|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
| SPECIFIC GRAVITY | 1.60 ± 0.05 | ASTM D297 | 1.60 ± 0.05 | |
| HARDNESS | ISO 48-4 | 65 ± 5 SH A | ASTM D2240 | 65 ± 5 SH A |
| TENSILE STRENGTH (MIN) | ISO 37 | 711 PSI | ASTM D412 | 50 KG/CM2 |
| ELONGATION AT BREAK (MIN) | ISO 37 | 200% | ASTM D142 | 200% |
| COMPRESSION SET (70°C/24h/25% compression) (max) | ISO 815-1 | 50% | ASTM D395 Method B | 50% |
| TEAR RESISTANCE (ANGULAR) MIN | ISO 34-1 | 112 LBS/INCH | ASTM D624 | 20Kg/cm |
| CHANGE IN PROPERTIES AFTER | ||||
| HEAT AGEING FOR (72 hrs. AT 70°C) | ASTM D573 | |||
| –HARDNESS (Pts) | +5(Max) | +5(Max) | ||
| –TENSILE STRENGTH (%) | +10/-20 | +10/-20 | ||
| ELONGATION AT BREAK (%) | +10/-20 | +10/-20 | ||
| VOLUME SWELL: AT 70°C for 72hrs | ASTM D471 | |||
| In IRM OIL NO 901 | +18% | +18% | ||
| In IRM OIL NO 902 | 23% | +23% | ||
| In IRM OIL NO 903 | +60% | +60% | ||
| CHEMICAL RESISTANCE | ||||
| — OZONE (50 PPHM /20 DEG / 100HRS) | PASSED | ASTM D1149 | NO CRACKS | |
| — DILUTE ACIDS AND BASES | GOOD | GOOD | ||
| — CONCENTRATED ACIDS AND BASES | FAIR | FAIR | ||
| — OILS | GOOD | GOOD | ||
| — SOLVENTS | FAIR | FAIR | ||
| TEMPERATURE RANGE | -30 to +100ºC | -30 to +130ºC | ||
| FIRE & SMOKE | ||||
| FIRE – CLASSIFICATION | NF F16-101 | MEETS M2 REQUIREMENT | NFF 16-101 | MEETS M2 REQUIREMENT |
| SMOKE CLASSIFICATION | ||||
| SMOKE DENSITY | NF F16-101 | MEETS F3 REQUIREMENT | ||
| SMOKE TOXICITY | NF F16-101 | MEETS F3 REQUIREMENT | ||
| UL94 VO | PASS | |||
| COLOUR | BLACK | |||

































































