Kemabind

Incredible Structural Anchoring: Generates an inseparable chemical and mechanical bonding bridge between aged concrete and new overlays or spatterdash.

Low Permeability Waterproofing: Restructures cement pores, drastically diminishing capillary voids to repel water absorption and moisture migration.

Elastic Shrinkage Counteraction: Infuses internal flexibility into the mortar matrix, effectively neutralizing drying shrinkage stress and micro-cracks.

Enhanced Cohesion & Reduced Rebound: Confers an excellent thixotropic tackiness to plaster mixes, severely minimizing material wastage during application.

Rebar Rust Shielding: When blended into slurry coats, it provides a protective high-alkaline passivating film over structural steel during concrete repairs.

Preparing high-adhesion spatterdash (slurry key) over smooth fair-face concrete, structural walls, and ceilings.

Essential high-strength polymer modifier for concrete repair mortars (honeycombing patching, structural column, and beam restoration).

Enhancing heavy-duty tile bedding mortars for fixing large-format porcelain, marble, and industrial floor tiling.

Formulating non-shrink cementitious coves (angled fillets) at wall-to-floor junctions prior to applying liquid waterproofing membranes.

Upgrading industrial screeds and warehouse floor repairs to optimize abrasion resistance against heavy forklifts.

Substrate Preparation: Concrete surfaces must be mechanically sound, clean, and entirely free from loose spalls, form-release oils, dust, or curing compounds. Pre-wet the substrate thoroughly with municipal water, ensuring it reaches a saturated surface-dry (SSD) state without pooling.

Mixing & Application Methods:

• As a Bonding Slurry Key: Blend 1 part Kemabind with 1 part clean water, then add cement and fine aggregate until a brushable slurry is achieved. Apply via a stiff brush onto the substrate. The repair mortar must be placed immediately over the slurry while it is still wet (Wet-on-Wet protocol).

• As an Admixture Gauging Liquid: Add Kemabind into the mixing water at a dosage ranging from 10% to 20% by weight of cement, depending on specific project technical specifications. Mix thoroughly using a low-speed mechanical stirrer.

Curing Protocols: Modified mortars must be properly cured by water misting or covering with damp burlap sheets to allow optimum cement hydration and polymer film consolidation.