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Fused Silica
High-purity amorphous silica for refractories, casting and electronics
CAS number
60676-86-0
Industry
Building and Construction
Typical form
Powder or lumps
Also known as: Fused quartz.
Typical grades: Industrial grade, electronic grade.
About Fused Silica
Fused silica is amorphous silicon dioxide made by melting quartz. It has very low thermal expansion and high purity.
Uses and applications
Refractories and casting
Raw material for precision casting shells, refractories and kiln furniture.
Electronics and plastics
Filler in epoxy moulding compounds for semiconductor encapsulation.
Regulatory note and documentation
Regulatory status, permitted use levels and registration requirements vary by country and application. Please confirm requirements for your own product and market before use.
COA, TDS and SDS are available on request. Contact our team for pricing, minimum order quantities and delivery to your location.
Enquire about Fused Silica
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