Grain storage covers material are constructed of a high quality UV treated woven coated polyethylene materials. Fabric weight is 6.3 oz per square yard or equivalent to a 12 mil thickness.
DERFLEX is professional grain cover PVC tarpaulin manufacturer in China, experience over 15 years.
Main grain cover material:
PVC laminated tarpaulin: 500D*500D, 9*9, 200D*300D, 18*12, 300D*500D, 18*12
PVC coated fabric: 1000D*1000D, 18*18, 14*14, 16*16, 20*20
PE tarpaulin: 6.5oz