Waterproofing Membrane Manufacturer,Floor Waterproofing Membrane Supplier,Exporter

Seamless Membrane, Roller Applied

Liquid polyurethane applied to a thickness of 2.00 mm. The two components are mixed together, poured on the surface and spread using paint roller in two coats. Special solvent free, 2K Damp Tolerant Polyurethane Primer will seal the concrete surface before application of Drythane main coat. Can be applied even in high humidity.

Unaffected by Water

Drythane is totally unaffected by water immersion. Saturation weight gain is < 0.60% as per Procedure 7.4 (Long Term Immersion) of ASTM D 570. This unmatched property makes it ideal for use on rooftop gardens, water ponds, water tanks, pools etc.

Tough, Strong Film

Drythane is a very tough film with a tensile strength of > 2,900 Psi and hardness of 65 Shore D! It does not require any reinforcement or protection covering with concrete or tiles thereby saving a lot of cost. Covering can be used for aesthetic purposes if desired. Drythane will not degrade due to sunlight (UV), rain or heat.

Elastic, Can Span Cracks

Drythane is an elastomer with elongation of over 50%. Temperature cycling and creation of new hairline cracks in the concrete substrate will not lead to cracking of the coating. It will span the crack and continue to seal.

Strongly Bonded

Drythane bonds so strongly to the substrate that in ‚“pull off" tests, the concrete breaks but the coating does not disbond. Products with low bond will peel and liquid water will intrude under the film and seep into the concrete.

Optional Heat Reflective Top Coat

After installing Drythane you can cover the coating with drainboard, non-woven fabric, soil and plant a lawn. This will provide thermal insulation to the roof and keep indoors cool. If you do not wish to install these and yet have a reduction in indoor temperatures, you can apply optional Drythane heat reflective top coat over the main coat.

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