Carbon Fiber

Product Overview

Semixlab supplies carbon fiber and carbon/carbon (C/C) composite products for semiconductor furnaces, crystal growth systems and high‑temperature thermal fields. These materials combine low density, high specific strength, low thermal expansion and reliable performance in vacuum or inert atmospheres.

Available products include C/C composite plates, rings, trays, fasteners, support structures, rigid insulation and custom furnace components.

Product Advantages & Features

Lightweight and High Strength: Carbon fiber composites provide high specific strength while reducing the weight and thermal mass of furnace assemblies.
High‑Temperature Stability: Suitable grades maintain structural performance at elevated temperatures in vacuum or inert‑gas environments.
Low Thermal Expansion: Low thermal expansion helps reduce deformation and thermal stress during repeated heating and cooling cycles.
Flexible Structural Design: Fiber orientation, density, thickness and component geometry can be adjusted to meet mechanical and thermal requirements.

Technical Specifications

Parameter	Standard / Typical Option
Material	Carbon/Carbon Composite, Rigid Carbon Fiber or Soft Felt
Fiber Structure	2D / 2.5D / 3D
Bulk Density	Grade and product‑form dependent
Service Temperature	Up to 2,000°C+ in vacuum or inert atmosphere
Thermal Conductivity	Direction‑ and density‑dependent
Ash Content	Standard and purified grades available
Surface Treatment	Machined, purified or coated
Dimensions	Customized according to drawings

Final values depend on material grade, fiber direction, density, atmosphere and component structure.

Application Fields

· Semiconductor diffusion and annealing furnaces
· Silicon and SiC crystal growth thermal fields
· Furnace support plates, rings and structural frames
· Thermal insulation and heat‑shielding systems
· Photovoltaic and advanced ceramic sintering equipment

Customization Capabilities

Semixlab supports customized fiber structure, density, thickness, hole pattern, groove profile and overall dimensions. CNC machining, purification and compatible surface‑coating services can be selected according to the application.

Customers may provide CAD drawings, physical samples or furnace operating requirements for engineering evaluation.

Quality Assurance & Company Strength

· Controlled raw‑material and production records
· Density, dimensions and surface‑quality inspection
· Optional purity and ash‑content testing by agreement
· Material purification, CNC machining and coating support
· Prototype, small‑batch and volume production services

Semixlab combines semiconductor material development with machining, purification, CVD coating and testing capabilities to support customized thermal‑field components.

Resources & Call to Action

Engineering Consultation: Provide the operating temperature, atmosphere, mechanical load and current component failure mode for material evaluation.
Request a Quote: Send your drawing, material requirements, quantity and inspection criteria for a customized quotation.

Carbon Fiber

Carbon fiber isn’t a new material, but it still shows up in a lot of high-demand applications. Mostly because it’s light, but strong enough to hold shape under stress.

At Semixlab, we use it in parts where stability matters more than appearance or cost. Some structures just need to stay rigid, even after repeated mechanical load.

It’s not perfect for everything, of course. But when weight and strength both matter, it usually ends up being the practical choice.