Fused Silica and Alumina Ceramics
A focused material range for drawing-based rollers, tubes, plates, rings, rods and shaped industrial components.

Choose by operating condition, not by name alone
Fused silica and alumina solve different thermal and mechanical problems. The drawing, temperature cycle, load, atmosphere and interface determine the practical starting point.

Fused Silica
Low thermal expansion for rollers, furnace parts, plates and components exposed to rapid thermal change.
Explore fused silica
Alumina
Technical ceramic parts for wear, insulation, dimensional stability and general mechanical service.
Explore aluminaStart with the dominant service condition
A material decision becomes useful only when it is connected to the actual duty cycle and drawing.
Component families within the current scope
The same material may require a different forming, firing and finishing route for each geometry.
Material Selection Questions
Answers based on the current RYANCERA material and project scope.
Which ceramic materials does RYANCERA currently supply?
The current material scope is fused silica and alumina.
Can you select the material from an application description?
We can help narrow the starting point, but final selection requires the drawing, operating conditions and acceptance requirements.
Can a different grade be substituted?
Any substitution must be reviewed against the required properties, dimensions, process route and customer approval requirements.
What should be included in a material enquiry?
Send the drawing, material preference or required performance, temperature cycle, load, atmosphere, quantity and inspection needs.
Review a material against your drawing
Send the drawing, operating conditions, quantity and required inspection records for review.