Calcit CoverPlex 75/72

Calcit CoverPlex 75/72 is a natural, wet ground calcium carbonate of exceptionally high purity. It is used as a pre-coating and coating pigment in the production of coated paper and board. The narrow particle-size distribution and extreme whiteness contribute to high coverage, glossiness and smoothness of paper and board. Suitable granulation allows the reduction of clay and other additives.

Color: White

Pigment Type: Inorganic Pigments

Chemical Family: Calcium Salts, Carbonates

Synonyms: CaCO3

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Features & Benefits

CASE Ingredients Features

Applications & Uses

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Particle Size Distribution Q(1µm)85%-
Solids72%-
pH Value10.2-ISO 787/9
Viscosity (Brookfield, Spindle No. 3, 100 rpm., 20°C)max. 800mPas-
Optical Properties
ValueUnitsTest Method / Conditions
Whiteness R45794-ISO 2470

Technical Details & Test Data

Particle Size

Calcit CoverPlex 75/72 - Particle Size