Application Industries

Cigarette Paper

Light calcium carbonate is one of the essential raw materials in the production of cigarette paper, and its characteristics directly affect the quality of the paper. Our company's light calcium carbonate series products feature a well-defined spindle-shaped crystal structure, uniform grain size, and even particle distribution. In the production of high-grade cigarette paper, the addition of high-quality light calcium carbonate can impart properties such as high porosity, opacity, a smooth and fine appearance, excellent combustion and strength performance, and a low porosity variation coefficient.

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Carbonless Copy Paper

Light calcium carbonate, known for its high whiteness and excellent ink receptivity, is used as a coating pigment in the manufacturing process of carbonless copy paper to enhance and improve the opacity of the coating and the printing effect.

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Thermal Paper 

Thermal paper is a type of processed paper manufactured by coating a base paper with a "thermal coating" (thermochromic layer). Calcium carbonate is commonly used as a filler in thermal coatings, accounting for up to 50% of the formulation, to increase the paper's opacity and enhance the contrast between the image and the background.

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