Industrial grade investment casting 22s mullite sand

Group Mullite sand
Min. Order 1 ton
Terms of Payment L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal
Update Time 2020-02-21
Item specifics
size10-16mesh,16~30 mesh,30~60 mesh,200mesh,325mesh,et
sampleavaliable
  • Description
  • Product review
Production Introduction and Application:
The mullite has high aluminum content, low iron content, small dust, reasonable particle size distribution, high bulk density, high temperature strength and low residual strength.

Available:10-16 mesh,16-30 mesh,30-60 mesh,60m,70 mesh,100 mesh,200 mesh,325 mesh.other sizes can be customized.

Mainly used in the aluminum smelting industry, refractory materials, precision casting , aluminum silicate refractory fiber and ceramic industry.
Specification of mullite sand
The  Physical and chemical indicators
Grade
Fe2O3%
max
AL203%
min 
SiO2%
min
TiO2%
max
B.Dg/ccm
min
Refractoriness
A Prime Grade
1.20
46.00
50.50
0.70
2.55
1750
High Grade
1.50
44.00
51.50
0.90
2.53
1750
Normal Grade
2.30
43.00
52.50
1.00
2.50
1730
200mesh/325mesh
200mesh/325mesh
93%min
22S(16-30mesh)
16-12mesh
1.18-1.70mm
25-35%
20-16mesh
0.85-1.18mm
40-50%
30-20 mesh
0.60-0.85mm
<25%
50-30 mesh
0.30-0.60mm
0.02%
—50 mesh 
0.00-0.30mm
0.04-0.06%
35S (30-60 mesh)
50-30 mesh
0.30-0.60mm
65-75%
80-50 mesh
0.18-0.30mm
1.00%
—80 mesh
0.00-0.18mm
0.04-0.06%
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