PRODUCTS
 
 

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Product characteristics:
Because the belt core selects cotton-duck,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. Uses:
It is suitable for conveying materials with chemical corrosiveness in chemical factory ,chemical fertilizer factory,paper mill ,mining industry and etc.  Technical indexes:
Items Tensile
strength MPa

Elongation
at break %

Abrasion
mm3
Hardness
shore A°
Ozone
deterioration
C O V E R 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 oC x96h
change rate before and after aging
swelling rate change rate of  tensile strength
A1 HCL 18% 50oC x96h <+10% <-10%
A2 H2SO4 50% 50oC x96h <+10% <-10%
A3 NaOH 48% 50oC x96h <+10% <-10%