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calcium carbonated powder for plastic calcium carbonated powder for plastic calcium carbonated powder for plastic

calcium carbonated powder for plastic

Calcium Carbonate Product Description Introduction calcium carbonate is an inorganic compound, commonly known as limestone, Greystone, stone powder,...
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Product Description

Calcium Carbonate

Product Description


calcium carbonate is an inorganic compound, commonly known as limestone, Greystone, stone powder, marble, calcite, alkaline, soluble in acid, Basically insoluble in water.

Heavy calcium carbonate, simply called heavy calcium ,is a white powder made of fine calcite.lts chief composition is CaCO3. It displays such properties as whiteness, purity, soft colour and stability in chemical composition. Therefore it is a very good filling widely used in industry.

Physical properties of heavy calcium carbonate
(lmplementation standards HG/T3249-2001):







Moisture content







Production Flow Chart of CaCO3 Powder:

Product Uses

1)In rubber

It can reduce the amount of expensive natural rubber, increase its volume , reduce costs, After addingcalcium carbonate then can be obtain higher strength tensile ,tear strength and abrasion resistance than the pure Rubber vulcanizate

2) In chemical manufacturing materials

It is heat-proof, chemical corrosion-proof,cold-proof,noise, shockproof and easy to process.Therefore it can be used to make doors, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,floor board and electric wire,etc.
3)In painting, coating

It is as the filling and as the framework,Latexpaintmore than 30% amount are used in thick paint ,26%-60% amount are used in water-based pain , It is not easy to make the coating deposition, easily dispersed ,good gloss
4)In plastic

It can increase the volume of plastics,reduce the costs,improve the size, stability, hardness and tencity of plastic products.It can also improve the processing properties and heat resistance and astigmatism.
5).As paperpulp material,it can fully make use of its high whiteness, affinity to water and shock intensity.and it is low cost widely using .

6)Using in coal-firedpower plantdesulfurization

Limestone flue gas desulfurization is calcium carbonate and sulfur dioxide synthesis of calcium sulfite during Coal-firedprocess and then Combined withoxygen air oxidation gypsum (calcium sulfide),Which can be reduced 90%

Sulful dioxide produced by coal-fired plants, Producegypsumforcement and Gypsum plant

7)In Feed

Pharmaceutical industry, making calcium additives, replace the original shell powder to reduce costs.

Food Grade used for Medicine:

Packaging & Shipping

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Contact Information

Jinan Joysun Machinery Co., Ltd. is a high-tech enterprise integrating science, industry and trade. It is committed to the development of calcium carbonated powder for plastic expanded snack food equipment, tissue protein equipment, pasta/macaroni equipment, corn flakes production line, pet food equipment and experimental extruders, etc. Development, production and sales.
calcium carbonated powder for plastic's screw has a taper, so there are unequal gaps between the sleeve and the material. When the screw rotates, the material will be pushed forward, resulting in shear deformation and internal friction, so that the mechanical energy becomes thermal energy and variable performance. calcium carbonated powder for plastic can produce a variety of pasta products, now can produce rice flour, hollow powder and other product technology has matured.


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