Foundry Sand Cerabeads Ceramic Sand with Al2O3 % ≥70-80 and CrO Content % 0 at Affordable

 Foundry Sand Cerabeads Price

"Foundry Sand" It is a kind of brand new ceramic foundry sand, originally coming from China only. With much better comprehensive property and price comparison, it is regarded as the right substitute for chromite sand, cerabeads, zircon sand and silica sand. By over 10 years application in world casting industry, it is now well known as a revolution for new foundry sand. By choosing our Foundry Sand as a cost effective foundry sand, you will surely save production costs and improve your casting quality.
The calcined bauxite is used as raw material to be remelted and blown into solid ball shape by high temperature spray. It is in high smooth surface, good air permeability and excellent dispersibility. It can obviously reduce the binder addition for resin coated sand (RCS) and self-hardening sand. It can greatly save the sand consumption because it can be reclaimed for many times and always in low breakage rate during crushing. The mature application proves it is an ideal foundry sand for the casting of carbon steel and alloy steel (heat resistant steel, abrasion resistant steel, atmospheric corrosion steel, and other acid and basic steel category). It is widely used as core sand and facing sand.
The particle sizes available are: AFS20, 25, 30, 35, 40, 50, 60, 75, 80, 100, 125, 140, or 0.2~0.6mm, 0.3~0.7mm, 0.4~0.9mm, 0.9-1.25 mm, 1-2mm, 200mesh, 325meesh, etc...

  Foundry Sand Cerabeads Price

Let us summarize ceramic foundry sand all features as follows:
1. Fused bauxite sand has good performance with less thermal expansion, good liquidity and good ventilation, good enough as zircon sand.
2. Smooth surface, compact structure, so that the adhesive can be uniformly covered.
3. The ceramsite fused sand is a neutral material, can work with acids and alkalis.
4. Adhesive can be used.
5. Reuse regeneration performance.
6. cost-effective compared with the chromite sand and zircon sand, its price is only 30-50% of zircon sand and chromite sand.
7. Due to its spherical shape and small surface, so the added amount of the resin can be reduced 30-50%, the amount of added Sodium Silicate ≤4%; and reduce casting defects resulting binder, to improve the yield of castings.
8. Good refractoriness with mulite in it, easy to collapsing with good thermal conductivity, good stability and no cracks.
The Main Advantage of Ceramic Foundry Sand
* Stabe quality on the chemical composition
* Perfect grain round shape and various grain sizes
* High gas permeability
* High temperature resistance

  Foundry Sand Cerabeads Price

Technical Parameters of Foundry Sand:

1. Main Chemical Element:
Al2O3≥75% , Fe2O3≤5%, TiO2≤5%, SiO2 5%-20%, other element: trace amounts;
2. Shape: Ball shape;
3. Angle Factor: ≤ 1.1, very close to ball shape;
4. Bulk Density: 1.95-2.05 (g/cm3);
5. Refractoriness: ≥1790℃;
6. Thermal Conductivity: 5.27W/M•K(1200℃);
7. Thermal Expansion : 0.13% (10 minutes at 1000℃)

The Size of Foundry Sand

AFS20, 25, 30, 35, 40, 50, 60, 75, 80, 100, 125, 140, or 0.2~0.6mm, 0.3~0.7mm, 0.4~0.9mm, 0.9~1.25mm, 1~2mm, 200mesh, 325mesh etc.

   Foundry Sand Cerabeads Price

Application of Foundry Sand

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 and 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.

    Foundry Sand Cerabeads Price

Packaging of Foundry Sand

1, plastic woven bag with inner;
2, 25 kg/ bag or 1000 kg/big bag or 1200 kg/bag with or without pallet, or packed by customer's requirement;
3, one containers loading 20 to 24 MT;
4, dispatch the goods within 7~15days after receiving the prepayment.

Shipping of Foundry Sand
1.Our packaging is as per customer’s request
2.Normal goods delivered by sea transport
3.Sample shipping by express
4.We will shipping and delivery goods timely, quanlity and quantity guaranteed, and also in accordance with the contract and customer's requirment completely.

 1)Going out the furnace→checkout→packing→qualified product→putting in storage→sale,

2)The process from raw to product are strictly tested by equipment.
1.Inspection and Control of incoming raw materials: according to the chemical content,raw materials are classified into different levels to ensure quality of brick first.
2.Inspection and control of the process: during the production,every brick will be weighed twice strictly to reduce the error of weight .
3.Quality audit by quality management:  inspection of product standardization of quality of each product by process control and experimentation, taking corrective measures timely whenever deviations are noted.
4.Before delivery, the inspectors will inspect the size,appearance, physical and chemical properties of Fused Foundry Sandagain in factory.

 1, How can i get your price?
---Please kindly send us your inquiry, and we will reply you within 24 hours.
2, Can i print our own shipping mark on bags?
---Yes, we can print customer's shipping mark on bags.
3, Could you offer the customer with free sample?
---Yes, 1 kg free sample will be sent to the customer.