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Pre-applied HDPE self adhesive waterproof membrane
1. Introduction
Self-adhesive pre-applied waterproof membrane is made of HDPE as main material, then with self adhesive layer and the silicon depositing release film as anti-sticking layer.
Hongyuan ranks TOP in China waterproofing industry.
2. Features
1) Good self-healing property. It can be self healed for light damage of constructions.
2) High chemical erosion resistance. It can resist damages of acid and alkali.
3) Self-adhesive waterproof integration. Reduce construction links.
4) Adhered on different kinds of basement (e.g. cement metal, wood plastic, etc.)
5) Able to be installed on moist basement. There are physical reactions with cement.
6) High tensile strength and elongation.
7) Excellent root penetration and puncture resistance.
3. Specification
Thickness | 1.2mm, 1.5mm, 1.7mm, 2.0mm |
Width | 1m or 2m |
Length | 20m, or customized |
4. Applications
Widely used in subways, tunnels, caves, basements, bridges, dams, refuse landfills, sewage disposals, planting roofings, etc.
5. Pictures for your reference



Weifang Hongyuan Waterproof Materials Co., Ltd. is a professional and leading waterproofing manufacturer integrating R&D, production, sales and construction. Hongyuan was founded in 1996 and covers an area of more than 110,000 square meters. Headquartered in Shandong, China, the company has 4 production bases and more than 10 branches all over the country.
Hongyuan produces kinds of asphalt shingles, PVC/TPO/ EPDM waterproof membrane, roofing underlayment, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane, waterproof coatings, pond liner and others.
The company has passed ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to dozens of countries and regions, such as the United States, Canada, South America, Southeast Asia, Europe, and Africa.
Carrying forward the operation idea of “pragmatism, innovation, integrity, and sharing”, Hongyuan will make all efforts to provide quality products and efficient services for clients at home and abroad.
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