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ST Cold Resistant Conveyor Belt

The ST Cold Resistant Conveyor Belt is made up of a canvas fabric core and a steel cord core, and is covered with a cold-resistant cover rubber and a side rubber.
The cover rubber meets the high temperature to produce a microporous carbonized layer, which has cold resistance and can prevent further heat transfer to the belt body, thereby reducing the internal strength of the tape.
The carbonized layer generates irregular fine cracks during the operation of the belt body, and is cooled by the belt body.

Detailed description

Description

The ST Cold Resistant Conveyor Belt is made up of a canvas fabric core and a steel cord core, and is covered with a cold-resistant cover rubber and a side rubber. The cover rubber meets the high temperature to produce a microporous carbonized layer, which has cold resistance and can prevent further heat transfer to the belt body, thereby reducing the internal strength of the tape. The carbonized layer generates irregular fine cracks during the operation of the belt body, and is cooled by the belt body.

Feature

The cold-resistant conveyor belt has the characteristics of high elasticity, impact resistance, small compression set and excellent cold resistance. The main structure consists of cold-resistant layer, transition layer, organic heat insulation layer, strong layer and heat-resistant layer. Can withstand material temperature -60-0 ° C, instantaneous 800 ° C, tensile strength 500 ~ 10000 N / mm.

Application

Because of its excellent performance, it is widely used in distributed occasions, cement, coal mines, quarries, power plants, steel mills, main conveyor lines, long-distance transportation, roadway transportation, ship loaders, inclined transportation, and other demanding places.

Parameter

Item

Index

H

D

L

Tensile Strength / Mpa ≥

24.0

18.0

15.0

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

200

Note:

C1-- temperature condition is -45°C~+50°C;
C2-- temperature condition is -60°C~+50°C

Belt Structures:



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