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Heavy calcium powder

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  • category:other products
  • Product number:1567735650
  • Views:0
  • Release date:2019-12-03
  • product description


Heavy calcium powder is calcite powder and talc powder manufacturer, which is the abbreviation of heavy calcium carbonate. It is ground from natural carbonate minerals such as calcite, marble, and limestone. It is a commonly used powdery inorganic filler with high chemical purity, high inertness, difficult to chemical reaction, good thermal stability, no decomposition below 400 ° C, high whiteness, low oil absorption, low refractive index, soft, dry, Does not contain crystal water, low hardness, low wear value, non-toxic, tasteless, odorless, good dispersibility and other advantages. We can provide ordinary heavy calcium powder, ultra-fine heavy calcium carbonate, wet-milled ultra-fine calcium carbonate, and ultra-fine surface-modified heavy calcium carbonate according to requirements.

Grinding Calcite Carbonate (GCC) is a calcium carbonate powder produced by using mechanical pulverization method using calcite, chalk, marble and other ores as raw materials. According to the particle size (D97, mm), it can be divided into heavy calcium carbonate coarse powder and fine powder (D97> 10mm) and ultra-fine heavy calcium carbonate (D97≤10mm); according to whether surface modification is divided into heavy calcium carbonate (abbreviated as Heavy calcium) and active heavy calcium carbonate (referred to as active heavy calcium); active heavy calcium carbonate can also be subdivided into active heavy calcium powder and ultra-fine active heavy calcium powder.

Heavy calcium carbonate is abbreviated as heavy calcium. It is made of high-quality limestone and processed into a white powder by a lime mill. Its main component is CaCO3. Heavy calcium has the characteristics of high whiteness, good purity, soft hue and stable chemical composition. Heavy calcium is usually used as a filler, and is widely used in daily-use chemical industries such as artificial floor tiles, rubber, plastics, papermaking, coatings, paints, inks, cables, construction supplies, food, medicine, textiles, feed, toothpaste, etc. Increase product volume and reduce production costs. Used in rubber, it can increase the volume of rubber, improve the processability of rubber, play a semi-reinforcing or reinforcing role, and adjust the hardness of rubber.


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Address: Zhaobao Village, Yingluo Town, Haicheng City, Liaoning Province

Phone: +86 0412-3270890

Fax: +86 0412-3270198


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