | 7×10-6 |
Thermal conductivity | EN 12667 / EN 12664 | W/mK | 0,3 | 0,3 |
Longitudinal flexural strength | ASTM D790 | MPa | 700 | 900 |
Longitudinal flexural modulus | EN 13706 | GPa | 33 | 40 |
Longitudinal compression strength | ASTM D695 | MPa | 300 | 400 |
Longitudinal compression modulus | ASTM D695 | GPa | 23 | 28 |
Fire reaction | UL 94 | CLASS | HB | HB |
Shear strength | ASTM D4475 | MPa | 30 | 50 |
NOTE
- POLYESTER MATRIX POSSIBLE IN H CLASS TILL 38 mm DIAMETER
- RODS OVER 38 mm DIAMETER ONLY IN EPOXY MATRIX
- POLYESTER RODS AVAILABLE ALSO ACCORDING TO FIRE REACTION UL 94 V0 WITH HALOGENS
- EPOXY RODS GIVE HIGHER CREEP AND FATIGUE PERFORMANCES
- FOR CHEMICAL RESISTANCE POSSIBLE TO USE VINYLESTER MATRIX FOR RODS TILL 30 mm DIAMETER
VALUES REFER TO REINFORCED PROFILES WITH FIBREGLASS IN A POLYESTER AND EPOXY 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.