Usage: at present, it is mainly used by the construction unit for moisturizing and covering when paving highway asphalt, and others are used in foundation construction for moisture-proof and leakage prevention after paving, or covering objects for protection and covering.

Grey or black plastic film. LDPE recycled material is used. The winding width is 1.05 meters wide. After full expansion, the width is 2.1 meters, the length is about 70 meters, the thickness is 0.06mm (6 wires), the width after opening is 210cm (2.1 meters), and the weight of each roll is about 10kg, about 140 square meters. The width and length can also be customized according to customer requirements.