Fused Silica Sand Without Dust Designed for Investment Casting

Fused Silica Sand Without Dust Designed for Investment Casting

Features Of Fused Silica For Casting
1.Various grades available
2.Various sizes available
3.High purity
4.Low linear expansion coefficient
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Product Details

To be an top-notch enterprise that manufacturing Calcined Alumina, Silicon Nitride, Fused Silica For Casting is our company's development of strategic objectives in recent years. With high technical resistance and advanced processing equipment, we are firmly in the position of leader in the industry. We have faith in 'building a brand with quality and winning the market with integrity', and we always aim at customer satisfaction, constantly innovating technology, and improving product service quality.

Fused Silica For Casting


Fused Silica, the amorphous state of SiO2, is fused in resistance furnace with high quality silica sand as raw materials. Fused silica could be smashed into lump, grit or white powder with characteristics of heat resistant and low heat expansion coefficient

Chemical Composition:

Clear geometric shapesSpecific Gravity2.203g/mL
Boiling Point2230℃Solubility in water
Practically soluble
Melting Point1600℃odorNo odour


⒈Used in precision casting

⒉Refractories and Optical glass manufacturing

⒊Grinding wheel in plastic stell used in large-scale and extra large-scale intergrate circuit

⒋Mainly applied in plastic seal used in large-scale integrate circuit

⒌Expoy resin,pouring,quartz rubber and other chemical industrial

⒍As an ideal stuffing materials, fused silica could be used in paint and coating industry

To create much more benefit for consumers is our company philosophy; customer growing is our working chase for Fused Silica Sand Without Dust Designed for Investment Casting. Since establishment, we have been recognized by many users with high-quality service and pragmatic spirit. We create an atmosphere of practical talents and hope that everyone will do their best to establish a fair, competitive, motivating and efficient employment mechanism.
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