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ReadProtective & Anti-Efflorescence Coatings
Solvent based silicon water repellent applied without dilution for deep penetrating water repellency on concrete, masonry and natural stone, complying with BS 3826-1969.
Solvent based Silicon water repellent for direct application. Complies with BS 3826-1969 Class A & Class B. High performance solvent-borne silicone providing deep penetrating water repellency to concrete, masonry, and natural stone. Applied directly without dilution.
Figures are controlled laboratory results. Actual site performance varies with substrate, temperature, humidity, application method and workmanship — please confirm the current product datasheet before specification.
RAINCARE SWR is a solvent based water repellent, a silicone product made for direct application on concrete, masonry and natural stone. You do not dilute it. It is applied by brush or low-pressure spray, flooding the surface generously so the solvent carrier takes the repellent deep into dense material.
Solvent carrier takes the silicone deep into dense concrete.
Flood the stone generously and allow 5–10 minutes for penetration.
Applied directly from the container by brush or low-pressure spray.
Second coat goes on while the first is still wet.
Wipe run-downs or drips off glass and metal immediately.
Complies with BS 3826-1969 Class A & Class B.
As a water repellent for dense concrete and stone, RAINCARE SWR complies with BS 3826-1969 Class A & Class B. The surface must be clean and completely dry. Flood it generously, allow 5–10 minutes for penetration, then apply the second coat wet-on-wet. This deep penetrating water repellent needs a minimum of 24–48 hours of curing before rainfall. Remove any run-downs or drips on glass or metal immediately.
Armstrong Chemicals supplies RAINCARE SWR to sites across Telangana, Andhra Pradesh, Karnataka, Kerala and Tamil Nadu, including Hyderabad, Vijayawada, Bengaluru, Kochi and Chennai.
The solvent carrier takes the silicone deep into dense concrete, masonry and natural stone.
It is applied straight from the container, so there is no mixing step on site and nothing to measure.
It complies with BS 3826-1969 Class A & Class B, which gives specifiers a recognised reference for the repellent.
Ensure substrate is clean and completely dry before application
Do not dilute — apply RAINCARE SWR directly
Apply by brush or low-pressure spray ensuring even coverage
Flood the surface generously — allow penetration for 5–10 minutes
Apply second coat while first coat is still wet (wet-on-wet)
Remove any run-downs or drips on glass or metal immediately
Allow minimum 24–48 hours curing before rainfall exposure
Coverage estimation is not applicable for this product. Please contact our team for application guidance.
Full specifications, application systems, layering guides, and coverage tables.
Request a quote and your nearest Armstrong distributor will contact you directly.
Anti Efflorescence Prime Coating. Excellent alkali and efflorescence resistance. Physical barrier to water transport and chemical barrier to salt migration. Excellent substrate penetration with high bonding to surface and topcoats. Long-life high-class appearance of topcoat. Coverage: 55–60 Sq.ft per Ltr per 2 coats.
View DetailsNano technology transparent water based Silicon water repellent. Complies with BS 3826-1969 Class A & Class B. Mix ratio with water 1:10. Excellent transparent coating protecting concrete and mortar surfaces from salts and acids. Fills hairline cracks up to 0.4mm. Prevents efflorescence, high breathability and micro porous.
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