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Crystalline Waterproofing Products

STERLING® TECHNOPLAST is a polymer modified premixed cement based plaster. It is convenient, easy to use, strong and binds better to its substrate. It provides an even surface on which tiling can be done faster & efficiently.

STERLING® GYPOTECH is a one coat gypsum plaster for use on almost all Internal substrates, e.g. blocks, brickwork, or concrete. It is a lightweight, retarded hemihydrate, premixed gypsum plaster, with expanded perlite aggregates, requiring only addition of clean water to prepare it for use. It provides high-quality, durable, inert and smooth base for application of decorative finishes over internal walls and ceilings.

TechnoSeal®CrystalShake–BC is new generation hydrophilic crystalline waterproofing and permeability reducing dry-shake powder, effective in enhancing concrete impermeability and durability by effectively sealing concrete surface pores and capillaries and reducing the shrinkage cracks. TechnoSeal®CrystalShake–BC is applied as a dry-shake to the fresh concrete surface and trowelled into the concrete during the final finishing, where it penetrates deeply into the concrete mass. The dry shake broadcast method produces a smooth finished floor suitable for typical traffic or application of common floor finishes.

TechnoSeal®CrystalMortar is a single component rapid setting cementitious crystalline repair mortar designed for waterproofing, repairing and sealing concrete and masonry block structures. TechnoSeal®CrystalMortar consists a variety of Portland cement, specially treated quartz sand and a compound of active chemicals and is designed for making watertight permanent repairs after the flow of water has been stopped.TechnoSeal®CrystalMortar’s active chemicals react with moisture and the by-products of cement hydration to cause a catalytic reaction, which generates an insoluble Integral crystalline complex. These crystalline complexes grow in the presence of water and block the capillaries of the concrete and minor shrinkage cracks, thus waterproofing the concrete.

TechnoSeal®CrystalFlex-2C is a dual-crystallization waterproofing slurry system with excellent capillary sealing properties specially designed for watertight Concrete structure for both positive and negative side contains a modified, chloride-free mineral cement-based powder, crystallising, capillary-plugging additives and a formulated styrene-butadiene dispersion liquid. When TechnoSeal®CrystalFlex-2C mixed both components together and applied to the surface of concrete or mortar, an insoluble crystals are formed and developed in the water-bearing capillaries, effectively blocking the passage of water and ensuring permanent water tightness throughout the life of the structure and leaves a coating with excellent pressure- and abrasion resistance and has excellent resistance to chemical compounds.

TechnoSeal®CrystalCoat IC is a surface-applied, integral crystalline waterproofing material, which waterproofs and protects concrete In-depth. When applied to the surface of concrete or mortar, insoluble crystals are formed and developed in the water bearing capillaries, effectively blocking the passage of water and ensuring permanent water tightness throughout the life of the structure. In the presence of moisture, the active chemicals in TechnoSeal®CrystalCoat IC crystalline waterproofing system penetrates concrete and react chemically with free lime to produce water-insoluble nano-crystals.

TechnoSeal® Admix is a non-toxic, unique powder form crystalline admixture treatment for waterproofing and protecting concrete designed as a concrete additive at the time of new concrete during batching and forms catalytic crystalline growth within the concrete. Once added to the concrete batch, TechnoSeal®Admix reacts with the fresh concrete and crystallises inside by forming non-soluble particles that blocks the capillarity network of the concrete structure, reduces concrete permeability by permanently sealing micro cracks and provides an internal crystallization process which seal, waterproof penetration and the effects of deterioration, even under high hydrostatic pressure and protect the concrete structure against water and other aggressive compounds.

TechnoSeal®EPA (HS) is a fast curing, 2 Component specially designed Epoxy Adhesive material for bonding TPE Based expansion Joint tape, metal plate, plywood, asbestos, etc. to concrete. It hardens in few hours.TechnoSeal®EPA (HS) is a solvent free thixotropic high strength compound. It is used as general purpose adhesive for many applications conforming to ASTM C 881.

TechnoSeal® PS 650 G is a two component Polysulphide based, tough flexible durable with strong adhesive sealant specifically designed to be used as a watertight seal for moderate movement and control joints in concrete and pavements. TechnoSeal® PS 650 G consists of a ‘Base’ compound and ‘accelerator’ (Curing Agent).

Sterling Technotrade