
Add to Cart
acid and alkali resistant conveyor belt
Feature
Cotton canvas, nylon canvas or polyester canvas is used as the core. The belt has good elasticity, good groove forming performance and low elongation. The coating is made of acid and alkali resistant materials, which have good chemical corrosion performance and good physical properties.
Application
It is suitable for factories and mines such as chemical plants, fertilizer plants and paper mills to transport corrosive materials such as acid or alkali.
Specification
Item | Tensile strength(Mpa) | Elongation at break(%) | Abrasion(mm2) | Hardness shore(Ao) | Ozone deterioration | ||
Cover | Physical property | before aging | ≥14 | ≥400 | ≤250 | 55-70 | ≥400 |
after aging | ≥12 | ≥340 | 60-75 | ≥340 | |||
Acid and alkali resistance | Class | Soak liquid | Density | Soak condition | Change rate before and after aging | ||
Swelling rate | Change rate of tensile strength | ||||||
A1 | HCL | 18% | 50℃x96h | within +10% | within -10% | ||
A2 | HCL | 50% | 50℃x96h | within +10% | within -10% | ||
A3 | HCL | 48% | 50℃x96h | within +10% | within -10% |