Application of SIS in Self-adhesive Waterproof Membrane

SIS has the characteristics of good elasticity and low melt viscosity. After using SIS to modify the base asphalt, the penetration of the modified asphalt decreases and the softening point increases, which can improve the peel strength of the base asphalt.
Self-adhesive rubber asphalt waterproofing membrane is a new type of building waterproofing material with broad development prospects. It can maintain the quality of waterproof engineering. The product has good low temperature resistance and is a waterproof, moisture-proof and sealing material for construction sites such as subways, tunnels and immovable fires. It is also suitable for waterproofing and anti-corrosion engineering of pipelines.
1. No adhesive, no need to heat and bake until melted, just tear off the isolation layer, and it can be firmly bonded to the base layer.
2. It has the elasticity of rubber, good elongation, and is well adapted to the deformation and cracking of the base layer.
3. It has good adhesion to the base layer, and the adhesion is often greater than its shearing force (breaks outside the bonding surface).
4. It has self-healing properties, that is, when the coil is punctured or embedded with hard objects, it will automatically become better with these objects, so it can still maintain good waterproof performance.
5. The construction is safe, does not pollute the environment, the construction is simple and clean, and it is easy to achieve civilized construction on site.