◇ Product Introduction
Thermoplastic Polyolefin (TPO) waterproofing membrane is a thermoplastic polyolefin material that combines polypropylene and ethylene-propylene rubber through a special blending technology, giving it both rubber elasticity and plastic weldability. It is the most versatile environmentally friendly roofing material and a synthetic polymer membrane with excellent comprehensive performance. As such, it has become a highly favored waterproofing product in developed countries such as Europe, the United States, and Japan.
Zhuobao Thermoplastic Polyolefin (TPO) waterproofing membrane combines the weather resistance, ozone resistance, and durability of ethylene-propylene (EP) rubber with the weldability of polypropylene. It contains no chlorine, plasticizers, or flame retardants, and is recyclable, safe, energy-efficient, and environmentally friendly. It features low water vapor permeability, resistance to heat aging, high low-temperature fracture strength, dimensional stability, excellent accelerated artificial weathering performance, and superior physical properties.
Product Types:
Homogeneous (H) type: TPO resin
Fabric-reinforced (P) type: TPO resin, scrim, TPO resin
◇ Specifications and Dimensions
| Membrane Classification | Code | Thickness (mm) | Width (mm) | Length (m) |
| Homogeneous | H | 1.2, 1.5 | 2000 | 20 |
| Fabric-reinforced | P | 1.2, 1.5 | 2000 | 20 |
Note: Other specifications and dimensions may be determined through negotiation between the supplier and the purchaser.
◇ Product Features
● High strength and high elongation.
● Long-term weather resistance, UV resistance, heat and aging resistance, and low density.
● Effectively resists attack from harmful chemicals and industrial pollutants, and is abrasion resistant.
● High reflectivity, UV resistance, environmentally friendly, and compliant with energy efficiency and roofing standards.
● Seams are fused into a single piece through hot-air welding, providing strong and reliable performance.
● Low maintenance costs and easy installation.
● Membrane width of 2 meters reduces material waste during installation.
◇ Application Scope
Suitable for exposed and non-exposed roofing areas of steel structures and concrete structures.
Suitable for waterproofing projects in basements and subway tunnels.













