Product Details:
|
Shape: | Spherical | Refractoriness: | 2050 Degree |
---|---|---|---|
Al2O3 Content: | 71-76% | SiO2 Content: | 9-21% |
Bulk Density: | 1.95-2.05g/cm3 | Sand: | Super Sand |
High Light: | AFS Ceramic Casting Sand,2.05g/cm3 Ceramic Casting Sand,High Refractoriness Super Sand |
1. Ceramic Foundry Sand Introduction
We supply bauxite foundry sand to foundries and casting plants around the USA and abroad. Bauxite Foundry Sand (SuperSand) also goes by trade names such as: Green Beads, MinSand, Green Sand, Ceramic Beads, and Spherical Beads. It is an artificial foundry sand that is regarded as the right substitute for chromite sand, zircon sand, fused silica sand, and even silica sand. It is well regarded as a revolutionary new foundry sand.
2. Ceramic Foundry Sand Specifications
Shape: Sphere
Angle Factor: ≤1.2
Bulk Density: 1.95-2.05 (g/cm3)
Refractoriness: ≥1790℃
Thermal expansion: 0.14% (10 minutes under 1000℃)
Main Chemical composition (typical value as following table):
Unit |
Al2O3 |
SiO2 |
Fe2O3 |
TiO2 |
CaO |
MgO |
K2O |
Na2O |
% |
75.36 |
17.73 |
2.15 |
3.23 |
0.43 |
0.35 |
0.33 |
0.08 |
3. Ceramic Foundry Sand General advantages
4. Ceramic Foundry Sand Particle Size Distribution
The particle size distribution can be custom-made according to any customer’s specific requirement.
Code |
1700 |
850 |
600 |
425 |
300 |
212 |
150 |
106 |
75 |
53 |
Pan |
|
20-40 |
|
15-40 |
30-55 |
15-35 |
≤3 |
|
|
|
|
|
|
15-25 |
30-50 |
|
≤10 |
25-45 |
35-55 |
5-15 |
≤5 |
≤2 |
|
|
|
|
25-29 |
40-70 |
|
|
≤10 |
25-45 |
20-40 |
5-25 |
≤7 |
≤5 |
|
|
|
35-39 |
40-100 |
|
|
≤3 |
10-25 |
25-40 |
25-45 |
10-25 |
≤10 |
≤5 |
|
|
45-55 |
50-100 |
|
|
|
≤10 |
10-30 |
30-50 |
15-35 |
≤15 |
≤5 |
≤2 |
≤1 |
55-65 |
50-140 |
|
|
|
≤8 |
10-25 |
20-45 |
20-45 |
5-20 |
≤7 |
≤2 |
≤1 |
60-70 |
70-140 |
|
|
|
|
≤10 |
10-25 |
25-45 |
15-35 |
≤15 |
≤5 |
≤2 |
75-85 |
100-200 |
|
|
|
|
|
≤3 |
10-35 |
35-55 |
15-35 |
≤10 |
≤5 |
95-115 |
140-270 |
|
|
|
|
|
|
≤5 |
5-25 |
40-60 |
25-40 |
≤15 |
155-175 |
6-20 |
LFC Casting Ceramsite |
|
5. Ceramic Foundry Sand Application Area and its advantage compare to traditional casting sand
Applications |
Grit Size |
AFS SIZE |
Foundry sand for Lost foam |
8-15#(10#)10-20#,20-30# |
AFS25-35 |
Filler sand |
30# |
|
No bake sand including furan resin /alkaline-phenolic resin molding and core making/ Pep set /Sodium-silicate bonded sand |
30-50#,40-70#,50-70#,70-140# |
AFS35-45,AFS25-35,AFS45-55, AFS55-65,AFS60-70,AFS70-80 |
Shell molding, resin coated sand casting |
50-100#,70-140#,100-200# |
AFS55-65,AFS60-70,AFS70-80, AFS95-110 |
Lost foam casting coating |
140-270#,-200# |
|
Molding sand alcohol-based coating |
-200# |
|
3D printing, precision casting, investment casting |
-140# |
|
Contact Person: Jason Chen
Tel: 86-18603794999