DRYTEX PU TC 90 is a two component, polyurethane-base waterproofing membrane that apply as liquid. Component A and B are separately packed and mixing suitable amount of these two components together on site, then stirred uniformly and finally apply on the substrates. After curing reaction, it will be formed to a tough and flexible waterproofing membrane with high elasticity, suitable for applications to horizontal and vertical surfaces.
It forms a uniform, flexible and elastic seamless waterproofing membrane.
Highly resistant to oxidation, UV light and ozone because of unique additives used in compounding it.
Excellent mechanical and thermal resistant.
Good Abrasion resistant.
More durable than normal coatings and lasts longer than most other coatings.
Superior wetting and adhesion properties ensure durable bond and resistance to peeling, chipping, and or separation and a longer life.
It is extremely chemical resistant.
Has the unique property of adapting itself over the irregular contours of the deck and forming a waterproof and impervious.
Field of Application DRYTEX PU TC 90 is specially designed for waterproofing of various types of substrate Ideal waterproofing system for concrete based wet area, built up roofs, maintenance of existing roofs, masonry and concrete walls, bathrooms, basements, bridges, decks, metal surfaces etc After curing reaction, it will be formed to a tough and flexible waterproofing membrane with high elasticity, suitable for applications to horizontal and vertical surfaces.
Installation (a) Surface Preparation Surfaces to be coated must be clean, dry and free of any oil, grease or dirt. Patch and repair cracks, blisters and other problem areas using suitable materials recommended by ORGANIX technical support. Any existing coating must be checked for good adhesion. The loose existing waterproof systems should be removed well. Clean by wire brush and use pressured air to blow out all the dust.
(b) Application - Tools or equipments to be used for the application
Roller (Short nap roller)
Brush (Good quality synthetic bristle brush)
Spray (Airless Sprayer, 1gpm, 3,000 psi, .027 or .031 tip)
(c) Mixing Mix the contents of the pail well enough to remove any sediment .Up to 20 % of clean water can be added to dilute the given material to have enough consistency if necessary during application according to site conditions and project requirements without affecting the specified properties.
(d) Coating Application
All roof-preparation materials must be allowed to dry prior to application of the DryTex coating. Immediately prior to application of the coating, all dust, dirt and other contaminants should be blown off the roof surfaces using compressed air.
Apply well mixed DryTex ROOF at the rate of 0.6Kg/Sqm at the entire roof using a brush or roller by multi pass spray technique to ensure even coating application to all sides of the substrate. After min four hours, apply the second coat of DryTex ROOF by cross link technology. Make a conscious effort to apply coating into crimped or pre-sealed vertical (side-lap) seams that have not been detailed.
While applying, back roll to force material in to voids and even out film.
Do not apply if rain is threatening. Do not apply if ambient and surface temperatures are within 5 degrees of the dew point and falling.