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Model No. : | CPS Membrane |
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Brand Name : | Dayu |
Product description
Strong Adhesive Waterproofing Materials Roofing Waterproofing Membrane |
Product features |
Product specifications |
Thickness(mm) | Roll size(m*m) | Roll area(m2) | Roll weight(kg) |
1.5 | 1*20 | 20 | 41 |
2.0 | 1*15 | 15 | 41 |
Technical properties |
Property | Typrical result |
Tensile strength (N/50mm) | 200 |
Elongation/% | 150 |
Tearing strength/N | 25 |
Puncture resistance/N | 110 |
Heat resistance | 70℃,2h no movement,leakage |
Cold flexibility/℃ | -15℃/-25℃ no cracking |
Impermeability | 0.3Mpa,2h |
Peel adhesion of lapping joints/(N/mm) | 1.0 |
Peeling Adhesion to Concrete underwater/(N/mm) | 1.5 |
Application Instruction |
u Substrate should be float finished and free form any contamination, cavities and projecting aggregates. u Pop baseline at the grassroots level and make membrane trial locations to make sure a minimum 80 mm overlap at the edges of the membrane and minimum 100 mm overlap at the ends. u Apply cement mortar to the substrate as membrane primer. The membrane should be applied to the substrate having first removed the silicone release paper,pressing it firmly ensuring that the adhesive bitumen compound bonds continuously to the substrate with no air pockets. u Allow a minimum 80 mm overlap at the edges of the membrane and minimum 100 mm overlap at the ends and press or roll the overlaps ensure a positive watertight bond. u All overlaps on vertical or inclined surfaces must be carried out to produce “Weathered Overlaps”. u Wall and floor slab junctions shall be laid with Angle Fillets to create a smooth transition. |
Protection |
Where to use |
Package and transportation |
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