
ACID-ALKALINE RESISTANT CONVEYOR BELTS
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1.Application
It is suitable for conveying materials with chemical corrosiveness in chemical factory, chemical fertilizer factory, paper mill, mining industry and etc.
2.Features
Because the belt core selects nylon - duck or EP-duck, the belt has good elasticity, excellent troughability , and low elongation . The rubber cover, which is made from chemical resistant materials, has fine anti-chemical corrosiveness and good physical properties.
3.Technical indexes
ltem | Tensile strength (≥Mpa) |
Elongation at break (≥%) | Abrasion (mm³≤) |
Shore hardness IRDH |
Ozone deterioration |
||
C O V E R |
Physical property | Before aging | 15 | 400 | ≤200 | 55-70 | No cracks |
After aging | 12 | 200 | - | ≤85 | - | ||
Acid and Alkaline resistance |
Class | Soak liquid | Density | Soak conditions ℃xh |
Change rate before and after aging | ||
Swelling rate | Change rate of tensile strength | ||||||
A1 | HCL | 18% | 50℃×96h | +10%以下 | -10%以内 | ||
A2 | H2SO4 | 50% | 50℃×96h | +10%以下 | -10%以内 | ||
A3 | NaOH | 48% | 50℃×96h | +10%以下 | -10%以内 |
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ACID-ALKALINE RESISTANT CONVEYOR BELTS
chemical factory
chemical fertilizer factory
paper mill
mining industry
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