Crystallization Systems


Greenseal Crystallisation waterproofing materials are formulated from Portland cement, fine quartz sand and active chemicals. Greenseal cementitious materials waterproof the concrete through the crystallisation process, where the Greenseal chemical will form crystals inside the concrete to waterproof the material. A combination of GS 100, GS 200, GS 300, Flash Set and GS Injection Grout products are essential to totally waterproof concrete.


GS 100

A concentrated waterproofing material formulated with Portland cement and active chemicals especially for concrete as a powder for waterproofing. it is added into concrete as a powder to waterproof the concrete during its crystallization process.


PACKAGING: 25Kg / bag

COVERAGE: 1%-1.2% of Greenseal 100 to the Cement (OPC) content of the concrete.

APPLICATION AREA: Concrete slab, water tank structure, basement wall, retaining wall, underground tunnel.

Product Data Sheet
Integral waterproofing product for concrete structures

GS 200

A cementitious crystallization waterproofing material which is formulated by Portland cement, fine quartz sand and active chemicals. It is a brush or spray applied as a slurry coat on the surface of concrete structures.


PACKAGING: 25Kg / bag

COVERAGE: 2 coats at 0.75kg / m² per coat is normally required.

APPLICATION AREA: Swimming pools, water tanks, bathrooms, toilets and kitchens, balconies and planter boxes, sea walls, reservoirs.

Product Data Sheet
Cementitious waterproofing material for concrete structures

GS 300

Applied for mortar consistency to make coves and to fill the construction joints. It is able to repair honeycomb, filling form tie holes, and cold joints.


PACKAGING: 25Kg / bag

COVERAGE: 18mr / bag (25mm × 25mm).

APPLICATION AREA: Angle fillet, pipe outlet, construction joints.

Request Data Sheet
cementitious waterproofing for repairing concrete structures

GS Flash Set

A fast-setting water plug, moisture-proof and cost-saving hydraulic cement. It instantly and effectively stops water seepage and leakages through the concrete.


PACKAGING: 5 or 25 kg/pail

APPLICATION AREA: Stop minor leakage, patch concrete, seal cracks & repair honeycomb.

Product Data Sheet
fast-setting hydraulic cement for concrete repairs

GS Injection Grout

Specially formulated for grouting in structural cracks and honeycomb concrete. It is a cement-based compound supplied in powder form.


PACKAGING: 25 Kg/bag

APPLICATION AREA: Concrete slab, water tank structure, construction joint, basement wall, retaining wall, underground tunnel.

Product Data Sheet
Grout for structural cracks and honeycomb concrete

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