Protective and Waterproof coating for Roof and Facades
CLI - RAINGUARD is a one part coating based on water dispersed acrylic resin designed for protection, decoration and waterproofing of facades, with a smooth coloured finish.
As a protective decorative and waterproofing coating for concrete, mortar, brick and stone facades As an interior walls decorative coating in public buildings such as hospitals, schools and museums etc. As a base coat for the subsequent application of the textured top coat - CLI - RAINGUARD
• High diffusion resistance against CO2 reducing the rate of carbonation
• Water vapour permeable, allowing the substrate to breathe
• Excellent resistance against weathering and ageing
• Waterproof against driven rain
• Environmentally friendly, solvent free product
• Easy application
• High alkali resistance
• Non tacky with reduced tendency to dirt-pick up
• Good opacity and covering ability
EXTERNAL WALL MEMBRANE APPLICATION
0.6 kg/Sq.Mtr in 2 coats at a total dry fill thickness of 0.3
ROOF MEMBRANE APPLICATION
2 kg/Sq.Mtr in 2 coats at a total dry fill thickness of 1.0
Exposed concrete without old coatings: The surface must be clean, sound, dry and free from loose or friable particles. Suitable preparation methods are steam, high pressure water jetting or blastcleaning.
Exposed concrete with old coating: Old coatings must be tested for their adequate adhesion to the substrate - adhesion
test average > 0.8 N/mm2
with no single value below 0.5 N/mm2 .
If there is inadequate adhesion then:
Old coatings must be completely removed by suitable methods and the substrate must be sufficiently sound and prepared before coating.
If there is adequate adhesion then:
Thorough cleaning of all surfaces is required, by steam cleaning or high pressure water jetting.
For normal usage, CLI - RAINGUARD is supplied ready for use. Stir thoroughly prior to application. For use on very absorbent substrates, add up to a maximum of 10% water - stir well prior to use.
APPLICATION METHOD / TOOLS
CLI - RAINGUARD can be applied by brush, short pile roller or airless spray. The second coat should be applied in a cross wise direction to achieve optimum opacity.
Filled acrylate resin dispersion
~ 1.40 kg/l (at +20°C)
~ 68% by volume
~ 55% by weight
Water Vapour Transmission at 1.0 mm
21.9g/sq mtr/24 hrs
Tensile strength As1145 After 28 days dry
approx. 2.1 MP a
After 14 days UV exposure
approx. 3.0 MP a
Elongation at break AS 1145 After 28 days dry
After 14 days UV exposure
8 hrs @ 23 C 50% RH
10 C - 35 C (Surface Tem)
approx. 00 - 60C
CLEANING OF TOOLS
Clean all tools and application equipment with water immediately after use. Hardened / cured material can only be removed mechanically.
CONDITIONS OF SALE
Sold subject to the Company's conditions of sale which are available on request.
The information supplied in this datasheet is based upon extensive experience and is given in good faith in order to help you. Our Company policy is one of continuous Research and Development; we therefore reserve the right to update this information at any time without prior notice. We also guarantee the consistent high quality of our products; however as we have no control over site conditions or the execution of the work, we accept no liability for any loss or damage which may arise as a result thereof.