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ReadInjection Grouts & Crystalline Waterproofing
A two component crystalline blended elastomeric water barrier grout with self-healing crystalline action and compressive strength above 30 MPa, complying with BS 1881.
Two components high strength Crystalline Blended Elastomeric water Barrier Grout. Complies with BS 1881.
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.
RAPIDSTRONG EC 211 is a crystalline water barrier grout that is also elastomeric. It comes as two components, Part A and Part B, which are mixed and applied with a stiff brush on a damp surface. The crystals activate over time in the presence of moisture, which gives a self healing waterproofing layer for tanks, pools, pits and walls below ground.
Brushed on the damp surface to form a water barrier.
Elastomeric, crystalline blended coat applied with a stiff brush.
Two component grout with compressive strength above 30 MPa.
Self-healing crystals seal fine cracks and capillaries over time.
Applied on damp walls, then kept moist for 48 hours.
For water tank leaks and lift pit seepage, this grout gives compressive strength above 30 MPa and complies with BS 1881. Its self-healing crystals seal fine cracks and capillaries when moisture is present, which suits below grade wall waterproofing too. Mix Part A and Part B to the specified ratio, brush on a damp surface and keep it moist for 48 hours.
Armstrong Chemicals supplies RAPIDSTRONG EC 211 to sites across Telangana, Andhra Pradesh, Karnataka, Kerala and Tamil Nadu, including Hyderabad, Vijayawada, Bengaluru, Kochi and Chennai.
Crystalline chemistry activates with moisture over time and seals fine cracks and capillaries through crystal growth.
The elastomeric part adds flexibility, so the barrier combines strength with some give.
Compressive strength above 30 MPa gives the water barrier structural strength as well as flexibility.
Mix Part A and Part B per ratio
Apply with stiff brush on damp surface
Maintain moist curing for 48 hours
Self-healing crystals activate over time
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.
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