Snowhite 90

Snowhite 90 is produced through strict control of process at about 1000 ℃ calcination. In the calcining process, kaolin lost its crystal water and its material morphology changed. The changes in its microscopic shape and surface chemical properties have endowed the product with a series of important properties that serve the paper industry. As a calcined kaolin pigment, it has the advantages of high whiteness, good light scattering performance, fine particles and low abrasion. It can be used as filler and coatings.

Brand: China Mineral Processing (CMP) Snowhite (3 products)

Functions: Filler

Chemical Family: Barites & Barium Salts, Kaolins

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

CASE Ingredients Features
Industrial Additives Features
Advantages
  • Reduce or avoid use of titanium dioxide in the formula to reduce the cost without reducing the main performance.
  • Improve paper smoothness, gloss and hiding power.
  • Improve ink absorption and overall printing performance.
  • It has the best viscosity and good compatibility with various preparations.
  • Low abrasion value can effectively reduce the frequency of scraper replacement and thus reduce the cost.

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Whiteness93-96nmISO457
325 (Radical 109,Residuels)max. 0.05%-
-2ummin. 84%-
Moisture (105°C)max. 0.5%-
Oil Absorption55-65g/100g-
pH value (10%, Solid)5.5-7.5--
SiO252~56Wt, %-
Al2O342~46Wt, %-
Fe2O3max. 0.8Wt, %-
TiO2max. 1.2Wt, %-
CaOmax. 0.5Wt, %-
MgOmax. 0.3Wt, %-
K2Omax. 0.1Wt, %-
Na2Omax. 0.2Wt, %-
MnOmax. 0.006Wt, %-
LOImax. 0.5Wt, %-
Quartzmax. 1Wt, %-

Packaging & Availability

Packaging Type
Standard Packing
  • In 500kg plastic bags, 2 bags on one pallet(1000kg)
  • In 25kg plastic bags, 24 bags on one pallet(600kg)