SEALPROOF CEMENTITIOUS CRYSTALLIZATION WATERPROOFING (CW) is a crystalline waterproofing formulation of selected blends of cement, fine quartz sand and active chemical constituents providing a lasting imperviousness to water. In the presence of moisture, the active chemicals in SEALPROOF CW penetrate concrete and reacts chemically with free lime to produce insoluble crystals. This product feature is permanently active. The crystalline growth reduces porosity by blocking capillaries and filling hairline non-structural cracks caused by shrinkage or expansion. In the presence of moisture, SEALPROOF CW continuously forms crystals.

AREAS OF APPLICATION
SEALPROOF CW can be applied on both new and old structures either on the water retaining side or on the negative side.
SEALPROOF CW is recommended for the following typical applications:

• water treatment and sewage structures
• basement walls
• irrigation tunnels
• supporting walls and columns
• tunnels, silos, water tanks
• foundation slabs inside
• underground garages

CUSTOMER BENEFITS

• ready to use, easy to apply
• potable water applications
• very economical
• for internal and external applications
• durable
• can be painted over
• for use in contact with potable water
• excellent adhesion to all cement based substrates