- Roll is 5 in. wide and 33 ft. long
- Prevents build-up beneath the tile
The polymer polyethylene polypropylene waterproof membrane is made of polyethylene, high-strength polypropylene non-woven fabric, ultraviolet light shielding agent, anti-aging agent and other polymer raw materials, and is produced by one-time extrusion molding processing on an automated production line. The middle layer of the coiled material is a waterproof layer and an anti-aging layer, and the upper and lower sides are reinforced adhesive layers. It is firm, reliable, without warpage, no hollow, double-layer waterproof, is a new type of waterproof material.