Henan Kangqian Import & Export Company Limited
China Manufacturer with main products: Ceramic Sand, Ceramsite, Nice Foundry Sand, Casting Sand, Slag Removing Agent |
waterglass bonded sand casting sand ceramsite sand AFS75-85
FOB Price: | 299.00 - 699.00 USD/Ton |
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Supply Ability: | 1,000 Ton/Tons per Month |
Shipping: | 5-7working days |
Payment Terms: | T/T, Western Union, MoneyGram |
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Export Markets: | North America, Southeast Asia, Africa, Western Europe |
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Place of Origin: | Henan in China |
Packaging Details: | 25KG woven bag ,1ton bag or as customer requests |
Quick Details
- Brand Name: kangqian
- Model Number: AFS75-85
- SiC Content (%): 0
- CrO Content (%): 0
- Refractoriness (Degree): 1770°< Refractoriness< 2000°
- CaO Content (%): 0.5max
- MgO Content (%): 0.5max
- Al2O3 Content (%): 70-85
- SiO2 Content (%): 5-20
- Material: Alumina Block
- Shape: Ball
Specifications
amsite Sand
Chemical Composition
SiO2 |
5– 15% |
Al2O3 |
70–85% |
Fe2O3 |
5%min |
TiO2 |
5%min |
MgO |
0.5%min |
K2O |
0.5%min |
CaO |
0.5%min |
Physical Character
Grain shape |
Perfect round ball shape |
Color |
Brown-Black |
Angle index |
1 .1 max |
Size rang |
0.053-3.36mm |
Loose Bulk Density |
1.9 – 2.1 g/cm3 |
Refractoriness |
2050°C |
Liner thermal expansion |
(200°C - 1000°C) 5×10-6/°C |
Main Advantage
1 |
Stabe quality on the chemical composition |
2 |
Perfect grain round shape and various grain sizes |
3 |
High gas permeability |
4 |
High temperature resistance |
5 |
Good break down and fast curing and good release |
6 |
Perfectly round shape with higher fluidity improves fill-in efficiency while reducing the resin level |
7 |
Smooth surface of spherical shape greatly improves collapsibility after pouring |
8 |
Very low thermal expansion ensures fewer or no casting defects such as veining and deformation |
9 |
Excellent thermal conductivity and heat absorption capacity close to that of Zircon |
10 |
Superior refractory equivalent to Zircon and Chromites |
Applications
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. |
PS:The main performance comparison of ceramsite sand,Chromite sand and Zircon Sand
|
Ceramsite Sand |
Zircon Sand |
Chromite Sand |
PH Value |
7.65 |
4.56 |
8.24 |
Bulk Density(g/cm3) |
1.95-2.05 |
2.9-3.1 |
2.6-2.7 |
True Density(g/cm3) |
3.4 |
4.4-4.71 |
3.9-4.8 |
Shape |
spherical |
Irregular |
Irregular |
Binder into water(Waterglass +CO2 Hardness) |
3-4% |
7-8% |
7-8% |
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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