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Product Name: Nano Calcium Carbonate in China Model NO.: SN-5300 Grade Standard: Industrial Grade Type: Calcium Carbonate Purity: ?99% Classification: CaCO3 Certification: COA Solubility: Easily Soluble in Water Size: 50nm-100nm Treatment: 100% Treatment Whiteness: 98%Min Trademark: DonGNAN Transport Package: 25kgs Per Bag Specification: 98%MIN ConTENT Origin: China HS Code: 28365000 Product Description Product Introduction: The high whiteness, fine particles, less impurities, Bring in surface treatment technology of Japanese formula, using raw materials imported from Japan, the high activation rate, a good product performance. To reduce production costs, increase the hardness and strength of products and improve the smooth finish surface and the physical properties of products.Technical Parameter:Nano calcium carbonatePropertiesSN-5300CaCO3 content,% ≥96PH(10% Soliquit)8.0-10105ºC Volatile,% ≤0.5Insoluble substance in hydrochloric acid % ≤0.1Average Grain, nm 60-80Fe,% ≤0.01Mn,% ≤0.006Residues: 125μm test sieve, % 45μm test sieve, % 00Whiteness (R457) ,% ≥97Bulk density (g/ml)0.5Bet surface area (m2/g)20-25Absorption oil number (DOP) ML/100G ≤32AppearancePOWDER3. Main Application: It is widely used in printing ink, paint, plastic, rubber, soles leather, cable, PVC building materials, PVC soft, sealants, adhesives and hard pipe, etc.