3M™ Fused Silica Flours

At 99.7 percent purity, 3M™ Fused Silica Flours are used in a slurry form and are among the highest quality available on the market.

Fireproof, sanitary, UV-resistant and scratchproof, 3M™ Fused Silica Flours are often used in the solar power, painting, ceramics, precision investment casting, and oil and gas industries. At 99.7 percent purity, they produce some of the highest quality slurry products on the market.

• In its original form, 3M fused silica cristobalite content is below detectable levels
• Extensive ferromagnetic separation facilities allow for reducing ferromagnetics to low PPM levels
• Low heat expansion properties provide high thermal shock resistance
• Extensive use of ferromagnetic separation in 3M facilities allows for reduced PPM levels of iron