TPO (thermoplastic polyolefin) waterproofing membrane can form a whole without leakage after being compounded with steel plate, mainly due to the following reasons:
1. Excellent adhesion of TPO: TPO waterproofing membrane has good adhesion performance and can be firmly bonded to steel plate through hot air welding. This welding process makes the joints between the membrane and the steel plate tightly sealed, and it is not easy to have gaps or leakage points.
2. Seamless connection: TPO waterproofing membrane adopts hot air welding process, which can achieve seamless connection between membranes, thereby avoiding the interface seepage problem that may occur in traditional bonding materials. Hot air welding can melt and integrate the joints of the membrane to form a continuous whole.
3. Elasticity and durability of the material: TPO membrane has excellent elasticity and durability, can adapt to the thermal expansion and contraction of the steel plate under temperature changes, and avoid leakage caused by deformation or cracking of the material. In addition, TPO membrane itself has good UV resistance and weather resistance, and can maintain waterproof performance for a long time.
4. Integrity after compounding: After the TPO waterproofing membrane is compounded with the steel plate, a special process can make the two fit closely together to form an integrated waterproofing system. The steel plate provides a solid foundation support, while the TPO membrane acts as a waterproof layer to effectively block water penetration.
5. Chemical corrosion resistance: TPO material has good corrosion resistance to a variety of chemicals, especially suitable for steel plate roofs exposed to industrial environments. This property enables it to effectively resist corrosive factors in the environment that may cause water leakage after compounding with the steel plate.
Therefore, after the TPO waterproofing membrane is compounded with the steel plate, it can form a complete waterproofing system with its seamless connection technology, anti-deformation and durability to ensure long-term water-proof.