... .Substrate:1000D 3.Weight:780GSM 4.Used for truck cover large tents, awning, trailer cover, PVC coated tarpaulin 1.Item: ... Substrate:1000D 3.Weight:780GSM 4.Used for truck cover, large tents, awning,trailer cover, bags......DescriptionPVC tarpaulin material has been ... widely used as awnings, truck cover, tents,inflatable products, adumbral materials for building facility and house. ...