Superfine Putty Chalk Powder

Superfine Putty Chalk Powder (Whiting Powder) is Calcium Carbonate based powder used as an extender/Spreader that helps make the wall look smoother. It is primarily used to fill in cracks and holes in walls/ Wood to prepare an even Smooth surface before applying paint. Superfine putty chalk powder can be used as a wood filler. When mixed with water or oil primer, it creates an effective filler for small cracks, holes, or imperfections in wood. The chalk powder helps to absorb and fill the voids. This makeshift wood filler can then be sanded down and painted over once dry. (However, for larger or more structural repairs, a commercial wood filler product specifically designed for that purpose may provide better, longer-lasting results).

Direction for use

Mix Superfine Putty Chalk powder thoroughly with sufficient amount of Portable water or Oil based primer (Depending on the application) to make a thick paste; Apply this paste by using a Putty knife or by using a brush for a thin under coat. After 4-6 hours of drying the surface can be smoothed using an emery paper.

Area of Application

Wood – Wall Work

Technical Data

S.No Properties Result
1 Whiteness / Colour Off White
2 Smoothness Free Flowing Smooth Powder
3 Volatiles 0.60%
4 Specific Gravity 2.70%
5 Oil Absorption 20%
6 Residue 0.35%
7 Acid Insoluble Matter 0.08%
8 Caco3 Contents 90%
9 Flow Point 46.00ml / gm-100
10 Mesh Size 400

 

Note

It is not advisable to mix superfine chalk powder with oil paint and use it as a finished product for painting. By Using, the result would be a chalky or pastel-like texture formation in the paint mixture and the compatibility and the final outcome will depend on the specific type of chalk Powder and oil paint used, as well as the proportions and techniques employed

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