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Product Name: Ultrafine Precipitated Calcium Carbonate Additives for Rubber Model NO.: HY-2200 Grade Standard: Industrial Grade Type: Calcium Carbonate Purity: ?99% Classification: CaCO3 Certification: COA, ISO Solubility: Easily Soluble in Water Setting Value: 2.2ml/G Average Size: 5micron Content: 98%Min Trademark: PINGMEI, DonGNAN Transport Package: 25kgs Per Bag Specification: 500kgs/bag Origin: China HS Code: 28365000 Product Description Pingmei Brand Precipitated Calcium Carbonate, Light, 98% Min1. Product Introduction:High White Light Calcium Carbonate selects high purity limestone as raw material, is made through process of calcining, chemical reaction, reselection, dehydration, drying and depolymerization. It is adopted the technicals of particular multi-selection and secondary depolymerization. It is pure and stable filler whose bulk density is small.2. Technical Parameter:High White Light Calcium CarbonatePropertiesSN-2200CaCO3 content,% ≥98PH (10% Soliquit)9-10.5Insoluble substance in hydrochloric acid % ≤0.3105ºC Volatile,% ≤0.6Surface Area m²/g18-22Bulk density , g/ml0.42-0.55Settling value, ml/g ≥2.0-2.4Average Grain (D50),μm ≤2.0-3.00Fe, % ≤0.01Mn, % ≤0.008Residues: 125μm test sieve,% ≤45μm test sieve,% ≤00Whiteness(R457),% ≥94Water Absorption, ml/100g80minAbsorption oil Number (DOP), ml/100g 65AppearancePOWDER3. Main application:It is widely used as filler in making rubber, plastic, paper, paint, printing ink, detergent etc, it can not only be used in waking chemical products such tooth powder, toothpaste and cosmetics, feed, but also in organic synthesis, metallurgy and making glass and as best.