Ajay Exports

Ajay Exports

Alwar, Rajasthan, India

Calcined Kaolin Powder


Calcined Kaolin Powder

Calcinated Kaolin for Paints, Coating & Pigments are heat processed into high-quality calcined pigments. These are used as pigment extender for Paints, polymers and plastics. The manufacturing process is designed for close control of the formation of the finished porous aggregate structure, leading to increased performance at reduced cost and improving the performance of paints, plastic, paper and rubber. It  is a high brightness clay, with exceptional light scattering properties which give rise to the product’s excellent opacifying properties, making it an ideal TiO2 extender (can replace 20% TiO2) in many industrial applications.


  • Color : White
  • Type : Powder
  • Purity : 99.9%

Additional Information:

Packaging Details : 25 Kg / 50 Kg / 1Ton Jumbo


Technical Specification

Particulars Results
material form micronised powder
brightness % (ISO) 93+-1
color shade on glass plate pure white
bulk density (gm/ltr) 300-350
Ph (of 10% solution) 43227
retention on 400# nil
oil absorption (ml/100 gms) 55-60
flow point (ml/100 gms) 80-100
moisture content (105 C/1 hr) 0.5 % max.
smoothness very smooth
% of TiO2 replacement 15% min.
particle size <2 mic 68+-2 %
average particle size (d50) 0.5-1.0
SiO2 50-52
Al2O3 40-42
Fe2O3 0.5 max.
Tio2 0.5
CaO 0.4
MgO 0.3
Na2O 0.2
K2O 0.2
L.O.I. 0.5


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Contact Details

Ajay Agarwal

Plot No. 1/4, Matsya Ind. Area, Behind jain irrigation, Alwar, Rajasthan - 301030, India

Mobile Phone : +91-9829097799,+91-8003371371