Precipited Calcium Carbonate
Application industry
Cigarette Paper
Precipited calcium carbonate is one of the important raw materials in the production of cigarette paper. The Schaefer Kalk PRECARB® series of calcium carbonate products are producted with complete spindle-shaped crystals, which have a uniform and narrow particle size distribution. In the production of high-grade cigarette paper, high quality calcium carbonate is helpful to provide cigarette paper high porosity, opacity, uniform and smooth appearance, good combustion and strength performance, a smaller porosity variation coefficient, etc.
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NCR Paper
Our Precipited Calcium Carbonate has the characteristics of high brightness and good ink absorption, etc. As a coating pigment, it helps to improve the opacity of coating and printing effects of No Carbon Reuired (NCR) paper.
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Thermo-sensitive Paper
Thermo-sensitive paper is a layered processed paper, where the high quality base paper is coated with a layer of "thermo-sensitive coating" (thermo-sensitive layer).Calcium carbonate is a common filler used in thermal sensitive coatings, which accounts for less than 50% of the coating formulation, it can improve the opacity of paper, and improve the contrast between imaging and background color.
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