Description
Application Areas:
- All types of external vertical or horizontal masonry surfaces, concrete, cement, and renderings.
Application Guideline:
A] Surface Preparation
- All new cement sand renderings / concrete surfaces should be allowed to age 6 to 8 weeks before surface coatings.
- Surface for treatment must be thoroughly cleaned of all laitance, loose material, oil, grease, etc. by mechanical means such as wire brushing & shot blasting.
- Finally vacuum cleaning of all loose solids and liquids can be done. (If required.)
- All surface cracks upto 5 mm width should be filled up with Professor Seal – CrackPlug & more than 5 mm and separation gaps should be filled up with Professor Seal – AcroBond EP/EP Eco modified mortar or as specified.
B] Priming:
- Prime the surface with Professor Seal – WallPrime diluted with potable water by volume in 1:1 ratio (1 parts primer and 1 part water) and allow it to dry for 2 to 3 hours.
C] Application:
- Use Professor Seal – WallCoat UVxt directly from the container.
- Stir contents well before use.
- Apply two neat coats of Professor Seal – WallCoat UVxt without dilution by brush or roller at a time interval of 5-6 hours.
- For enhanced protection, apply additional coat of Professor Seal – Roof Guard on rain lashing walls, chajjas and parapet walls.
- Allow the coated surface to air cure fully for 7 days.
Technical Specifications:
- Nature: Single component
- Appearance: White Emulsion paint
- Specific gravity: 1.26
- Elongation (%): > 350 (ASTM D 412:02) 250-micron DFT
- Water permeability (%): 40 (BS EN 12390) Reduction in water penetration @ 5 bar.
- Rapid chloride penetration: Very Low (ASTM C 1202-97)
- Algae and Fungal Resistant: No growth (SS 345:1998)
- Accelerated weathering: No defects (ASTM D4587) 1000-hour exposure
- Tensile strength (N/mm2): > 1.4 (ASTM D415-02)
- Crack bridging ability: Passes more than 2.5 mm width (ASTM C836)
- Adhesion strength (N/mm2): 1.5
- Coating thickness: 120 2 coats DFT microns