Lost foam casting sand
Price:
USD 100.00 - 1000.00
Payment Terms:
T/T, L/C
Contact Supplier:
Supplier Details
Hebei Ruiou Intelligent Equipment Co., LTD
Free Member (2026)
[ Shijiazhu, HB,China ]
Supplier has 4 products
Product Description
Lost foam casting sand
Lost foam casting sand is a spherical particle with good permeability, high refractive index, low crushing rate, and less dust. Currently, it is used by many foundries.
Supply various specifications of cast steel and cast iron lost foam sand casting sand / lost foam sand.
Main Specifications of Lost foam casting sand
1. Main chemical composition: Al2O3?70-75% Fe2O3 ?5% TiO2 ?5% SiO25%-20% Others: trace
2. Particle shape: spherical;
3. Angular coefficient: ?1.1, very spherical;
4. Density bulk density: 1.95-2.05 g/cm3;
5. Refractoriness: ?1790?;
6. Thermal conductivity: 5.27W/M•K 1200?;
7. Thermal expansion coefficient: 0.13% heating at 1000? for 10 minutes.
Advantages of Lost foam casting sand
1. The molding sand is close to a true circle, with a smooth surface, good fluidity and filling properties, easy to punch, and can obtain good formability and mold strength.
2. Good disintegration, easy to clean sand. The amount of binder used is much less than other similar sands.
3. Low thermal expansion rate, using it to prepare molding sand, castings will not produce expansion defects,
4. The dimensional accuracy of the produced castings is high, with less cracks and surface defects, and the casting yield is improved.
5. Good crushing resistance, high strength, even repeated recycling is rarely broken,
6. Reduce the pollution of dust in the casting production process to the production environment, good regeneration, reduce industrial waste emissions, and benefit environmental protection.
7. Good refractoriness, refractoriness ?1790? can meet the casting of various metals and alloys.
More about Ruiou
Basic Information
Country:
China
Year Established:
2011
Total Employees:
101 - 500
About Us
Lost Foam Equipment, Lost Foam Mould, Lost Foam High-End Castings, Lost Foam White Model Exporter
Ruiou lost foam industry base professionally provides full set of lost foam equipment LFC equipment, lost foam mould, lost foam high-end castings, lost foam white model, lost foam coating, special sand for lost foam, project design, research development and technology training for customers.
Member History
Year Joined:
2026
Membership Type:
Free Member
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