Fused Silica for Investment Casting

Short Description:

Fused Silica is made from high purity silica, using unique fusion technology to ensure the highest quality. Our Fused Silica is over 99.98% amorphous and has an extremely low coefficient of thermal expansion and high resistance to thermal shock.

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)

Virtually zero crystalline silica content

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

Fused Silica for Investment Casting

Our fused silica has an extremely low thermal expansion coefficient and allows fast shell building. Dinglong fused silica guarantees better coverage of edges and cavities to minimize shell cracking. It also reduced sedimentation in the slurry tank. That is why our fused silica is widely used in the investment casting process to achieve high volume stability and easy shell removal.

A Reliable Product

Dinglong manufactures a wide range of fused silica products and specific product grades in order to meet virtually all requirements of the investment casting process. All investment casting grades are produced under carefully controlled conditions in order to provide our customer with the quality and the consistency that is necessary to operate the investment casting process.

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. These 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 investment casting 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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