Our company, whichhas rare naturalresource with whiteness 96% or over, is located in Hezhou, the center city ofGround Calcium Carbonate (GCC) inChina . Nano Calcium Carbonate for Tyre: We have Nano Calcium Carbonate forTyre atrich resource, and more than 10yesrs' experience to produce the product. Wehave been offering the material to domestic market for different application. Nano Calcium Carbonate for Tyre's Characteristics: (1) Identical grain size, low oil absorption value (2) To reduce the cost of products, to make products have good foamed effect (3) To enhance hardness, rigidity, size stability, glossiness of products. (4) Nano Calcium Carbonate is used for high polymer material to improve the craftwork of processing and enhance the mechanics and hot stability of products. It can reduce the cost with the enhancement of dispersibility and compatibility. Nano Calcium Carbonate forTyre's Product Introduction: To reduce production costs, increase the hardness and strength of products and improve the smooth finish surface and the physical properties of products. Nano Calcium Carbonate for Tyre Technical Parameter Name & Parameter ModelItem SpecificationNano Calcium Carbonate for TyreBY-N008CaCo3 content (Dry basis), % ≥97PH(10% Soliquit)8.0-10Moisture content, % ≤ 0.5Insoluble substance in hydrochloric acid, % ≤0.1Average Grain (D50) ≤0.08Fe, % ≤0.01Mn, % ≤0.006Residues 125μ m test sieve, % ≤ 45μ m test sieve, % ≤0.00Whiteness (R457), % ≥97Absorption Oil Number (DOP), ml/100g ≤32AppearancePowder Please pay special attention to: We are the best manufacturer, we can give the most competitive prices, and our products are high quality, sustainable and stable. If you are interested in any of our products,Please do not hesitate to contact us for more detailed information. It will be our pleasure to be at your service.