Product Main

Specifications

Heat resistant Rubber Conveyor Belt
 

--standard is same as the normal conveyor belt
--the products executes HG2297-92 standard
--heat-resistant conveyor belt is divided into three types:

Type 1: test temperature is no more than 100℃. Code name T1
Type 2: test temperature is no more than 125℃. Code name T2

Type 3: test temperature is no more than 150℃. Code name T3
Physical properties of covering layer are accord with regulation in the form


Item

Type

Type1

Type 2

Type 3

Change area


Strength


Difference between before aging and after aging (IRHD)

20

±20


Maximum value after aging (IRHD)

85


Tensile strength


Fall of property change rate,%

25

30

30


The minimum value after aging, MPa

12

10

5


elongation


property change rate, %

50

55


The minimum value after aging, %

200

180

(2)abrasion loss of covering layer:

Item abrasion loss
Grade type Type1 Type2 Type3
First-class products 0.8 1.0 1.0
Qualified product 1.0 1.2 1.2

(3)layer adhesive strength:


Item


Layer of cloth


Covering layer and cloth layer


Thickness of covering layer ≤1.5mm


Thickness of covering layer ＞1.5mm


The average value of longitudinal test sample ≥

3.0

2.2

2.6


Minimum value of longitudinal test sample ≥

2.0

1.6

2.0