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Costar Crack Master is composed of cement, special aggregates, polymer, and additives specifically designed for filling the cracks in plastered surfaces. It has excellent bonding, ease of application, water resistance, aesthetic appearance & durability.
COSTAR EPOXY CONCRETE REPAIR MORTAR is a solvent-free repair mortar with low viscosity. It is a two-component solution, which consists of rapid curing resin based mortar and primer for coating. And appropriate for different ranges of civil works where highly penetrating material is required. It is non-sag property makes it suitable for vertical repairs. Suitable for the repair and filling of cracks up to 6mm wide in a construction works, varying from concrete, bricks, stucco, stone, concrete blocks, tile and other substrates, likewise, provides long-lasting repair for worn-out concrete. For aesthetic finishes, it can be painted or coated to achieve the desired appearance after tack free (approximately 3 hours).
Costar RM 10 is a single-component cementitious repair mortar. The high strength patching material is suitable for both interior and exterior concrete surfaces, and for general repair of cracks and holes. It can be applied to rigid surfaces – sand/cement/ screed or concrete bases, asphalt, granolithic, terrazzo, ceramic and quarry tiles, epoxy and polyurethane coatings.
Costar RM 20 is a one-component, polymer modified, easy to use cementitious patching mortar ideal for the repair or re-profiling of concrete. Costar RM 20 is provided as a pre-mixed, polymer charged, dry powder which when blended with water is intended for application between 10mm to 100mm. Repairs more note worthy than 20mm can be accomplished by building out the repair concrete with perfect, dry total. It is manufactured for repair on concrete highways, bridge decks, concrete parking lots and concrete floors.
Costar RM 20 F is a one-component, polymer-modified, easy to use, and rapid drying cementitious patching mortar ideal for the repair or re-profiling of concrete. Costar RM 20 F is provided as a pre-mixed, polymer charged, dry powder which when blended with water is intended for application between 10mm to 100mm. Repairs more noteworthy than 20mm can be accomplished by building out the repair concrete with a perfect, dry total. It is manufactured for repair on concrete highways, bridge decks, concrete parking lots, and concrete floors.
Costar Repair Mortar 30 is a one-component, smooth finish easy to use cementitious patching mortar ideal for the repair or re-profiling of concrete. Costar Repair Mortar 30 is provided as a pre-mixed, polymer changed, dry powder which when blended with water is intended for application between 3-20mm.
Costar RM 40 is a heavy duty; polymer modified structural patching concrete with high ultimate compressive strength and abrasion resistance. It is specially designed for use on vertical and horizontal concrete repair and reinstatement in large or small areas. Costar RM 40 ensure high strength gain and long-term durability and structural bonding owing to its low water requirement. Costar RM 40 designed performance characteristics features excellent compatibility with concrete up to a compressive strength greater than 30MPa. Costar RM 40 can be hand applied up to a thickness of 40mm and is not hazardous in nature.
Costar RM 50 is a heavy duty; polymer modified fastsetting structural patching concrete with high ultimate compressive strength and abrasion resistance. It is specially designed for use on vertical and horizontal concrete repair and reinstatement in large or small areas.
Costar UW Mortar is a ready to use, quick setting cement-based underwater mortar. The powder, when mixed with water, produces a mortar which is wash-out resistant and waterproof. It was explicitly designed for underwater repair works.
