Fused Silica for Refractory Application

Short Description:

High volume stability, low volumetric expansion and high purity make fused silica a very useful and versatile material for refractory applications, whether in aluminum launders or other highly cyclical applications.

Grade A (SiO2>99.98%)

Grade B (SiO2>99.95%)

Grade C (SiO2>99.90%)

Grade D (SiO2>99.5%)


Applications: Refractories, Electronics, Foundry

Product Detail

Product Tags

High purity fused silica (99.98% amorphous)

Low thermal conductivity yields an insulative controlled cooling

Available in a variety of standard particle sizes, and can also be customized to your specifications

Fused Silica for Refractory Application

Our fused silica has excellent volume stability, resulting in near net shape castings. Besides, it is an extremely insulative material with very low thermal conductivity and high thermal shock resistance. It is often used in continuous casting applications and glass rolls.

A Reliable Product

Dinglong manufactures a wide range of fused silica products and specific product grades in order to meet all requirements of refractory applications. All refractory application grades are produced under carefully controlled conditions and are checked under different circumstances in order to provide our customer with the quality and the consistency that is necessary to make products with high purity and a degree of dimensional accuracy.

Custom Designed for Your Application

Dinglong fused silica are available in different grades and a variety of standard particle sizes and can also be customized to your specifications. Our fused silica products can be adjusted for specific application needs and are available in 2,200 lbs. (1,000 kg) tote sacks.

About Dinglong Quartz Materials

These fused silica for refractory application are manufactured at certified facility in Lianyungang, China. Through 30 years of establishment, Dinglong has acquired strong mechanical and technical support and accumulated tremendous experiences for producing fine quartz materials. Our manufacturing processes are optimized for conformity and reliability — helping ensure reliable product quality and value. We believe reliable products can help us obtain leadership sales and build trust and friendship with our customers.

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