Cold Resistant Conveyor Belt

This type belt cover rubber selected by blend of NR and BR, which has the properties of high elasticity, shock resistance, cold resistance etc, it suitable for conveying materials in low temperature area of -40¡ãC.

Cold retardant cover rubber physical property.
Item Grade
H D L
Tensile Strength(Mpa) ¡Ý24 ¡Ý18 ¡Ý15
Elongation at breaking(%) ¡Ý450 ¡Ý400 ¡Ý350
Aging test(70¡æ,7D) Tensile stength change rate/% ¡À25 ¡À25 ¡À25
Breaking elongation change rate/% ¡À25 ¡À25 ¡À25
Abrasion loss/mm³ 120 100 200
Cold resistant coefficient at elongate ¡Ý C1 0.3
C2 0.2
Note: C1:Temperature condition is -45¡æ ~ +50¡æ£¬C2:Temperature condition is -60¡æ ~ +50¡æ

 

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