Specification :

TY-90-01 Ultra fine and super white calcined kaolin
Characteristics,
It is fine particle, little residue on 325 mesh sieve, little abrasion, super whiteness and good light dispersion.high viscidity and better fluidity.the crystal is in laminar structure of pseudo-hexagonal flake.excellent extender of Titanium dioxide forimproving its performance. The coating containing TY-90-01 has good performance in water-preserving, fluidity, viscosity. It can improve the property of paper such as whiteness, smoothness, opacity, ink absorbency, printability and luster, especially the whiteness and ink absorbency.
Application, medium-quality paper-making such as thermal sensitive paper, decorating paper, coated paper and paper board, etc
Physical index:
Whiteness( % ) : 93min
Size( -2¼ m, % ) : 85-89
325mesh residue on sieve( % ) : 0.004max
Oil-absorption( g/ 100g) : 60-70
pH value: 6.0-8.0
Moisture( % ) : 0.5max
Abrasion value( mg/ 2000times) : 3.3max
Refraction index: 1.62
Dispersibility( ¼ m) : 55max

Chemical index:
SIO2( % ) : 52+ / -2
Al2O3( % ) : 45+ / -2
Fe2O3( % ) : 0.5max
TiO2( % ) : 0.8max
CaO( % ) :