Suitable for conveying cold materials and working in the cold regions keep conveying the materials under the environmental condition of Min -60°C.
1, The cold conveyor belt is divided into two grades, C1 and C2. C1 conveyor belt can be working under the environmental temperature:
-45°C - + 60°C, C2 conveyor belt can be working under the environmental temperature -60°C - + 60°C.
2, Rubber selects a blend of NR and BR, which has the properties of high elasticity, shock resistance, cold resistance 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 / %
|Abrasion / mm 3≤||120||100||200|
|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.