CFC (Carbon-Carbon) Components

15+ Year Manufacturer | Custom C/C Composites for Vacuum Furnaces & High-Temp Applications

What Is CFC (Carbon-Carbon)

2D CFC Carbon-Carbon composite sheet for vacuum furnace hot zone

CFC (Carbon-Carbon Composites), also known as Carbon Fiber Reinforced Carbon (CFRC) or C/C Composites, are advanced high-temperature materials made of carbon fibers and a carbon or graphite matrix.

With exceptional properties including light weight, high strength, low thermal expansion coefficient, excellent thermal shock resistance and corrosion resistance, our carbon-carbon composites are ideal structural parts for high-temperature applications in vacuum furnaces, inert atmosphere furnaces, aerospace, semiconductor manufacturing and more.

Solid Carbon specializes in manufacturing a wide range of custom carbon fiber composite materials for vacuum furnace graphite hot zones, delivering reliable performance and cost-effective solutions.

Applications of CFC (C/C) Composites

Vacuum heat treatment furnace hot zone components

Vacuum brazing furnace hot zone components

Vacuum sintering furnace hot-zone components

Vacuum hot press furnace hot-zone components

Vacuum MIM furnace hot-zone components

Single crystal growth furnace hot-zone components

How Are Our CFC (Carbon-Carbon) Manufactured

Solid Carbon manages the full in-house production chain—from carbon fiber weaving, high-temperature treatment to precision custom machining—giving us complete control over quality, stability and performance, while delivering cost-effective pricing for every batch of CFC carbon-carbon composites.

Production Process of 2D CFC

Our 2D CFC carbon-carbon composites feature a layered planar structure for excellent in-plane strength and cost-effective high-temperature performance.
Carbon fiber cloth for 2D CFC Carbon-Carbon composite manufacturing

Carbon Fiber Cloth

2D CFC Carbon-Carbon composite plate for high-temperature applications

2D CFC Sheet

2D CFC Carbon-Carbon U-channel and L-angle profiles

2D CFC Channel & Angle

Carbon Fiber Cloth Preparation

High-quality carbon fiber cloth is cut and prepared as the base reinforcement for 2D CFC composites.

2D Preform Lamination

Multiple layers of carbon fiber cloth are laminated with resin to form a 2D planar preform structure.

Carbon Matrix Impregnation

Laminated preforms are fully impregnated with carbon-rich resin to eliminate voids and enhance bonding.

Carbonization Treatment

Impregnated 2D preforms undergo high-temperature carbonization to convert resin into a solid carbon matrix.

Graphitization Treatment

Carbonized 2D CFC is graphitized at over 2000℃ to enhance thermal stability and in-plane strength.

Precision Custom Machining

2D CFC components are precision machined to your exact specifications and tight dimensional tolerances.

Production Process of 3D CFC

Our 3D CFC carbon-carbon composites use a three-dimensional fiber structure for superior strength and high load-bearing capacity.
3D carbon fiber fabric for 3D CFC Carbon-Carbon composites

Carbon Fiber Fabric

3D CFC Carbon-Carbon composite plate and block

3D CFC

Precision machined 3D CFC Carbon-Carbon finished parts

Finished Product After Machining

3D Carbon Fiber Fabric Weaving

3D carbon fiber fabric is woven with fibers in X, Y & Z directions for omnidirectional reinforcement.

3D Preform Forming

3D fabric is formed into a near-net-shape preform, locking in the three-dimensional fiber structure.

Carbon Matrix Infiltration

3D preforms undergo CVI/CVD and resin impregnation to fill voids and build a dense carbon matrix.

Carbonization Treatment

Infiltrated 3D preforms are carbonized at 1000℃ to pyrolyze resin and stabilize the structure.

Graphitization Treatment

Densified 3D CFC is graphitized at ultra-high temperatures to optimize isotropic strength and thermal properties.

Precision Custom Machining

3D CFC components are precision machined to meet your custom geometry and strict tolerance requirements.

Production Process of Short Fiber CFC

Our short fiber CFC carbon-carbon composites are produced with strict control over each manufacturing step to ensure stable quality.
Short fiber CFC Carbon-Carbon composite plate

Short Fiber CFC Plate

Short fiber CFC Carbon-Carbon bolt and nut fasteners

Short Fiber CFC Parts

Short Carbon Fiber Preparation

High-quality carbon fibers are precision chopped, purified, and screened for consistent purity and performance.

Short Fiber Preform Molding

Chopped fibers are molded into custom preforms, building the core structural foundation of our CFC composites.

Carbon Matrix Impregnation

Preforms are fully impregnated with carbon-rich resin matrix to eliminate voids and strengthen fiber-matrix bonding.

Carbonization Treatment

Impregnated preforms undergo high-temperature carbonization to convert resin into a solid carbon matrix.

Graphitization Treatment

Carbonized materials are graphitized at over 2000℃ to enhance thermal stability and mechanical strength.

Precision Custom Machining

Finished CFC components are precision machined to your exact specifications and strict dimensional tolerances.

Custom CFC (Carbon-Carbon) Products & Specifications

  • Solid Carbon specializes in manufacturing high-performance Carbon Fiber Reinforced Carbon Matrix Composites for high-temperature applications.
  • Our custom C/C composite product range includes: CFC sheet/plate, CFC block, CFC heat shield, CFC U-channel, CFC L-angle, CFC bolt/nut fasteners, CFC rod, CFC tube/pipe, CFC fan, CFC fixture/racks, high-density CFC mold, CFC crucible, carbon fiber rope, CFC grid and more.
2D CFC Carbon-Carbon Composite Sheet for High Temperature Vacuum Furnace | SOLID CARBON
CFC(Carbon-Carbon) sheet
Carbon Fiber Reinforced Carbon CFC L-angle & U-channel Profiles for Furnace Hot Zone | SOLID CARBON
CFC(Carbon-Carbon) U L profiles
CFC Carbon-Carbon Composite Loading Tray for High Temperature Sintering Furnace | SOLID CARBON
CFC(C/C) loading tray
CFC Carbon-Carbon Composite Fixture Racks for Vacuum Furnace Hot Zone | SOLID CARBON
CFC(Carbon-Carbon) fixture/racks
CFC Carbon-Carbon Composite Threaded Bolt, Stud & Nut Fasteners | SOLID CARBON
CFC(Carbon-Carbon) bolt & nut
High Purity CFC Carbon-Carbon Composite Rod for High Temperature Industrial Furnaces | SOLID CARBON
CFC(Carbon-Carbon) rod
High Strength CFC Carbon-Carbon Composite Hexagon Bolt for Furnace Components | SOLID CARBON
CFC hexagon bolt
CFC Carbon-Carbon Composite T-head Bolt & Square Nut for Furnace Fixtures | SOLID CARBON
CFC(Carbon-Carbon) T-head bolt
High Density 3D CFC Carbon-Carbon Composite Plate for Furnace Heat Shield | SOLID CARBON
CFC(Carbon-Carbon) plate
High Temperature Resistant CFC Carbon-Carbon Composite Fan for Industrial Furnaces | SOLID CARBON
CFC(Carbon-Carbon) fan
High Strength CFC Carbon-Carbon Composite Fan Shaft for High Temperature Furnaces | SOLID CARBON
CFC(Carbon-Carbon) fan shaft
High Density CFC Carbon-Carbon Composite Mold for Hot Press Furnace | SOLID CARBON
CFC (Carbon-Carbon) mold

Get your custom CFC (Carbon-Carbon) composites datasheet and quote today.

Fill out the form to request free CFC samples for performance testing.

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Solid Carbon is a leading manufacturer of soft graphite felt, rigid graphite felt board, CFC (Carbon-Carbon) & purified graphite products with 15+ years of experience, focusing on vacuum furnace hot zone solutions and graphite felt electrodes for redox flow cells. Welcome your inquiry.

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