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waterglass bonded sand ceramsite sand 70-140 mesh

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Henan Kangqian Import and Export Company Limited

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Product name	waterglass bonded sand ceramsite sand 70-140 mesh	Certification	-
Category	Cast & Forged Refractory	Ingredients	-
Keyword	ceramic sand , refractory , ceramsite , nice foundry sand	Unit Size	-
Brand name	kangqian	Unit Weigh	-
origin	China	Stock	-
Supply type	-	HS code	6914

waterglass bonded sand ceramsite sand 70-140 mesh

Sphercal Ceramsite Sand

Chemical Composition

Physical Character

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%

Henan Kangqian Import and Export Company Limited

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Company introduction: Henan Kangqian Import and Export Company Limited is a professional manufacturer of Ceramsite。We make great effort to become a quality-oriented and trustworthy enterprise which could consistently provide our customers with high-quality, cost-effective, energy-saving and environmental friendly quality products.
The Ceramsite has lots of advantages such as high refractoriness, high recovery rate, low thermal expansion coefficient, good air permeability, resistance to acid corrosion, is widely welcomed by domestic and foreign foundries, More than 10,000 tons supply quantity of per year could be your stable and reliable supplier.
Multi-applications Ceramsite are available,such as Lost foam casting(expendable pattern casting or EPC) used ceramsite,Precoated sand making used ceramsite,sand blasting used ceramsite,resin sand used ceramsite,precision casting used ceramsite powder,painting used ceramsite powder and steel Ladle drainage agent used ceramsite,Various models from 10mesh to 270mesh are available and special needs are acceptable.
Our products are widely exported to Germany, UK, USA, South Korea, Japan and other countries and well-known by casting enterprises which used in various fields.