Pre-applied self-adhesive HDPE waterproofing membrane for basement material sand coated building

1. Introduction:
This product is a multilayer compound waterproof membrane composed of strong high density polyethylene (HDPE) sheet, premium quality pressure sensitive adhesives, and silicon- oiled PE/PET release film, the specially developed adhesive layer can keep continuous bond to post-poured concrete for basement structure waterproofing. 

    
2. Features:
 Excellent tensile strength, tear strength and elongation performance, and the fully new bonding techniques can keep continuous bond to post-poured concrete;
 Excellent anti impact and anti-puncture performance, not need additional protection layer, reinforced concrete poured directly;
 Excellent chemical resistance to alkaline water from concrete slurry, not affected by the living garbage, biological invasion, mildew, corrosion resistance;
 Without screed-coat, less requirements for substrate, application will not affected by weather and damp surface, and hold significant application advantages during rainy season or catch the deadline.
 Cold-application with pressure sensitive adhesives, eco-friendly, and not need cement-mortar 
protective layer, save time & cost;


3. Storage:
Supplied in 20m2 rolls packed by plastic film; 
Store roll horizontal position,6 months storage time from prevent damage;
Store rolls in a clean dry location, not exceed 45oC,avoid sun-baked and rain, 
and covered as necessary to protect from environmental damage, heat, cold or moisture etc..