Elastomeric crack-bridging cementitious waterproof membrane
Vetoproof CM745 is a two-component flexible polymer modified cementitious waterproof coating; it has unique crack bridging characteristics even after long-term water immersion. The product is suitable for use and contact with potable water and can withstand negative hydrostatic pressure.
- Non-Toxic - approved in contact with drinking water.
- Flexible, crack bridging.
- Waterproof.
- Ready to receive tile adhesives.
- Withstands high positive and negative hydrostatic pressures.
- Easy application by brush, roller.
- Bonds to damp concrete.
- Effective barrier to sulfates and chlorides.
- Excellent bond to concrete and masonry.
- EN 1992-3:2006 - Eurocode 2. Design of concrete structures. Liquid retaining and containing structures
- EN BS 6920 - Elevated temperatures.
- DIN 1048: Water Penetration Test.
- Fire Tested to BS476: Parts 6 -2009 and 7-1997.
Vetoproof CM745 is supplied in 20Kg Kit.
Theoretical Coverage - 0.7 - 1.7 Kg/m2/Coat
Stated consumption data are for general guidance. Actual consumption depends on the nature of substrate, consistency used, method of application, and wastage.
The original sealed bag and container of Vetoproof CM745 have a shelf life of 12 months, provided it is stored clear of the ground, in a dry, shaded place below 35ºC.
All surfaces should be dry and free from contamination, such as oil, grease, loose particles, decayed matter, moss algal growth, laitance, and all traces of mold release oils and curing compounds. This is best achieved by lightly grit-blasting the surface. Where moss, algae, or similar growths have occurred, treatment with a proprietary biocide should be carried out after the grit-blasting process. Remove spalled and deeply disintegrated concrete to sound concrete and repaired with a Saveto repair system.
If the surface contains small blow-holes, typically less than 1mm wide, the coating can be applied directly onto the substrate without the need for treatment.
Cracks that are less than 0.3mm in width can be over-coated as long as the crack is not likely to open up to greater than 0.3mm. Chased out cracks greater than 0.3mm in width to 4mm in width and approximately 15mm in depth; fill with Vetoproof CM745. When the material in the crack hardens, apply the coating over the crack.
Do not apply the product at a temperature less than +5ºC.
For further information contact Saveto technical department.
Vetoproof CM745 powder is irritating to the eyes, respiratory system, and skin. Avoid inhalation of dust and wear suitable respiratory protective equipment. Vetoproof CM745 liquid is not classified as dangerous—Vetoproof CM745, when mixed, becomes highly alkaline. Wear suitable protective clothing, gloves, and eye protection.
For both components and the material, when mixed, avoid contact with eyes or skin. In case of contact, rinse immediately with plenty of water and seek medical advice. Waste material should be allowed to harden overnight then disposed of as non-hazardous waste.
Vetoproof CM745 is non-flammable.
For further information, please refer to the Product Material Safety Data Sheet.
Saveto endeavors to ensure that any advice, recommendations, information it may give is accurate and correct. It cannot accept any liability either directly or indirectly arising from the use of its products because it has no direct or continuous control over where or how its products are applied, whether or not following any advice, specification, recommendation, or information given by us. Saveto has the right to change any of the technical datasheets' specifications upon its discretion without prior notification.
Hard copies of TDSs are printed once or twice a year. Our technical data sheets are continuously updated as per R&D improvements and new 3rd party testing; kindly refer to our website for the latest updated TDSs.
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