Cementitous Waterproofing

Acrylic based Polymer Modified Cementitious Flexible Composite coating system. Polymer in conjunction with cement provides properties to combat the shortcomings of plain cement, particularly its poor adhesion properties, low impact strength, low flexural strength and thin section fragility. Polymer  adds to the potential use as well as enhances the properties of cement slurry/ mortar/concrete making them excellent choice for use in new as well as renovation work.

Uses
It is used for surface treatment, protecting, waterproofing and repairing concrete and masonry. Waterproofing of basements, toilets, terraces, roofs, swimming pools, water towers etc. General concrete repairs. Protection of concrete against corrosion, salt attack etc.

Features

• Combines a tough, flexible, hard-wearing surface with waterproofing.
• Allows trapped vapour to escape thus preventing peeling and blistering.
• Can be applied in uniform thickness to horizontal and vertical surfaces.
• Develops excellent bond to most building materials.
• Reduces or prevents salt penetration into concrete.
• Is not affected by ultraviolet light or by chemicals ranging from mild acids to strong alkalies.
• Is highly durable in continuous wet condition.
• Is non-flammable and does not give off toxic gases, when exposed to fire.
• Will not rot or corrode.
• Most properties improve with age.
• Is not harmful to the health of workman.

Cementitious Coating is cement based, single component, polymer modified, flexible, elastomeric, waterproof coating - for concrete and masonry surfaces. has very high water impermeability against hydrostatic pressure withstanding capacity. It is available as a dry powder, and is to be mixed with water.
 
Features:

• A heavy duty waterproof coating on new and existing surfaces.
• Forms flexible and washable membrane soon offer application.
• Good resistance to UV and infrared rays.
• Strong adhesion with all cementitious surfaces.
• Non-toxic, hence suitable for all types of water retaining structures.
• Easy to handle, mix & apply.
• Freedom from fungus/moss, improved life of finishing coats and aesthetics.
• Eco friendly Product

 
Application:

• Clean the surface thoroughly by washing it with clean potable water to ensure dust particles are removed, so that no dust remains on the surface.
• All surface cracks should be filled up with crack fill powder.
• It is very important that material is mixed with water, properly and thoroughly before use. It is advisable to use a mechanical stirrer, for uniform and thorough mixing.
• The water used for mixing should be 25-30% of the weight of the powder.
• It can be applied to the surface manually by brush. After application of the 1st coat, a minimum gap of 4-6 hours must be maintained before the subsequent coat. The second coat must be applied perpendicular to the first coat.