We are manufacturers of coated and uncoated calcium carbonate powder with premium grades starting from 45 up to 8 microns with high quality , top whiteness, and guaranteed long work terms. We are eligible to export worldwide with high order capacity.
Do not hesitate for any inquiries as our duty is to serve your needs and satisfaction.
Size Analysis :
Liquid : Water
Ultrasonic Mixer : 60 s.
Coment : A ELMENIA
Concentration : 159
Median Size : 2.33 mu
Diameter at 98.0% : 9.75 mu
Diameter at 10.0% : 0.54 mu
Cumul. at 2.00 mu : 42.97%
Number of Measur. : 20
Automatic Dilution : No
Option : ------
Number of Cleaning : 4
US Mixer / measure. : Yes
To top up : Yes
Results : Weight distribution / Undersize
We can supply calcium carbonate in all sizes starting from powder to stones with very high Purity.
Calcium carbonate powder is used in several applications like paints, PVC Pipes, paper& printing, cables, ruber&tires, adhesives, non-woven fabrics, and film.
2455 Calcium Carbonate Suppliers
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5. Properties: White solid, tasteless and odorless. Insoluble in water and alcohol. It reacts with dilute acid and releases carbon dioxide at the same time, showing an exothermic reaction. Also soluble in ammonium chloride solution. Almost insoluble in water. It decomposes at 825ï½?896.6â??. Melting point 1339 â??. Stable in air with slight moisture absorption.
6. Uses: It can be used as a filler in industries such as rubber, plastic, paper, paint and ink. Widely used in organic synthesis, metallurgy, glass and asbestos production. It can also be used as a seed agent for industrial wastewater, an antacid for gastric and duodenal ulcers, an antidote for acidosis, an SO2 remover in SO2-containing waste gas, a feed additive for dairy cattle, and an anti-sticking agent for linoleum. . It can also be used as a raw material for tooth powder, toothpaste and other cosmetics.
Seven, packaging: lined with polyethylene plastic bags, outer plastic woven bags, 25Kg per bag.
8. Storage and transportation: It should be stored in a dry, ventilated and clean warehouse, lightly packed to prevent moisture and heat, and rain and moisture during transportation
Calcium carbonate is used as raw material for building materials, ceramics, glass, lime, cement, etc; It is also used to make chalk, putty, artificial stone, filler, pigment, neutralizer and polishing agent; Sugar clarifier; Ultrafine calcium carbonate can be used in medicine. Light calcium carbonate is mainly used in paper industry, interior decoration materials, handicrafts and medicine.
Calcium carbonate is an inorganic compound, commonly known as limestone, limestone, stone powder, marble, etc. Calcium carbonate is alkaline, basically insoluble in water and soluble in hydrochloric acid. It is one of the common substances on the earth. It exists in aragonite, calcite, chalk, limestone, marble, travertine and other rocks. It is also the main component of animal bones or shells.
Calcium carbonate is also an important building material, which is widely used in industry. Calcium carbonate is used as raw material for building materials, ceramics, glass, lime, cement, etc; It is also used to make chalk, putty, artificial stone, filler, pigment, neutralizer and polishing agent; Sugar clarifier; Ultrafine calcium carbonate can be used in medicine. Light calcium carbonate is mainly used in paper industry, interior decoration materials, handicrafts and medicine.
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.
acid process papermaking in the coated, ground wood and paperboard markets, PCC is well established as a filler and coating pigment for premium quality paper products. ... Constantly improving quality targets make the brightness of paper, and thus PCC, an increasingly important factor, using in our toothpaste.
Description
Calcite Powder
Calcite Powder or Limestone is a common sedimentary rock composed primarily of the calcium carbonate mineral, calcite (CaCO3). Calcite Powder constitutes approximately 10 percent of the sedimentary rocks exposed on the earth's surface. Calcite Powder is formed either by direct crystallization from water (usually seawater) or by the accumulation of sea animal shells and shell fragments.
Features:
Higher mechanical properties in thermoplastic applications
Higher flow properties
Prevents chalking
Gloss and whiteness in paints and powder coating applications
Excellent dispersion properties
Calcite is a calcium carbonate mineral (minerals containing CO3) that is usually white. It is one of the most important minerals in the world and is extremely common. It can be found in the three main types of rocks (sedimentary, metamorphic and igneous rocks) and, in the form of marble or limestone, makes up much of the Earths crust. Calcite is one of the main minerals in limestone, marble and shells of marine species. Interestingly, calcite has more practical uses than most other minerals in the world. It has the same chemical formula as other types of calcium carbonate, such as limestone, marble and chalk: CaCO3. It comes in bright white color and it has nodular particle size with strong crystal structure.
The common features are as follows:
Rapid and complete dispersion
Very Low abrassion at high loading
Very low moisture content
Good compatibility with polymers and other additives
Better impact strength of polymer compound as compared to uncoated material
Applications:
As a formation bridging and filter-cake sealing agent in drilling fluids.
As a weighting material to increase the density of drilling fluids, to control downhole pressures.
As an extender in paints, especially in matte emulsion paints.
As a filler in plastics (example - 15 to 20% loading of chalk in PVC drain pipe) as well as thermosetting resins.
In a wide range of trade and DIY adhesives, sealants, and decorating fillers.
In setting stained glass windows, along with putty.
As a resist to prevent glass from sticking to kiln shelves when firing glazes and paints at high temperature.
As a common ingredient for many glazes, in ceramics/glazing applications.
In the production of glossy paper, replacing kaolin.
For the purpose of purifying iron steel materials, in a blast furnace, from iron ore.
As a building material in its own right (like marble) or limestone aggregate for the purpose of road-building and construction.
For making mortar, which is used in bonding bricks, concrete blocks, stones and tiles.
As a filler material for latex gloves, as precipitated Calcium carbonate (pre-dispersed in slurry form).
As a major component of blackboard chalk.
As an inert filler for tablets and other pharmaceuticals.
As a pH corrector in swimming pools, for maintaining alkalinity buffer to offset the acidic properties of the disinfectant agent.
In the production of toothpaste.
Environmental uses.
Note: Specifications and chemical analysis can be furnished only when we get to know the grades/applications desired by you.
