The types of waterproofing membranes mainly include the following categories: Elastomer (SBS) modified asphalt waterproofing membrane: This membrane uses glass fiber felt or polyester felt as the base material, and styrene-butadiene-styrene (SBS) thermoplastic elastomer modified asphalt as the coating material. It is suitable for the waterproofing layer of building roofs in general and colder areas. It is divided into Type I and Type II. Type I is suitable for general areas, and Type II is suitable for cold areas. Plastic (APP) modified asphalt waterproofing membrane: It uses glass fiber felt or polyester felt as the base material, and random polypropylene (APP) or olefin polymer modified asphalt as the coating material. It is suitable for hot areas. It has good high temperature resistance. Self-adhesive modified asphalt waterproofing membrane: This membrane uses self-adhesive polymer modified asphalt as the base material, and is divided into non-base (N type) and polyester base (PY type). It is suitable for roofs and underground waterproofing projects of various buildings. Polyvinyl chloride (PVC) waterproofing membrane: With polyvinyl chloride resin as the main raw material, it has good aging resistance and corrosion resistance, and is suitable for roofs and underground waterproofing projects of various buildings.
Ethylene propylene diene monomer (EPDM) waterproofing membrane: With ethylene propylene diene monomer as the main agent, it has good weather resistance and puncture resistance, and is suitable for roofs and underground waterproofing projects of various buildings.
TPO thermoplastic polyolefin waterproofing membrane: With ethylene and a-olefin polymer as the main raw material, it has good aging resistance and weldability, and is suitable for roofs and underground waterproofing projects of various buildings.
Polyethylene polypropylene composite waterproofing membrane: Made of linear low-density polyethylene resin and anti-aging agent, it is suitable for roofs and underground waterproofing projects of various buildings.
Pre-made water-based rubber polymer composite waterproofing membrane: Made of water-based rubber polymer waterproofing rubber and polymer reinforced anti-cracking base, it is suitable for roofs and underground waterproofing projects of various buildings.
These waterproof membranes each have their own unique properties and application range. Choosing the right membrane can improve the waterproof effect and service life of the building.
