PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
SPECIFIC GRAVITY | DIN 53508 | 1.50±0.05 | ASTM D297 | 1.50±0.05 |
HARDNESS | DIN 53505 | 70 ± 5 SH A | ASTM D2240 | 70 ± 5 SH A |
TENSILE STRENGTH ( MIN ) | DIN 53504 | 426 PSI | ASTM D412 | 30 KG/CM2 |
ELONGATION AT BREAK ( MIN ) | DIN 53504 | 200% | ASTM D412 | 200% |
TEAR RESISTANCE ( ANGULAR ) MIN | DIN 53515 | 90 LBS/INCH | ASTM D624 | 16 KG/CM |
CHANGE IN PROPERTIES AFTER | ||||
HEAT AGEING FOR ( 72 HRS. AT 70 ºC ) | ASTM D573 | |||
— HARDNESS (PTS) | + 5 (MAX) | + 5 (MAX) | ||
— TENSILE STRENGTH (%) | + 10 / -25 | + 10 / -25 | ||
— ELONGATION AT BREAK (%) | + 10 / -25 | + 10 / -25 | ||
VOLUME SWELL : AT 70ºC FOR 72 HRS | ASTM D 471 | |||
IN IRM OIL NO.1 | NOT RECOMMENDED | NOT RECOMMENDED | ||
IN IRM OIL NO.2 | NOT RECOMMENDED | NOT RECOMMENDED | ||
IN IRM OIL NO.3 | NOT RECOMMENDED | NOT RECOMMENDED | ||
CHEMICAL RESISTANCE | ||||
— OZONE | NOT RECOMMENDED | ASTM D 1149 | NOT RECOMMENDED | |
— DILUTE ACIDS AND BASES | NOT RECOMMENDED | NOT RECOMMENDED | ||
— CONCENTRATED ACIDS AND BASES | NOT RECOMMENDED | NOT RECOMMENDED | ||
— OILS | NOT RECOMMENDED | NOT RECOMMENDED | ||
— SOLVENTS | NOT RECOMMENDED | NOT RECOMMENDED | ||
TEMPERATURE RANGE | -20º TO + 70 ºC | -20º TO + 70 ºC | ||
COLOUR | BLACK |