Our Powder activated carbon is manufactured using pure pine wood which is an excellent base for manufacturing activated carbons with good adsorption power. The steam activated process is done by activating the charcoal in a rotary kiln by heating at high temperatures by steam. The activated carbon that comes out from the kiln is called unwashed activated carbon. These unwashed activated carbon has higher ash and iron content. This is reduced by washing the unwashed activated carbon with acid (HCl / H2SO4) and purified water. This results in reduction of ash content to as low as 1% and iron as low as 50 ppm. The gradation of different qualities of activated carbon is done on the basis of Methylene blue value and iodine value. The iodine value is a better test as the particle size of iodine molecule is small enough to penetrate the smallest of pores. We can relate the iodine value of activated carbon directly to its surface area because of the above fact.
Talc powder, calcium carbonate, quick lime, china clay, precipitated silica.
Calcium carbonate natural calcium carbonate treated calcium carbonate calcium carbonate granulates.
Vanilla beans grade a and grade b in bulk, ground vanilla, cassia cinnamon stick, cassia cinnamon powder, whole cloves, ground nutmeg bulk, whole nutmeg, copra, palm kernel shell, green coffee beans, roasted coffee beans, instant coffee, wholesale civet coffee, roasted ground coffee..Direct export, import, private label, coffee shop supplier, gourment, specialist, retail distributor.
For smelters that produce Carbon Anodes, Gremlog provides spent Anodes (Anode Butts) from a variety of smelters with different qualities. Those Anode Butts can be used again as raw material for the production of Anodes. We have a variety of different sizes including : 0-1mm/ 1-4mm/ 4-10mm/ 10-30mm/ 30-50mm/ 50-100mm/ 100-500mm / 100-1200 mm / As per request Carbon Anode FC: 93-96 %
1. CaCO Advantages in Paint and Surface Coatings: It solidifies It controls the viscosity It lowers the cost by reducing the consumption of titanium dioxide It enhances opacity due to its high whiteness property It strengthens It increases the impact resistance of the paint film It gives brightness to the paint It prevents the paint films to peel off It provides a smooth film surface It has an ultra-hiding power It has a high dispersion feature 2. CaCO Advantages in Plastic Sector: Some advantages of the calcite over the plastics are as follows: Depending on different chemical surface coating, it provides dop oil saving. It provides pigment saving due to its high whiteness. It has a flame retardant property due to its chemical structure. It increases the writability of the packing materials. It has a positive effect on notched impact strength. It has a regulatory impact on the viscosity in polymer. The micronized calcite used as a filling material in plastic sector: Must control the rheological properties of PVC plastisols, Must not include heavy metals causing polymers to age, Must have high chemical purity, Must have high whiteness for saving expensive white pigments, Ground particles must not gather together and agglomerate again, Must not intake high amount of oil, Must not absorb the flux oil or the chemical substances used in the formulation, Must not cause machines to be worn, Must have homogeneity, Must have a high rate of whiteness for saving expensive white pigments and dyeability at high filling levels, Must disperse easily, Must enhance hardening, the structural properties of the final product, impact resistance, stability and resistance against ageing, Must protect against heating up due to its solidifying effect, Must prevent blocking on broken film surfaces, Must be scentless, tasteless and non-toxic.
Calcium Carbonate Powder Best Calcium carbonate manufacturer in vietnam Best Calcium Carbonate white marble stone mines of Vietnam lie in its northern provinces with highest concentration in Yen Bai . Uncoated Calcium Carbonate Powder(CaCo3) are used as input materials and ingredients in terms of base material and filler for various industries and industrial applications, Products manufactured by modern germany machine Specification: CaCo3: 98.5% Whitness: 98.5% Brightness: 96.5% Particle size: Mastersizer 2000/D50: 5 micron, 6 micron, ...or as per customer required
Material White limestone Size Upon requested Composition SiO2 % : 0.04 CaCO3 (calculated from CaO) % : 99.36 MgCO3 (calculated from MgO) % : 0.42 Fe2O3 % : 0.015 Al2O3 % : 0.025 Na2O3 % : 0.042 Price : USD/MT upon request FOB Port : Hai Phong Supply Ability Per Month : 4000 MT Packaging Details : Packing in PP/PE bag. Net weight 25kg-50kg/bag. Sample Policy : Free samples are available Payment : TT/Irrevocable LC at sight
Calcium carbonate and chemical compounds CaCO3 may be the most common in the manufacturing industry, but the quality and purity of calcium carbonate varies according to the industry used and are used in most industries as filler. Our mines are characterized by high quality calcium carbonate and whiteness where 95% Our mine (Waddah 95) has a reserve of over 40 million cubic meters. - Uses * Glass industry * Animal feed industry * plastic industryTo download the technical specifications * Paper Industry * Food industry * Textile industry
Calcium Carbonate which is as FSSAI CERTIFIED as Food Grade and we provide food grade certificate as well. is not only IP USP BP EU-E170 Compliant but also Food Safety Standards maintained by us meet the global requirements of The manufacturing operations at are in compliance with the GMP standards stipulated. has high purity and is free from Silica 0.5%, Lead, Arsenic impurities. It is Heat Treated and UV Treated and is free from any possible Microbial contamination100% Safe for human consumption.
Content caco3 96-98%
Natural Ultrafine Calcium Carbonate coated& uncoated with stearic acid has been manufactured from white and pure crystalline limestone/calcium carbonate; produced by the most advanced technological plants of Hosokawa Alpine, Germany. PRODUCT SPECIFICATION Particle size: (Mastersizer 2000E, Malvern, UK) Top cut: D97 from 05 micron to 200 micron Mean size: D50 from 0.8 micron Specific Surface Area 14 m2/g Fineness: (Particle size distribution from Mastersizer 2000E Whiteness: 98.00% Moisture (Ex-work): 0.20% Density (Raw Material): 2.7g/cm3 Oil Absorption: 25g/100g CHEMICAL ANALYSIS OF RAW MATERIAL CaCO3 content: 98.00% MgCO3 content: 0.21% Fe2O3 content: 0.02% Al2O3 content: 0.03% SiO2 content: 0.12% PACKING 25kg, 50kg, 1350kg/1 PP-PE, paper bag. 25MT, 27MT, 28MT/20 FCL MAIN APPLICATIONS Used in cosmetics, chemistry or in industry if sterilized. Widely used as an extender in paint, in particular matte emulsion paint or a filler in plastics, a mixture in plastics, paint, paper, rubber, glass and porcelain of high quality and high-grade products; and other applications in industry.
Calcium carbonate is a chemical compound, the chemical formula of which is CaCO3. It is a common material found in the form of rock all over the world, and is the main component in the shells of marine organisms, snails and eggshells. Calcium carbonate is the active ingredient in agricultural lime, and it is usually the main cause of hard water.
Coated Calcium carbonate CaCo3: 99.40% CaO: 55.6% MgO: 0.08% Fe2O3 : 0.03% Al2O3: 0.15% SiO2: 0.34% L.O.I: 44.1% HCI insoluble content 0.20% Whiteness: 98% Brightness: 96.7% Moisture : 0.20% Hardness by Mohs: 3 Density: 2.73g/cm3 PH value: 9 size: 12 micron
Hello we can make an offer for your request COMPOUND SUMMARY Calcium carbonate PubChem CID: 10112 Structure: Calcium carbonate_small.png Calcium carbonate_3D_Structure.png Find Similar Structures Chemical Safety: Laboratory Chemical Safety Summary (LCSS) Datasheet Molecular Formula: CaCO3 or CCaO3 Synonyms: Aragonite CALCIUM CARBONATE 471-34-1 Limestone Chalk More... Molecular Weight: 100.09 g/mol Parent Compound: CID 767 (Carbonic acid) Component Compounds: CID 767 (Carbonic acid) CID 5460341 (Calcium) Dates: Modify: 2020-09-19 Create: 2004-09-16 Calcium carbonate appears as white, odorless powder or colorless crystals. Practically insoluble in water. Occurs extensive in rocks world-wide. Ground calcium carbonate (CAS: 1317-65-3) results directly from the mining of limestone. The extraction process keeps the carbonate very close to its original state of purity and delivers a finely ground product either in dry or slurry form. Precipitated calcium carbonate (CAS: 471-34-1) is produced industrially by the decomposition of limestone to calcium oxide followed by subsequent recarbonization or as a by-product of the Solvay process (which is used to make sodium carbonate). Precipitated calcium carbonate is purer than ground calcium carbonate and has different (and tailorable) handling properties. CAMEO Chemicals Calcium Carbonate is the carbonic salt of calcium (CaCO3). Calcium carbonate is used therapeutically as a phosphate buffer in hemodialysis, as an antacid in gastric hyperacidity for temporary relief of indigestion and heartburn, and as a calcium supplement for preventing and treating osteoporosis. (NCI04) NCI Thesaurus (NCIt) Calcium carbonate is a calcium salt with formula CCaO3. It has a role as an antacid, a food colouring, a food firming agent and a fertilizer. It is a calcium salt, a carbonate salt and a one-carbon compound.
Calcium carbonate, or CaCO3, comprises more than 4% of the earths crust and is found throughout the world. Its most common natural forms are chalk, limestone, and marble, produced by the sedimentation of the shells of small fossilized snails, shellfish, and coral over millions of years. Although all three forms are identical in chemical terms, they differ in many other respects, including purity, whiteness, thickness and homogeneity. Calcium carbonate is one of the most useful and versatile materials known to man. Uses 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 and due to its special white color - as a coating pigment. In the paper industry it is valued worldwide for its high brightness and light scattering characteristics, and is used as an inexpensive filler to make bright opaque paper. Filler is used at the wet-end of paper making machines, and calcium carbonate filler allows for the paper to be bright and smooth. As an extender, calcium carbonate can represent as much as 30% by weight in paints. Calcium carbonate also is used widely as a filler in adhesives, and sealants. Personal Health and Food Production: Calcium carbonate is used widely as an effective dietary calcium supplement, antacid, phosphate binder, or base material for medicinal tablets. It also is found on many grocery store shelves in products such as baking powder, toothpaste, dry-mix dessert mixes, dough, and wine. Calcium carbonate is the active ingredient in agricultural lime, and is used in animal feed. Calcium carbonate also benefits the environment through water and waste treatment. Building Materials and Construction: Calcium carbonate is critical to the construction industry, both as a building material in its own right (e.g. marble), and as an ingredient of cement. It contributes to the making of mortar used in bonding bricks, concrete blocks, stones, roofing shingles, rubber compounds, and tiles. Calcium carbonate decomposes to form carbon dioxide and lime, an important material in making steel, glass, and paper. Because of its antacid properties, calcium carbonate is used in industrial settings to neutralize acidic conditions in both soil and water Element CaCo3 99.20 MgCo3 0.20 Fe2O3 0.01 HCI 0.20 Whiteness 96.30 Yellowness 0.70 Size : 20-8 Micron
Calcium Carbonate
Calcium Carbonate
Calcium Carbonate
Calcium Carbonate
