Kanchi Construction Chemicals

Bostik Two in one is a chloride free integral waterproofing cum water reducing admixture for concrete and plaster.

Additional Information:

• Delivery Time: One day

Bostik Elastcoat is high performance elastameric acrylic based waterproofing coating with anti-fungal and crack bridging ability Recommended for protection of exterior cementitious surfaces 

Additional Information:

• Delivery Time: One day

Boscolastic is a two components flexible acrylic polymer cementitious waterproofing coating that is mixed on site and resurfaced on concrete and other construction materials to waterproofing. Boscolastic has excellent weathering resistance and crack bridging property 

Key Features

• Flexible and elastic, can bridge overcracks.
• Accommodates flexible movementsin suspended structures.
• Can be tiled over successfully.
• Bonds well to sound substrates.
• Ability to withstand heavy toppingwithout fracture.
• Applied on damp walls and floors.
• Can be painted over with elastic paint.
• Hard and abrasion resistant.

Boscolastic is a two-component elastomeric acrylic polymer cementitious waterproofing coating that is mixed on site and resurfaced on concrete and other construction materials to waterproof. Boscolastic has excellent weathering resistance and crack bridging property. 

Uses Water Tanks, Bathrooms, Balconies, Terraces, Swimming pools, Pool decks, Water Features and Ponds, Planter Boxes, Canopies, On external environmental deck, In between of under floor toppings, Salt water immersion.


All substrates shall be sound, clean and free of dust, excess mortar, oil or other loose particles. Cracks, honeycombs and other defects must be repaired using suitable cement mortar. For excessively dry substrate, dampen the substrate and keep it continuosly moist for 1 to 2 hours before application. Remove all excess water or standing water and allow the surface to become almost dry to provide an SSD (Saturated Surface Dry) condition before applying the waterproofing coating.