High quality and cheap chromite sand

1.Product introduction Chromite sand is a product of south Africa natural chromite ore after crushing and sieving. We import crushing Chrome ore from South Africa, wash, dry, dust cleaning, sieve and pack in China port, then export to all over the world directly, and its main chemical composition is Cr2O3. Chromite sand has good thermal conductivity, good resistance to thermal shock, excellent resistance to metal penetration or burn-on, resists slag attack and high dimensional stability. 2.Product index Physical index Color Black PH 7-9 Filling density 2.6g/cm3 Bulk density 2.5-3g/cm3 The amount of the acid ≤ 2ML Percent soil ≤0.1% Percent Moisture ≤0.1% Percentage of free acid present in the sand 0% Melting point 2180℃ Sintering temperature 1800℃ Chemical index Cr2O3 46% SiO2 1% FeO 0.06% CaO 0.3% MgO 10% Al2O3 15.5% P 0.003% S 0.003% Cr/Fe 1.55:1 3.Product model AFS25-30 AFS30-35 AFS25-35 AFS35-40 AFS40-45 AFS45-50 AFS40-50 AFS50-55 AFS45-55 AFS55-60 AFS50-60 AFS60-65 20/70mesh 40/70mesh 50-100mesh 70/140mesh 140/270mesh -200mesh -300mesh/325mesh 4.Product application (1)Casting (2)refractory material (3)model (4)drainage (5)sand blast (6)descale 5.Others (1) We are factory.So you do not have to worry about quality and price, we can guarantee the best quality and the most reasonable price. (2) We could offer the sample for free charge but do not pay the cost of freight. (3) Terms of payment: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. 6.Contact Information If you have another questions, please feel free to contact us as below： Company Zhengzhou Haixu Abrasives Co., Ltd. Attn shelly wang Mob/Whatsapp/Wechat 0086-15838357076 Tel 86-371-60900389 Facebook/Skype Shelly Wang QQ 1332866099