1.Kaolin powder for paper use 2.High whiteness 3.Fine particles 4.Good performance 5.Competitve price
Calcine Kaolin for paper use
Properties:
Calcined Kaolin is an anhydrous aluminium silicate produced by heating ultrafine natural kaolin to high temperatures in a kiln. The calcination process increases whiteness and hardness, improves electrical properties, and alters the size and shape of the kaolin particles.
Markets for Calcined Kaolin:
When formulated into film compounds calcined kaolin improves the thermal properties of agricultural films, giving the potential to reduce heating costs, reduce the planting to cropping time and increase the length of the growing season. In film that requires antiblock additive, calcined kaolin offers an ideal and cost effective balance of antiblock, haze and clarity performance. In plastics the use of calcined kaolin is in PVC cable to improve electrical performance and in it's coated form
APPLICATIONS:-Important applications of our China clay, Calcined China clay and Kaolin include Ceramics, Paints, Coatings, Paper, Plastics, Rubber, Pesticides, Leather, Linoleum, Textiles, Fiber glass, Vitreous enamel, Printing inks, Cosmetics, Pharmaceuticals, Adhesives, Cement, soaps & detergent powders etc.
Typical Physical Properties:Whiteness (%) ≥ 91Particle size (-10um, %) ≥ 98Residue on 325 mesh (%) ≤ 0.006Oil absorbency (g/100g) 45~55PH 6.0-8.0 | Moisture (%) ≤ 1.0Mean particle size (μm) ≤ 1.8Refractive index 1.62Disperse sediment (μm) ≤ 45
E-057, Kaolin Clay 90% brightness for paper industry
