1. Tensile strength: When the industrial tarpaulin uses various tensions, such as clamping force: additional forces such as wind and rain during use. Despite these external forces, they are still required to maintain their original form, are not easily deformed, require higher tensile strength of the tarps covers, and should not be too different in width and length as the tensile strength. In particular, the tensile strength of an inflatable building is very important.

2. Water resistance: Water resistance is an important element of heavy duty tarp cover. Through impregnation, the wood fat of vinyl chloride is filled in the holes of the fabric to form a coating film. If the resin adhesion per unit area exceeds a certain level, water resistance is not a problem. If the coating film is thin, the coating can easily crack due to bending, soft friction, or surface abrasion, which can cause mud.

3. Flame retardant: Starting from the safe mountain, the requirements for tarpaulin have good flame retardancy. By choosing flame retardant fiber and flame-retardant matrix, the purpose of flame retardant can be achieved.