Brand Name: Sicheng Abrasives
Model Number: AFS
Place of Origin: SOUTH AFRICA
Chromite sand AFS25-30 China supplier is an excellent casting sand to make core and mould for casting steel, ductile iron and alloy steel. It can improve the expansion deformation and sand sticking of complex castings and thick walled castings. Luotie ore sand not only has a high refractory temperature, but also a high thermal conductivity and low thermal expansion rate, which has a cooling effect and is conducive to the sequential solidification of thick walled castings, preventing deformation, mechanical and chemical sand sticking caused by material expansion in cast iron castings.
Other name:Chromite sand, Sabbia di Cromite,La cromite,La arena de cromita,cát cromit,arena cromita,хромитовый,KROMİT KUMU,Chromerzsand
Chromite sand for foundry packing:1mt big bag.
1. High sintering temperature and refractoriness.
2. Good grain shape without sharp angles.
3. High thermal conductivity.
4. Low thermal expansion ratio.
5. Low magnetics and turbidity.
Product Parameters
|
Item |
Unit |
Index |
|
Cr2O3 |
% |
≥46.0% |
|
SiO2 |
% |
≤1.0% |
|
FeO |
% |
≤26.5% |
|
CaO |
% |
≤0.30% |
|
MgO |
% |
≤10.0% |
|
Al2O3 |
% |
≤15.5% |
|
P |
% |
≤0.003% |
|
S |
% |
≤0.003% |
|
Cr/Fe |
/ |
1.55:1 |
|
Bulk density |
g/cm3 |
2.5-3 |
|
Color |
/ |
Black |
|
PH |
/ |
7-9 |
|
The acid demand value |
/ |
≤ 5 ML |
|
Percent soil |
% |
≤0.1 |
|
The sintered |
°C |
1600 |
|
Percentage of free acid present in the sand |
% |
0 |
|
Filling density |
g/cm3 |
2.6 |
|
Sintering point |
°C |
> 1,800 |
|
Melting temperature |
°C |
2,180 |
|
PACKING: |
/ |
1MT big bag |
Chromite sand specification：
|
AFS Fineness |
Mesh |
Grain Size |
|
AFS 25-30 |
20-40# |
0.45-0.85mm |
|
AFS 30-35 |
20-50# |
0.3-0.85mm |
|
AFS 30-40 |
20-60# |
0.25-0.85mm |
|
AFS 35-40 |
30-70# |
0.2-0.6mm |
|
AFS 40-45 |
40-70# |
0.2-0.4mm |
|
AFS 45-50/AFS45-55 |
50-100# |
0.15-0.3mm |
|
AFS 60-65 |
70-140# |
0.1-0.2mm |
|
/ |
200#-0 |
0-75um |
|
/ |
325#-0 |
0-45um |
1, We have a large stock of goods to be shipped at any time.
2, We have professional package and transportation team.
3, Stable product quality , supply, the good faith management.
Product Applications
Packing & Transport
Contact Us
Email： panchenhxml@gmail.com
Verified Supplier - Henan Sicheng Abrasives Tech Co., Ltd
Bussiness Type: Manufacturer 
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