New: Kerala distributor meet recap
ReadBonding Agents & Plugging Compounds
Hydraulic cement blend plugging compound that sets in 30 seconds to stop active water flow, including underwater leakage and seepage.
Stops water flow, sets in 30 seconds. For underwater plugging to stop leakage and seepage.
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 PLUG 31 is a quick setting plugging compound based on a hydraulic cement blend. You mix a small quantity with water into a dough, shape it into a cone or plug and press it firmly into the leak point. It sets in about 30 seconds and stops running water, including underwater.
Press the plug into the leak point and hold for 30 seconds.
Plugs leakage at the points where pipes pass through.
Stops seepage coming through construction joints.
Sets before running water can wash it away.
Seals seepage points in the pit, even on wet surfaces.
To stop a water leak instantly, this hydraulic cement plug sets in 30 seconds, resists water immediately and reaches a compressive strength above 20 MPa. Apply between 5°C and 25°C. Mix only a small quantity at a time, press it firmly into the leak and hold until set.
Armstrong Chemicals supplies RAPIDSTRONG PLUG 31 to sites across Telangana, Andhra Pradesh, Karnataka, Kerala and Tamil Nadu, including Hyderabad, Vijayawada, Bengaluru, Kochi and Chennai.
The plug hardens while you hold it, so it stops active flow where conventional mortars would wash away.
The hydraulic cement blend base sets in contact with water, which is why it suits underwater plugging.
Water resistance is immediate and compressive strength is above 20 MPa, so the plug holds once set.
Mix small quantity with water to dough
Form into cone or plug shape
Press firmly into leak point and hold
Hold for 30 seconds until set
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.
ROOFBOND SBR is a high-performance Styrene Butadiene Rubber (SBR) latex polymer bonding agent for high-quality cementitious repairs and structural restoration. A multifunctional, single-component liquid for both internal and external surfaces, it also provides high-performance waterproofing — a universal repair product for concrete and masonry works.
View DetailsROOFBOND EP is a two-component, solvent-free epoxy resin bonding agent for producing excellent bond strength between old and new concrete and cementitious surfaces. Brush-applied in a thin film, it cures to a high-strength epoxy bond layer with an open overlay window of 2–3 hours at 30°C and 5–6 hours at 20°C. It delivers 52 N/mm² compressive, 36 N/mm² flexural and 25 N/mm² tensile strength. Suitable for both damp and dry surfaces. Approved and extensively used across CPWD, PWDs, APGENCO and government infrastructure projects.
View DetailsAcrylic Emulsion Modified concrete Bonding Agent and Admixture. High quality modifier and multi-functional product providing highly durable and impermeable cementitious concrete and mortar. Excellent weather resistance for structural repairs and restoration. Can be used as bond coat (1:1 with cement) or admixture.
View Details