Acid and Alkali Resistant conveyor belt

Acid and Alkali Resistant conveyor belt

Acid and Alkali Resistant

Acid and Alkali Resistant conveyor belt

I. Features: 
Use cotton canvas, nylon canvas or polyester canvas as carcass, with body flexibility is good, good performance into the groove, using small elongation. Selection of materials processed into acid coating, has good chemical resistance and good physical properties.

2. Purposes: 
For chemical plants, chemical plants, paper mills and other factories and enterprises such as transport acidic or alkaline corrosive material.

TECHNICAL INDEXES

Items

Tensile strength

Elongation at break

Abrasion

Hardness shore

Ozone 
deteridration
Mpa % mm3 A °

Cover

Physical property
Before aging ≥ 14.0 ≥ 400 ≤ 250 55-70 No cracks
After aging ≥ 12.0 ≥ 340 60-75

Acid and alkali resistance

Class

Soak liquid

Density

Soak conditions

Change rate before and after aging
oC × h Swelling rate Change rate of tensile strength
A1 HCL 18% 50oC × 96h <+10% <-10%
A2 H2SO4 50% 50oC × 96h <+10% <-10%
A3 NaOH 48% 50oC × 96h <+10% <-10%
Acid and Alkali Resistant Conveyor Belt