WJ RAINDRI is a protective water-oil repellant that is ready to use and is suitable for use on bricks, natural stone and tiles.
Always ensure that the treated surface is clean, dry and free of any salts, dirt, grease and grime. Ensure that all surface cracks larger than 0,3mm are filled.
WJ RAINDRI is suitable for use on the following:
- cement and concrete products
- natural stone
Apply WJ RAINDRI by brush or airless spray on dry surfaces. Where surfaces have been washed or have become wet due to rain, wait for at least 3 days before commencement of treatment. A temperature of at least 20 DEG C is ideal.
>95 DEG C
Product supplied in diluted form.
WJ RAINDRI belongs to a new generation of water-repellant agents based on organic-modified silane and siloxanes that can be diluted in water. It features low volatile component (VOC) emission and is neither flammable nor toxic.
One of the main characteristics is its low molecular weight, which enables its deep penetration into the absorbing materials affecting neither their steam permeability nor the surface chromatic appearance.
The particular chemical structure of WJ RAINDRI ECO ensures its high stability to alkali hence its duration when applied on alkaline materials, such as cement plasters, mortars and cement.
All these properties result in a product that
- is not flammable
- has low VOC
- is stable and can be diluted with water
- free from emulsifiers
Mineral materials treated with WJ RAINDRI ECO feature
- Excellent vapour transpirability
- High beading effect
- Alkali and acid resistance
- UV-ray resistance
- No by-products that may be harmful to humans or the environment
|SPECIFIC WEIGHT||1,10+- 0.05 G/ML|
|CHEMICAL NATURE||Nano – dispersion of reactive ammino – fuctional silanes/siloxanes|
|STORAGE STABILITY||Stable for 12 months if in original packaging – a slight cloudiness does not affect application characteristics|
|STORE AT TEMPERATURES||between 5 and 35 DEG C|