Rubber Conveyor Belts, Chemical Resistant Fabric Conveyor Belt, Acid-alkali Resistant Conveyor Belt Supplier 1. Applications Chemical Resistant Fabric Conveyor Belt, (i.e. acid/alkali resistant conveyor belt) is suitable for such acid-alkali working conditions as paper mill, phosphate fertilizer, sea salt industries. 2. Physical properties of rubber cover a. Physical properties of rubber cover (aging test, 70 96h) Item Tensile strength/Mpa Breaking elongation/% Abrasion loss/mm3 Hardness/()+10/-5 Before aging 14.0 400 250 60 After aging 12.0 340 - 65 b. Acid-alkali resistant properties of rubber cover Class Soak liquid Concentration Soak conditions(h) Change rate of properties before and after soaking Volume expansion rate Change rate of tensile strength A1 Hydrochloric acid (HCl) 18% 50 96h+10% -10% A2 Sulfuric acid(H2SO4) 50% 50 96h +1 10% A3 Sodium hydroxide(NaOH) 48% 50 96h +10%10% Wear resistant fabric conveyor belts for the transport of heavy abrasive materials. The quality of our Fire Resistant Conveyor Belt is guaranteed. We are Cotton Conveyor Belt Wholesaler. If you don't understand anything, you can contact us.