Polymer (non-bitumen) self-adhesive Waterproofing coil membrane is made of various polymer sheets as base materials covered with one self-adhesive layer and with the isolating membrane or sand layer as the isolating layer. Moreover, the polymer sheet includes various plastics such as HDPE, TPO, PVC, EVA, ECB, and elastomer such as EPDM.

The polymer self-adhesive membrane (non-bitumen-based) waterproof sheet is constructed in pre-applied full bonding method, and it can achieve high-strength and permanent bonding with the poured concrete through chemical bonding and physical crosslinking, which can prevent water channeling, is unaffected by the displacement of base course, and can maintain high peel strength even if immersing in water for a long time. The construction is convenient, and after simple treatment, the framework of steel reinforcement can be placed and poured.