Carbon · Graphite · Composites
Advanced materials.
Built around your process.
Carbon insulation, C/C composites, and graphite components for heat treatment, vacuum furnaces, and crystal growth.
Applications
Explore your application.
Support every thermal cycle.
C/C fixtures, plates, fasteners, and furnace insulation for loads and processes that require careful material selection.
Heat treatment →Build a better hot zone.
Felt insulation, heaters, and structural components for furnace maintenance, replacement, and new equipment.
Vacuum furnaces →Shape the thermal field.
Crucibles, holders, rings, and guide tubes for photovoltaic and semiconductor thermal-field assemblies.
Crystal growth →Materials & components
Materials for demanding environments.
From flexible insulation to machined furnace components.
Soft Carbon Felt
PAN and rayon fiber options for flexible furnace insulation.
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Rigid Felt Insulation
Boards and shaped insulation for furnace hot zones.
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C/C Composite Plates
Woven, long-fiber, short-fiber, and flexible plate forms.
Explore products →C/C Fixtures
Load carriers, trays, and supports for thermal processing.
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Fasteners & Rods
Carbon/carbon fastening and support components.
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C/C Channels
L- and U-shaped profiles for structural assemblies.
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Thermal-field Components
Crucibles, rings, holders, tubes, and sleeves.
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Graphite Foil
Flexible graphite sheet for liners, layers, and gaskets.
Explore products →Materials. Service. Technical support.
Technical support, from specification to supply.
Whether you need a standard material or a component made to drawing, start with your application. Our team helps define the details that matter.
Get to know Alfamatter →Tell us what you need
Share dimensions, quantities, drawings, and operating conditions.
Review the right options
Confirm material construction, tolerances, purity, and finishing.
Coordinate your supply
Align the agreed specification, documentation requirements, and delivery schedule.
Furnaces North America 2026
Let’s talk about your next furnace project.
Connect with our team before the show or send your requirements today.