Paint Ink Cable Building Supplies Used 800mesh 1250 Mesh of Light Calcium Carbonate

Product Name: Paint Ink Cable Building Supplies Used 800mesh 1250 Mesh of Light Calcium Carbonate Model NO.: HGS-LLC-1250 Grade Standard: Industrial Grade Type: Calcium Carbonate Purity: 90%~99% Classification: CaCO3 Certification: COA Solubility: Insoluble in Water EINECS: 207-439-9 Formula: CaCO3 CAS No.: 471-43-1 Trademark: HGS Transport Package: PP and PE Bag and Big Bag Specification: 55*95 1M*1M Origin: Hebei HS Code: 28365000 Product Description Light Calcium CarbonateIndustrial precipitated calcium carbonate (light calcium carbonate)Formula: CaCO3Molecular Weight: 100.09Outside: White PowderNature:White powder, odorless, tasteless, unchanging in air, insoluble in water, slightly soluble in water containing ammonium salt or carbon dioxide, insoluble in alcohol. In case of dilute acetic acid, dilute hydrochloric acid and dilute nitric acid, it is easy to boil and dissolve. Heat breaks down into calcium oxide and carbon dioxide.Technical RequirementsCalcium carbonate (CaCO3) % 98.8PH value (10% suspension) 9.0--10.0Under the 105 ºC or less volatile matter content of 0.70HCL insoluble matter content % 0.16Sedimentation volume ml/g 2.6 Iron (Fe) content % 0.08Manganese (Mn) content % 0.006Sieve residue 125 m experimental sieve % 0.00645 m test sieve % 0.20Whiteness 95Light Calcium CarbonateApplicationWidely used in rubber, plastic, PVC pipes, profiles, paint, paper, paint, sealant, daily necessities, medicine, feed as filler and reinforcing agent. Not only can increase the volume, reduce the cost, more important is to improve the processing performance of the matrix, but also can play a role in strengthening, tensile, wear-resisting, tear resistance, improve luster, so calcium carbonate is not a general filler, but is known as a functional filler.Light Calcium Carbonatewith high whiteness and good fluidity is the largest filler for PVC pipes and profiles, which can increase the volume, stabilize the size, heat resistance, level off and luster of the products, thus reducing the cost and achieving the purpose of product quality.Calcium rubber, with low oil absorption value, good reinforcement effect, wear resistance and tear resistance and other characteristics.Special calcium coating can enhance adhesion, color firm oxidation resistance, increase fill, reduce costs and other advantages.Physical Property Data1. Properties: white fine crystalline powder, odorless and tasteless, can absorb odor.2. The relative density (2.5 g/cm3, 25/4 ºC light calcium carbonate) : 2.6 2.7 (2.710 2.930 heavy calcium carbonate)3. Relative vapor density (g/cm3, air =1) : 2.5~2.74. (DHS C) melting point: 1339 ºC, 825-896.6 (decomposition, light calcium carbonate)Boiling point (C, atmospheric pressure) : undetermined 6. Boiling point (C, 5.2kpa) : undetermined8. Flash point (F) : 138Specific rotation () : not determined 10. Spontaneous combustion point or ignition temperature (C) : not determinedVapor pressure (kPa,25 C) : undetermined 12. Saturated vapor pressure (kPa,60 C) : undeterminedHeat of combustion (KJ/mol) : not determined 14. Critical temperature (C) : not determined15. Critical pressure (KPa) : undetermined 16. Logarithm of oil-water (octanol/water) distribution coefficient: undetermined18. Lower limit of explosion (%,V/V) : not determined19. Solubility: soluble in dilute acids such as acetic acid and hydrochloric acid, hardly soluble in dilute sulfuric acid, almost insoluble in water and ethanol.20. Specific heat (J/(kg · ºC) : 0.836 ~ 0.8951 (0 ~ 100 ºC)21. The linear coefficient of thermal expansion (ºC) : 11.7 x 10-6 (15 ~ 100 ºC)