Product Detail:
Ceramic beads spherical sand is made of mullite crystals and fired at a high temperature. It is an artificial foundry sand that is regarded as the right substitute for cerabeads, chromite sand, zircon sand, fused silica sand, and even silica sand. It can obviously reduce the binder addition for resin coated sand and self-hardening sand.
Main Chemical Component ( % )
59-63 35 2
Grain size
AFS405 AFS505 AFS555 AFS605 AFS655
AFS755 AFS855 AFS955 AFS1105 AFS1655
Customized as demand
Ceramic Sand Property
Grain Shape Ball shape
Angular Coefficient 1.1
Particle Size 45m -2000m
Refractoriness1800
Bulk Density 1.6-1.7 g/cm3
Thermal Expansion
Color Dark
PH 6-7
Advantage
Little thermal expansion
High refractoriness (1800C)
Excellent renewable rate(98%)
Stable grain size distribution and air permeability
High resistance to wear, crush and thermal shock
Reduce Resin & Hardener percentage by 40% lower cost
Excellent fluidity and filling efficiency owing to ball shape
Applications:
1.Foundry sand, substitute for chromite sand, cerabeads, silica sand and other foundry sands.
2.Sand for applications where high accuracy in dimension and surface smoothness are required
3.Sand for rapid prototyping and Additive Manufacturing (AM)
4.As reusable foundry sand
As a neutral material, it has been widely used for cast iron, cast steel, stainless steel and nonferrous metals casting, such as lost foam casting, resin coated sand, self-hardening sand, cold core box, precision casting and 3D printing sand.
Silica Sand * Silica Sand is a type of sand usually available in the form of quartz. It is a hard and crystalline form of mineral components. * Silica sand is the most abundant mineral with the purity more than 99.0%. It is the preferred choice of consumption for various industrial purposes.
Micro silica also known as fume, is an amorphous (non-crystalline) polymorph of silicon dioxide, silica. It is an ultrafine powder collected as a by-product of the silicon and ferrosilicon alloy production and consists of spherical particles with an average particle diameter of 150 mm. The main field of application is as pozzolanic for high performance concrete because of its extreme fineness and high silica.
Applications :
Silica is added to Portland cement concrete to improve its properties, in particular its compressive strength, bond strength, and abrasion resistance. These improvements stem from both the mechanical improvements resulting from addition of a very fine powder to the cement paste mix as well as from the pozzolanic reactions between the silica fume and free calcium hydroxide in the paste.
Advantages :
Addition of silica also reduces the permeability of concrete to chloride ions, which protects the reinforcing steel of concrete from corrosion, especially in chloride-rich environments such as coastal regions and those of humid continental roadways and runways (because of the use of deicing salts) and saltwater bridges.
Silicon is the most abundant element on earth's surface and in the form of silica it is consumed in great numbers for industrial uses. We offer good quality Silica Sand that is in huge demand in the markets. We offer Silica Sand at very affordable price to adjacent states, national & multi national companies engaged in construction and manufacturing of glass making, foundries, abrasive, tennis coating, grinding media etc.
