technical parameters of colorants and pastes in paints (quality, tinting strength, weather resistance, fineness)
” >compatibility of colorants and coatings ” >finger grinding method to remove white paint 100 grams, add 2-3 grams of the color paste to be tested. stir thoroughly and apply on the surface of the object to be coated. when it’s almost solidified. use your fingers to grind the surface of the coating. after the…
