Heavy calcium, light calcium, nano-calcium, which one is more suitable for PVC?

Calcium carbonate is widely used to fill polyvinyl chloride (PVC), polyethylene (PE) and other resins. Appropriate addition of calcium carbonate helps to improve the performance and...


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When stem cells “encounter” nano calcium carbonate, human DNA moves!

Calcium carbonate material is a common inorganic non-metallic material in the field of biomedicine. The research and application directions have covered many aspects, such as: the way of entering…


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Application Research of Calcium Carbonate in PVC-U Pipe

Compared with traditional metal pipes, cement pipes and glass fiber reinforced plastic pipes, rigid polyvinyl chloride (PVC-U) pipes have the advantages of light weight, corrosion...


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The use of dolomite in various industries

The chemical formula of dolomite: [CaMg(CO3)2], also known as dolomite, dolomite accounts for about 2% of the earth's crust. Dolomite deposits are relatively common around...


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An overview of the characterization of relevant technical properties of calcium carbonate fillers that affect plastic properties

Usually powder materials are used as fillers in granular form. The shape of the particles is not very regular, but for the performance of the plastic, the geometry of the...


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The role and characteristics of nano-calcium carbonate in coatings

Nano calcium carbonate is used as a pigment filler in the coating industry, with the advantages of fineness, uniformity, high whiteness and good optical properties...


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How are tougheners applied to PP modification?

In order to make the plastic have good weather resistance, an appropriate amount of anti-aging masterbatch or antioxidant is added to the plastic. After testing, the test piece is irradiated...


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Research on carbonization process and quality control of nano-calcium carbonate for ink

Ink is a fluid substance in which pigment particles are uniformly dispersed in the binder and has a certain viscosity. It is an indispensable and important material in printing...


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Detailed analysis of the advantages of polyurethane sealants and calcium carbonate fillers

Polyurethane sealant is a room temperature curing material for in-situ filling and bonding of joints. Before curing, it is in the form of paste, which can be extruded to fill the gap...


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