Nano Precipitated Calcium Carbonate(for food)

NPCC-FOOD selects high-quality limestone raw materials, adopts special production technology and standardized on-site management methods. This product is a nano-scale precipitated calcium carbonate product without surface treatment. It has high purity, few black spots, low heavy metal content, high whiteness. high specific surface area, small particle size, uniform particle size distribution, etc. This type of product is mainly used in the food and pharmaceutical industries as excipients, fillers, calcium sources, etc. It can also be used as high-grade rubber products, fine chemicals product filler. The physical and chemical indicators of this product meet the requirements of USP/BP/EP and other standards, and have passed ISO22000\KOSHER\HALAL and other certifications

E-mail: kevin_song@ezchemical.cn

Category: Nano Calcium Carbonate

Category: Precipitated Calcium Carbonate

Keyword: Nano Precipitated Calcium Carbonate(for food)

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Nano Precipitated Calcium Carbonate (NPCC) is an advanced form of calcium carbonate engineered at the nanometer scale, offering exceptional performance in various industrial applications. Due to its ultra-fine particle size, large surface area, and uniform dispersion, NPCC significantly enhances mechanical strength, gloss, and impact resistance in polymers, rubber, coatings, and paper products. In plastics, nano precipitated calcium carbonate improves rigidity and dimensional stability while reducing production costs. In coatings and paints, it enhances whiteness, opacity, and weather resistance. NPCC is also used as a reinforcing filler in rubber to boost tensile strength and abrasion resistance. Its high purity, controlled morphology, and excellent compatibility with organic materials make it a preferred additive in high-end materials. Moreover, nano precipitated calcium carbonate contributes to eco-friendly manufacturing by lowering resin consumption and improving recyclability. With ongoing research and innovation, NPCC continues to expand its role in advanced materials and sustainable industrial production.

Items	Specification
Appearance	White odorless powder
Purity ( counted as CaCO3)	98.0-100.5 ％
Acid Insoluble Matter	≤ 0.20 ％
Arsenic	≤ 0.0003 ％
Loss on Drying	≤ 2.0 ％
Iron	≤ 0.1％
Lead	≤ 0.0003 ％
Barium	Does not impart a green dolor
Magnesium and Alkali Salts	≤ 1.0 ％
Fluoride	≤ 0.005 ％
Particle size	50-150nm