Round Foundry Ceramic Sand

Henan, China
Minimum Order
1.)packed in 25kg pvc bag 2.)1MT big bag 3.)according to customer's requirement.
Within 15-20 workdays
L/C, T/T,Western union and so on
Product Description
JNY-TCS is a kind of refractory particle with diameter of 0.020mm~3.350mm, mainly made of Al2O3-SiO2. It is ball-shaped particle made from bauxite by high-temperature melting in electric-arc furnace, spraying and cooling.
Product Feature
1. As solid spherical sand, the surface area is small, which can reduce one third the amount of binder (resin, or R2O-nSiO2 etc.). Good fluidity, easy to fill and close-grained without dead space when producing sand mould and sand core. Low gas evolution and high permeability, can reduce defects, increase the overall yield of casting and lower the cost of casting material.

2. High refractoriness, low coefficient of thermal expansion with good stability under high temperature. During the process of foundry, the sand is easily dispersed, easy to clean, no sintering and gluing on the casting, which reduce the deformation of the casting, reduce the clean-up work and lighten labor intensity.

3. Reasonable grading composition of the particle, improve the strength of casting mould and core.

4.The bulk density of JNY- TCS is 1.79-1.87g/cmu00b3, lower than the bulk density of chromite sand (2.5~2.9g/cmu00b3), the sand core is easy to move with light weight, and also can reduce the usage amount of sand.

5. The sand is man-made by melting under high temperature, so it has stable chemical parameter, unified physical properties. PH value is neutral; both acid and basic binder agent can be used.

6. No cracking under high temperature, high solidness, high recycling usage rate.

Product Specification / Models
Al2O3:65-82%, SiO2:15.32-21.6%, Fe2O3:1.5-3.0%,

Refractoriness (u00b0C)>1800
Application / Models
1. Widely used in foundry technique like resin-bonded sand, sodium silicate sand, and clay-bonded sand for sand core and casting mould making.

2. Replace chromite sand and widely used in sand core making like jacket core, oil duct core, tappet core of engine.

3. Replace chromite sand for steel casting facing sand and sub-layer of molding sand (backing sand).

4. Widely used as dry sand of sand box for EPC process and V method of casting processes.

5.Widely used as the main raw materials of advanced refractory products (Ladle drainage sand, gravity casting material, casting coating, etc.).

6. Widely used as cleaning sand for copper and aluminum alloy castings.

Henan Jinnaiyuan New Material Tech. Co., Ltd. was founded in 2005 with nearly 200 employees, which produces new materials for metallurgy and casting, combining production, sales and service in one. Our company attaches more importance to scientific and technological innovation; we are fully committed to the R&D of new technology and materials with "market-oriented, customer satisfaction as our object".
We produce nearly hundred kinds of products which belong to more than a dozen series, covering foundry spherical porcelain sand, coating, furnace lining, deslagging agent, cover agent, recarburization agent, resulfurization agent and desulfurization agent, etc. The main property indicators of our products have reached or exceeded the similar imported products and some products have been filled the blank of the industry. Our products are widely used in high-end foundry and enjoy good reputation in domestic market.
Our company has an experienced technical and management team, advanced production technology, technical equipment and perfect detection methods, which can provide customers with high quality products and services.
Our company has always been adhering to the core values of "character made products" and put forward the business philosophy of "real life" , "tangible products" and "full services". We are sincerely looking forward to cooperating with you and hand in hand to create our brilliance.

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Henan Jinnaiyuan New Materials Tech. Co., Ltd.

China China
Contact Person: Allison Li
Telephone: 86-371-1589010820
Location: Henan, China
Business Type:Manufacturer, Exporter, Wholesaler/Retailer
Main Target Region:North America
High-Tech Development Zone, Kexuedadao street
Main Product:
Ceramic foundry sand
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