Our Polyurethane Waterproofing Membrane is a 100% Solids and two part coating framework that contains zero unstable natural mixes or solvents. This has been explicitly detailed as a consistent and extreme waterproofing film. It is a primer with phenomenal bond to soggy and dry cement. The provided Polyurethane Waterproofing Membrane enters and fortifies solid surface, seals and averts out-gassing and stick holing, and responds with dampness present in the solid. It is a completely two part layer with extraordinary protection from water (counting constant submersion) and mechanical sturdiness.
Polyurethane Waterproofing Membranes are high performance solution to completely seal the surface of concrete and make it impenetrable to water. They are crack bridging, flexible, easy to apply premium products that will last 20 years and more.
Price range- 75-125rs. / sq.ft.
Area specified required - 7500sq.ft
Technical Specification
Property | Test Standard | Result – Drythane | Result – Competitor |
---|---|---|---|
Solid Content (%) | ASTM D 2697 | 100% | 55-60% |
Solvent Content (%) | ASTM D 2697 | 0% | 40-45% |
Adhesion To Concrete | ASTM D 4541 | > 300 Psi (2.0 N/mm2) | 65 Psi (0.45 N/mm2) |
Tensile Strength | ASTM D 412 | 2,908 Psi (20 N/mm2) | 14.50 Psi (0.10 N/mm2) |
Elongation @ Break | ASTM D 412 | > 50% | > 500% |
Hardness (Shore D) | ASTM D 2240 | 64.2 | 08 |
Water Absorption | ASTM D 570 | 0.59% | > 5% |
Chemical Resistance | ASTM D 570 | 10% H2SO4 = 0.26% | Sample Destroyed |
Water Vapour Transmission | ASTM E 96 | 1.85 gms/M2/day (Average) | > 5 gms/M2/Day |
Flexibility | ASTM D 522 | 1.50 mm film passes 12 mm mandrel | 1.50 mm film passes 12 mm mandrel |
Abrasion Resistance | ASTM D 4060 | 100 mgs (Weight Loss) | Not tested but visibly very poor |