Date:2023-09-20 09:50:50VIew:
Compound: EPDM 40±5° Colour:Black | ||||||||||||||||||
Base Polymer: EPDM Specification: | ||||||||||||||||||
MAIN SPECIFICATION | MEASURE UNITS | REQUIRED VALUE | TESTED VALUE | TEST METHOD | ||||||||||||||
HARDNESS | Sh-A | 40±5° | 40° | ASTM D2240 | ||||||||||||||
SPECIFIC GRAVITY | g/mm^3 | |||||||||||||||||
TENSILE STRENGTH | Kg/cm 2 | ≥6 | 7 | ASTM D412/C | ||||||||||||||
ELONGATION | % | ≥250 | 350 | ASTM D412/C | ||||||||||||||
Tear Strength | kg/cm | ≥20 | 31 | ASTM D624 | ||||||||||||||
SPECIFICATION CHANGE | ||||||||||||||||||
TEST MEANS | TIME h | TEMP ºC | HARDNESS | TENSILE STRENGTH | ELONG.AT BREAK | VOLUME | WEIGHT | |||||||||||
aging test | 94 | 70 | 0~3 | 200-550 | required test | required test | ||||||||||||
△ SHORE A | % | % | △% | △% |
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