High purity Cr2O3 for casting AFS35-40 chrome ore sand/chromite sand

high purity Cr2O3 for casting  AFS35-40 chrome ore sand/chromite sand

Chromite sand is used as a highly fireproof sharpener for moulds and cores. Originally from South Africa (SAMANCOR). The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

Advantages

Sintering Temperature of 2180°C
Good thermal conductivity
Good resistance to thermal shock
Excellent resistance to metal penetration or burn-on
Resists slag attack
High dimensional stability

Chromite sand , Is a special kind of sand for casting , It is a natural spinel mainly composed of chromite ,It is crushed , ground and screened into specified grain size , which is suitable for molding (core-making ) sand .

Application

 Chromite Sand in the foundry industry

Its properties enable the material to be used in high duty grey iron and steel foundries as core and mould making sand. Its high thermal conductivity gives it good chilling properties, low thermal expansion gives rise to good dimensional stability. Its basicity being close to neutral allows the use of a wide range of resin bonding systems and inorganic binders, it has a high refractoriness and a broad sieve distribution.

Chromite Sand in the steel industry

In steel production, Chromite Sand is used as well filler for protection of the sliding gate in large steel holding ladles.

Chromite Sand in the glass industry

When ground to a fine flour, Chromite Sand is used for the production of green glass beverage containers.

Packaging&Delivery

Packing :25kg PVC bags+1MT big bag

Delivery:Tianjin/lianyungang/any port you want

About Us

Henan Sicheng Abrasives Tech Co., Ltd, founded in 1999, is specialized in Garnet sand, White corundum, Browncorundum, Silicon Carbide, Garnet,Foundry chromite sand and other abrasive products,and  is a comprehensive joint-stock company integrating production, R&D and trade.Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.We now have clients all over the world and enjoy high reputation. 

Contact Us

Contacts:Ms.Chen

Tel:+86-13526538098

Landline:+86-0371-60900389

Wechat /Facebook /WhatsApp:13526538098

Address:#1409,No. 1 building, Lvdi centre, Daxue south road, Zhengzhou , China

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in 25kg/bag and1000kg/bag. 

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% against BL copy. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 5 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.