| Properties | Unit Weight % |
ASTM Test method |
Virgin | Glass Fibre 15% | Glass Fibre 25% | Bronze 60% | Carbon Graphite 25% | Carbon Graphite 33% |
|---|---|---|---|---|---|---|---|---|
| Apparent Density | g/1 | D1457 | 260 | 370 | 430 | 920 | 360 | 370 |
| Specific Gravity | D 792 | 2.18 | 2.24 | 2.27 | 3.95 | 2.10 | 2.05 | |
| Tensile Strength | KGF/CM² | D 638 | 315 | 255 | 205 | 200 | 180 | 160 |
| Elongation | % | D 638 | 300 | 330 | 285 | 220 | 100 | 35 |
| Deformation under comprehensive load 24 hour | Machine Direction | D 621 (23%C 140 Kgf cm | 7.9 | 5.3 | 4.5 | 2.20 | 2.0 | 1.7 |
| Comprehensive | Machine Direction Kgf/cm | D 695 | 77 | 116 | 131 | 119 | 112 | - |
| Hardness | "D" Duro meter | D2240 | 55 | 60 | 63 | 70 | 67 | 68 |
| Impact Strength | Kgfcm/cm | D 256 | 15.8 | 14.7 | 11.9 | 10.7 | - | - |
| Thermal Condutivity | Kcal/m.h. Degress C | Cenco Fitch | 0.21 | 0.32 | 0.39 | 0.40 | 0.37 | 0.45 |
| Coefficient of linear thermal expansion 150° | 10-S / Degress °C | D 696 | 12.6 | 5.3 | 7.5 | 7.9 | 7.7 | 6.9 |
| Water Absorption | % | D 570 | 0 | 0.015 | 0.103 | 0 | - | - |
| Limited PV Valve 0.5M/sec | Kgf/cm2 m/s | - | - | 7 | 9 | 10 | 14 | 15 |
| Melting Point | oC | 327 | 327 | 327 | 327 | 327 | 327 | |
| Service Temp (20 000 hrs) | oC | 260 | 260 | 260 | 260 | 260 | 260 | |
| Water resistance | 2000 hrs | Weather 0 meter | No effect | No effect | ||||
| Solvent Resistance | ASTM | D 543 | Excellent | Excellent |