Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks as theminerals calcite and aragonite (most notably as limestone) and is the main component of pearls and the shells of marine organisms, snails, and eggs. Calcium carbonate is the active ingredient in agricultural lime and is created when calcium ions in hard water react with carbonate ions to create limescale. It is medicinally used as a calcium supplement or as an antacid, but excessive consumption can be hazardous.
Calcium carbonate is an inorganic chemical compound with the chemical formula CaCO3. Calcium carbonate is one of the most popular chemicals which is first encountered in school classrooms, where the use of chalk (a form of CaCO3) is found. It is found in the earthâ??s crust. It is also found in many forms such as marble, limestone, etc. Although they are available in various forms they are chemically similar and only differ physically. They are also referred to as calcite. Calcium carbonate is a non-toxic and odourless compound commonly found as a white mineral which occurs naturally in chalks, limestones and marbles. 1. Ground Calcium Carbonate â?? Produced via extraction and processing of naturally occurring deposits. GCC crystal shape is irregularly rhombohedral and has a broader size distribution. 2. Precipitated Calcium Carbonate â?? Produced via chemical precipitation via a carbocation process or as a by-product of some bulk chemical processes. PCC crystal shape depends on the product and the product and the particles are more uniform and regular with a narrow size distribution. Paper, Plastics, Paints, and Coatings: Calcium carbonate is the most widely used mineral in the paper, plastics, paints and coatings industries both as a filler â?? and due to its special white color - as a coating pigment. Lauded among many industries for its use, calcium carbonate is a key player in the following industries: Healthcare. Oil. Plastic/Rubber. Cement. Glass. Steel. Paper. Construction.
Ground Calcium Carbonate (GCC)
Calcium Carbonate Lump
Precipitated Calcium Carbonate l(PCC)
Coated Calcium Carbonate
mesh 50, 100, 200, 400, 800, 1500, 2500, 3500
Calcium Carbonate For Livestock And Poultry Food
We is one of the leading and prestigious companies specializing in mining and processing white marbles in Viet Nam. We ones 05 white marble quarries with the largest reserves in Nghe An province, Its total area of 117 ha. We have 05 CACO3 grinding lines with modern technologies from Germany and China giving ranges of products with capacity up to 200,000 MTs/year. We have been receiving attention of international customers; they already visited and place order. Especially we received orders from difficult markets such as JaPan, Europe. And now we the top 1 exporter CACO3 powder from Viet Nam (main market is India, Bangladesh, Cambodia and China). Our main product: Superfine Calcium carbonate powder; Acid stearic coated calcium carbonate Used in coatings, inks, various plastic, rubber, PVC, paint, non-woven fabric, leather, wire and cable etc. Chemical & physical properties: - CACO3 content: > 98% - Whiteness: > 97% - Brighteness: > 96% - pH: 9.0 ± 1.0 - Moisture: < 0.25% - Specific Gravity: 2.7g/cm3 - Ignition loss: < 43.8% Payment Terms : TT or L/C Delivery Time Shipment within 15 working Price can be discussed, contact us if you interested.
Hitech Plast PE Filler Masterbatch is made from over 75% Calcium Carboante Powder (white and bright from Yen Bai quarry in Vietnam) mixed with PE/PP resin (LDPE, HDPE, LLDPE, PP, etc) and additives. It can use in many industries such as plastic bags and films (extrusion, injection or blowing), raffia, raffia coating, woven, jumbo bag, non-woven, injection, lamination, tarpaulin, etc to reduce the cost while still meet the quality standard of the manufacturer. For more details, please contact us at:
Product Description We provide ground calcium carbonate powder (GCC) from natural limestone quarries, which has high purity and whiteness. Application for industries such as Paper, paint, ink, rubber, plastic, effluent treatment and others. Our products are separated into grades with range of D97 Top cut from 6 �µm both COATED and UNCOATED grades - Uncoated fine powder, D97(top cut) from 6 �µm to 75�µm. - Coated Powder, D97 (top cut) from 8 �µm to 25�µm. Technology We own: 16 rollers mill china and 04 Modern and Comprehensive technology of HOSOKOWA-ALPINE processing line (Germany), which is applying centralized control system on each stage of production. Contact Mr David Nguyen
Whiteness : 98 % Brightness : 96 % Moisture : 0.2% max DOP oil Absorption : 23g/100g CaCO3 PH Value : 8-9 Product Code Median Size D50 (µm) Top cut D97 (µm) Mesh size VM0 1.7 max 5 ± 1.0 3000 VM1 2.5 max 8 ± 1.0 1750 VM2 3.0 max 10 ± 1.0 1500 VM3 4.4 max 15 ± 2.0 1000 Applications: suitable additives in Paper, Plastic, Paint, Rubber, Cosmetics....
Classification: Carbonate Type: Calcium Carbonate CAS No.: 471-34 MF: CaCo3 EINECS No.: 207-439-9 Place of Origin: Nghe An, Vietnam Grade Standard: Industrial Grade Purity: 98.5% Application: Glass & Ceramics Brand Name: Hoang Gia Model Number: KHSG Material: CaCo3 Particle size: 400-1800 mesh Size: 8, 10, 15, 20, 25, 35, 40 Micron Color: 98.5% Whiteness Powder Density: 2.7g/cm3 Available in top cut D97: 8, 10, 15, 20, 25, 35, 40 Microns. Chemical Composition of Calcite : - CaCO3 > 98% - MgO: 0.4% max - Fe2O3: 0.04% - Al2O3: 0.07% max - SiO2: 0.06% max Packaging & Shipping - 25kgs/bag - N.W: 27MT/cont 20 - Details: 10 -20 days Lead Time: 15 days Quantity: 10000kg
Sodium Silicate is mainly used in the industries of paper, soap, detergent, construction materials, delicate casting, anti corrasion material, textile, and mineral floating select. And it is the primary raw material of silicon rubber, silicon aluminum rubber, moisture absorbent, catalyst, and its carrier, desalt agent of brine, hydrated silica, and absorbent.
Calcium carbonate used as a calcium supplement or as an antacid in Pharmaceutical applications. It is a natural ingredient bringing multiple benefits to color cosmetics and skincare products. They are produced under clean and controlled manufacturing conditions compliant with international regulatory standards.
Used in Ice cream, Sauce & Biscuits industries industries. Brands:-Lime & China
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