Ultra Roong EX 4100 is composed of high quality acrylic emulsion polymer, light fast & weather durable pigments, properly selected & graded ne llers, many additives & water as a medium. It is used as a waterproong & protective coating for exterior walls of the buildings because it forms higher lm thickness, has excellent exibility, breathing properties, water resistance, crack-bridging ability, weathering durability and an excellent resistance to the growth of microorganisms.
AREAS OF APPLICATION
All types of exterior masonry surfaces, concrete, cements and renderings, etc.
Applicable on asbestos sheets.
Features & Benefits
Film thickness – Higher film thickness provides resistance to the movements of structures, gives crack bridging ability & water proofing properties.
Flexibility – Flexible and covers hairline cracks (up to 0.5 mm) effectively so that no ingress of water.
Toughness – Tough films withstands wind driven rain. Elasticity – High elasticity easily withstands stress caused by thermal expansion & contraction
(>100% elongation at 110-120 micron DFT).
Ready to use – No dilution is required hence ensures desired film thickness built-up without affecting the performance.
Microbial resistance – Resistance to fungus and algae hence maintains the aesthetic value.
UV resistant – Resistance to UV (Sun light) hence coating has longer life.
Dirt pick up – Very low dirt pick up & can be cleaned easily hence maintains the aesthetics.
Breathability – Permeable to water vapour.
Ease of application – User friendly, easily applicable by brush, roller or spray.
Toxicity – It is Non-toxic
METHOD OF APPLICATION 1 SURFACE PREPARATION
All new cement-sand renderings /concrete surfaces should be allowed to age 6 to 8 weeks before surface coating
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 up to 5 mm width should be filled up with
………. or ………. Cracks more than 5 mm
and all separation gaps should be filled up with ……….. or …………. mortar or as specified.
Prime the surface with ………………….. diluted with potable water by volume in 2:1 ratio (2 parts primer and 1
part water) and allow it to dry for 2 to 3 hours
Use Ultra Proof Leak Proof solution EX 4000 directly from the container. Stir contents well before use.
Apply two neat coats of Ultra Proof Leak Proof solution EX 4000 t without dilution by brush or roller at a time
interval of 5-6 hours.
For enhanced protection, apply additional coat of Raincoat on rain lashing walls, chajjas and parapet walls.
Allow the coated surface to air cure fully for 7 days.
Precautions & Limitations
Do not dilute Ultra Proof Leak Proof solution EX 4000. Recommended to be primed with ………………….. only.
Do not apply when ambient temperature is below 10 C or above 45