Calcium Carbonate

Precipitated Calcium Carbonate

Features: Small particle size, providing excellent filling and plasticizing effects.; Large specific surface area, conducive to uniform mixing with other materials.; Low bulk density, facilitating processing and transportation.; High whiteness, enhancing the appearance and texture of products.; Low moisture content, helping to extend the shelf life of products.

Description

APEX-VN offers Precipitated Calcium Carbonate in various specifications like B-201, A-101, and A-201, ensuring stable quality and meeting diverse customer needs.
These products feature fine particle size, high specific surface area, and low bulk density, facilitating easy processing and transportation.

With high whiteness and low residue, they enhance product appearance and texture.
Our Precipitated Calcium Carbonate also boasts excellent oil absorption, low moisture content, and minimal insolubility in HCl, making it suitable for various applications. Rigorous quality control ensures up to 99% purity, meeting industrial standards.

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Raw Materials of Precipitated Calcium Carbonate

Natural Limestone Lump from Vietnam

Natural Limestone Lump

Specifications Table

Property	B -201	A-101	A -201
Particle Size Distribution (μm)	0.6~1.2	0.8~1.5	1.0~2.5
Specific Surface Area (cm²/g)	55,000	45,000	36,000
Loose Bulk density (g/cm³)	0.22	0.25	0.33
True specific gravity (g/cm³)	2.6	2.6	2.6
Whiteness	100	100	100
Residue on 250 mesh	≦ 0.1%	≦ 0.1%	≦ 0.1%
Oil absorption (DOTP, ml/100g)	50	44	38
Moisture	0.4%	0.3%	0.2%
Insoluble in HCl	≦ 1.5%	≦ 1.5%	≦ 1.5%
Loss on ignition	43.5%	43.5%	43.5%
pH value	8~10	8~10	8~10
Assay of CaCO₃	99%	99%	99%

(The above data is provided as an average reference for testing purposes)

Applications

Plastic Industry

PCC serves as fillers and plasticizers, enhancing plastic product strength, hardness, and durability. It's crucial in manufacturing plastic films, containers, and pipes.

Rubber Industry

In rubber production, PCC acts as fillers and plasticizers, improving abrasion resistance and aging performance in tires, seals, and rubber hoses.

Paint and Coating Manufacturing

PCC is used as fillers and thickeners, enhancing gloss, coverage, and coating durability. It's applied in indoor/outdoor painting on walls, furniture, and metal surfaces.

Paper Industry

PCC is a vital filler, enhancing paper gloss, smoothness, and printability. It's used in various paper types, cardboard, and packaging paper production.

Construction Materials

In construction, PCC enhances mechanical properties and durability in gypsum boards, cement, and concrete. It fills and reinforces materials, ensuring compactness and stability.