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Material requirements for sbs bitumen waterproof membrane
sbs bitumen waterproof membrane is coated with styrene-butadiene-styrene (SBS) rubber modified asphalt, with glass fiber felt, polyester felt, glass fiber reinforced polyester felt as the base, and both sides are covered with insulating materials The resulting waterproof material has the advantages of heat resistance, cold resistance, corrosion resistance, aging resistance, good thermoplasticity, high tensile strength, high elongation, and strong tear resistance.
Then, I believe many people are more interested in the construction method of SBS modified bitumen waterproof membrane. What is the construction process of sbs bitumen waterproof membrane? What are the construction precautions? Let's take a look together.
Material requirements for sbs bitumen waterproof membrane:
1. SBS modified asphalt waterproof membrane, base treatment agent, etc.
2. The rolled material should be rolled tightly and evenly. The thickness difference between the two ends of the roll should not exceed 5mm, and the inside and outside of the end face should not exceed 10mm.
3. The coiled material should be easy to unroll when the ambient temperature is -10°C---45°C, and it should not be bonded or cracked.
4. Defects such as cracks, holes, and wrinkles are not allowed on the surface of sbs bitumen waterproof membrane.