PE tarpaulin 1) High tear strength,long working life 2) Waterproof and weather ... 3inch or 1mFeaturesWaterproof, dustproof, fireproof, mildew proof, durable, and high tear strength.Usage All purpose cover,industrial cover agricultural cover ... question pls feel free to contact me .looking forward to cooperate with you.Sincerely :lily waterproof uv resistant hdpe sheet (high density polyethylene ) for ...