2021-09-19 10:36:04
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In recent years, self-adhesive polymer modified asphalt waterproof roll material has been widely used in the waterproof market for its excellent product performance and construction performance. How to correctly understand and use self-adhesive polymer modified asphalt waterproof roll material is the key to solve the construction of self-adhesive polymer waterproof system. Self-adhesive polymer modified asphalt waterproof roll is made of synthetic rubber such as SBS, high quality road asphalt and viscosifier as the base material, polyester film (PET), polyethylene film (PE), aluminum foil or silicon coated isolation film as the upper surface material, and silicon coated isolation film as the lower surface. It has "self-healing function", can self-heal small puncture wounds, in the encounter puncture or hard object embedded, will automatically combine these objects into one, maintain good waterproof performance. Construction is convenient, do not need heating, baking and melting, just peel off the isolation layer, can be firmly glued to the base. It has "double safety ". In addition to the main material, the surface material polyethylene film also has excellent waterproof performance. Construction technology base cleaning → joint reinforcement → laying and lap waterproof roll → joint sealing → joint acceptance → protective layer construction four, construction requirements 1. Self-adhesive polymer modified asphalt waterproof roll material is constructed by cold method. Open fire shall not be used in any form after the material enters the working face.