SAM-920 (Self Adhesive Rubber Bitumen Waterproof Membrane)
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SAM-920 is a modified bitumen base sheet consisting of styrene-butadiene-styrene (SBS) compound modified asphalt covering with different upper separated materials, no fiber and underside with silicone antisticking layer. According to different upper surface, it can be three types: HDPE film surfacing (SAM-920PE) , Aluminum foil surfacing (SAM-920AL) and Non-film surfacing (SAM-920N) . There have three kinds of thickness: 1.2 mm, 1.5 mm and 2.0 mm.
Where to use
Swimming pools, fire pools and reservoirs;
Subways or tunnels;
Open fires forbidden construction areas;
SAM-920PE can be used in non exposed roofs and undergrounds;
SAM-920AL can be used in all kinds of exposed roofs;
SAM-920N can be used as an auxiliary material or bonding material between two incompatible places.
Self adhesive, safe and environment-friendly;
Excellent flexibility in low temperature and elongation;
Strong adaptability for substrate shrinkage, deformation and cracks;
Strong self healing ability for penetration and cracks;
Lasting bonding and sealed performance;
Excellent water resistance.