Roof Bitumen Membrane TPO Waterproof Membrane
TPO waterproofing membrane is thermoplastic polyolefin waterproofing membrane. It is a new waterproofing membrane made of thermoplastic polyolefin (TPO) synthetic resin that combines ethylene propylene rubber and polypropylene using advanced polymerization technology, and is added with antioxidants, anti-aging agents, and softeners. It can be made into an enhanced waterproofing membrane with polyester fiber mesh cloth as internal reinforcement material. It belongs to the waterproofing product of synthetic polymer waterproofing membrane.
Advantages
TPO waterproofing membrane combines the performance advantages of EPDM and PVC, with the weather resistance and low temperature flexibility of the former and the weldability of the latter. This material is different from traditional plastics. It shows high elasticity of rubber at room temperature and can be formed like plastic at high temperature. Therefore, this material has good processing performance and mechanical properties, and has high-strength welding performance. After adding a layer of polyester fiber fabric between the two layers of TPO material, its physical properties, fracture strength, fatigue resistance, and puncture resistance can be enhanced. In actual application, this product has comprehensive characteristics such as anti-aging, high tensile strength, large elongation, construction on wet roofs, no need for exposed protective layer, easy construction and no pollution. It is very suitable as a waterproof layer for lightweight energy-saving roofs.
Specification Classification
According to the composition of the product, it can be divided into homogeneous roll (H), roll with fiber backing (L), and roll with fabric internal reinforcement (P)
1. Thermoplastic polyolefin waterproof roll (H): Thermoplastic polyolefin waterproof roll without internal reinforcement material or backing material.
2. Thermoplastic polyolefin waterproof roll with fiber backing (L): Thermoplastic polyolefin waterproof roll with fabric such as polyester non-woven fabric compounded on the lower surface of the roll.
3. Thermoplastic polyolefin waterproof roll with fabric internal reinforcement (P): Thermoplastic polyolefin waterproof roll reinforced with polyester or glass fiber mesh in the middle of the roll.
Application Areas
This product is used for exposed or non-exposed roof waterproofing layers of buildings, and easily deformed underground waterproofing of buildings. It is especially suitable for light steel structure roofs. With reasonable layer design and qualified construction quality, it can not only reduce the weight of the roof, but also achieve excellent energy-saving effect, and can also be waterproof and anti-condensation. It is the preferred waterproof material for roofs of large industrial plants, public buildings, etc. It can also be used in waterproof and moisture-proof projects such as drinking water reservoirs, toilets, basements, tunnels, grain depots, subways, reservoirs, etc.
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