Gradually add cellulosic thickener in water and mix at 2.5 ms-1 for 10 minutes. Neutralize to maintain pH 8.5-9. Mix again for 10 minutes at 2.5 ms-1. Add the raw materials in sequence. Slowly add the pigments and fillers mix thoroughly, continue mixing for 10 minutes at 2 ms-1. Grind the mill base using Glass beads for 2 hours at 21 ms-1 μm/ gauge 7+ NS.
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