Fused Ceramic Sand for Foundry

Short Description:

Ceramic foundry sand is good artificial spherical grain shape which is made from calcined bauxite for sand foundry. Its main content is aluminum oxide and Silicon oxide.

Fused ceramic sand for foundry is one of the ceramic foundry sands which process is pelleting by fused process. Its’ surface is smoother. It has high refractoriness, little thermal expansion, good angular coefficient, excellent flowability, High resistance to wear, crush and thermal shock, high reclamation rate.

Product Detail

Product Tags


• Uniform component composition
• Stable grain size distribution and air permeability
• High refractoriness (1800°C)
• High resistance to wear, crush and thermal shock
• Little thermal expansion
• Excellent fluidity and filling efficiency owing to being spherical
• Highest reclamation rate in the sand loop system

Fused Ceramic Sand for Foundry-2

Application Sand Foundry Processes

RCS (Resin coated sand)
Cold box sand process
3D printing sand process (Include Furan resin and PDB Phenolic resin)
No-bake resin sand process (Include Furan resin and Alkali phenolic resin)
Investment process/ Lost wax foundry process/ Precision casting
Lost weight process/ Lost foam process
Water glass process

Fused Ceramic Sand for Foundry-1

Ceramic Sand Property

Main Chemical Component Al₂O₃ 70-75%,


Grain Shape Spherical
Angular Coefficient ≤1.1
Partical Size 45μm -2000μm
Refractoriness ≥1800℃
Bulk Density 1.8-2.1 g/cm3
PH 6.5-7.5
Application Steel, Stainless steel, Iron

Grain Size Distribution


20 30 40 50 70 100 140 200 270 Pan AFS Range


850 600 425 300 212 150 106 75 53 Pan
#400 ≤5 15-35 35-65 10-25 ≤8 ≤2 40±5
#500 ≤5 0-15 25-40 25-45 10-20 ≤10 ≤5 50±5
#550 ≤10 20-40 25-45 15-35 ≤10 ≤5 55±5
#650 ≤10 10-30 30-50 15-35 0-20 ≤5 ≤2 65±5
#750 ≤10 5-30 25-50 20-40 ≤10 ≤5 ≤2 75±5
#850 ≤5 10-30 25-50 10-25 ≤20 ≤5 ≤2 85±5
#950 ≤2 10-25 10-25 35-60 10-25 ≤10 ≤2 95±5


Fused Ceramic Sand is the result of our dedication to creating high-quality solutions for your casting needs. Fused ceramic sand is a special ceramic casting sand processed by the electrofusion granulation process. This method ensures the sand is of the highest quality, with a smoother surface and excellent performance specifications.

The main components of our fused ceramic sand are alumina and silica. The exceptional properties of our fused ceramic sand make it an excellent choice for your foundry process. The sand's high refractoriness makes it ideal for use in high temperature applications, and its excellent flow ensures that it can fill molds quickly and efficiently. Additionally, sand's high resistance to abrasion, compression and thermal shock means it is extremely durable, reducing material waste and extending mold life.

In our company, we take pride in consistently producing high quality products. Our fused ceramic sand is no exception! With our sand, you can rest assured that you are getting a quality product for all your casting needs.

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