COLD RESISTANT BELT ..
COLD RESISTANT CONVEYOR BELTS Cold Resistant Conveyor Belts are made from polyester, nylon, cotton fabrics; terylene & cotton fabric etc. Adopting the lower crystal rubber materials as the cover rubber, it allows Cold Resistant Conveying Belts to maintain excellent elasticity and impact resistance at temperature of –40 degree Celsius.
This belt can be supplied in cotton canvas, nylon canvas or EP canvas as carcass. Cover rubber is a blend of NR and BR, which has high elasticity, shock resistance, cold resistance etc, It can work @ -40°C. Usage: Suitable for conveying materials outdoors in freezing area, cold storage, etc.
COVER PHYSICAL PROPERTY INDEXES
|Tensile Strength / Mpa ≥||24||18||15|
|Breaking Elongation / % ≥||450||400||350|
|Ageing experiment (70°C, 7d)||Change rate of tensile strength / %||±25||±25||±25|
|Change rate of breaking elongation / %||±25||±25||±25|
|Abrasion / mm3 ≤||120||100||250|
|Cold resistant coefficient at elongate ≥||C1(-45°C)||0.3|
C1-- temperature condition is -45°C~+50°C;
C2-- temperature condition is -60°C~+50°C