Chemical Resistant Conveyor Belt
Ø The rubber cover, which is made from chemical resistant materials, has fine anti-chemical corrosiveness and good physical property.
Ø It is specially made for those materials which would dissolve expand or corrode the belt.
Ø It is suitable for conveying material with chemical corrosiveness in chemical factory, chemical fertilizer factory, paper mill, mining industry etc.
Technical indexes
|
Item
|
Tensile Strength /Mpa ≥
|
Elongation at break /% ≥
|
Abrasion /mm3 ≤
|
Hardness /(°)+10-5
|
Ozone deterioration
|
||
|
Cover
|
Physical property
|
Before aging
|
14
|
400
|
250
|
60
|
no cracks
|
|
After aging
|
12
|
340
|
-
|
65
|
-
|
||
|
Acid and alkali resistance
|
Class
|
Soak liquid
|
Density
|
Soak conditions
|
Change rate before and after soak
|
||
|
°C x h
|
Swelling rate
|
Change rate of tensile strength
|
|||||
|
A1
|
HCL
|
18%
|
50°C x 96h
|
≤+10%
|
≤-10%
|
||
|
A2
|
H2SO4
|
50%
|
50°C x 96h
|
≤+10%
|
≤-10%
|
||
|
A3
|
NaOH
|
48%
|
50°C x 96h
|
≤+10%
|
≤-10%
|
||