# Carbon Fiber Board: The Lightweight Solution for Drone Frames and High-End Equipment

Carbon Fiber Board Overview

Carbon fiber plates are composite material boards manufactured using carbon fiber fabric or chopped carbon fiber as reinforcement and epoxy resin as the matrix, through autoclave molding or compression molding processes. Compared with traditional metal materials, carbon fiber reinforced composites offer significant advantages: high specific strength (strength-to-density ratio), high specific modulus, corrosion resistance, and dimensional stability — making them ideal for drones, high-end equipment, and sporting goods.

Dongguan Chaorong Electronics Co., Ltd. provides carbon fiber board supply, custom processing, and toll manufacturing services, supporting different thicknesses, sizes, and surface finishes.

Core Advantages of Carbon Fiber Board

1. Ultra-Light Weight

Carbon fiber density is approximately 1.5–1.6 g/cm³ — only 1/2 that of aluminum alloy and 1/5 that of steel. In the drone industry, this translates to longer flight time and greater range.

2. Ultra-High Strength

The tensile strength of carbon fiber composites can reach 1500–3500 MPa — 5–10× that of ordinary steel — with excellent fatigue resistance.

3. Low Thermal Expansion Coefficient

Carbon fiber board has a near-zero thermal expansion coefficient (0–2 × 10⁻⁶/°C), maintaining dimensional stability across a wide temperature range, ideal for precision instrument load-bearing structures.

4. Excellent Vibration Damping

Carbon fiber composites have natural vibration damping properties, reducing structural resonance and extending the service life of the airframe.

Applications in the Drone Industry

Consumer Drones

- Arms, antenna covers, landing gear - Typical material: 3K carbon fiber fabric + epoxy system, total thickness 1–6mm - Advantage: 30%–50% weight reduction with significant endurance improvement

Industrial Drones

- Main frame structure, battery compartment, protective cover - Typical material: T300/T700 carbon fiber + high-toughness epoxy, thickness 4–12mm - Advantage: High payload capacity, IP67 protection certification

Military/Surveying Drones

- Main load-bearing structures, mission pods - Typical material: M55J/M60J high-modulus carbon fiber - Advantage: Extreme lightweight + high stability

Carbon Fiber Board Selection Guide

Grade Carbon Fiber Type Tensile Strength (MPa) Modulus (GPa) Typical Application
T300 Intermediate Modulus 3530 230 Consumer drones
T700 High Strength 4900 250 Industrial drones
T800 High-Strength High-Modulus 5880 294 Military/surveying
M55J High Modulus 4020 540 Precision optics

Chaorong Electronics Carbon Fiber Board Services

- Toll Manufacturing: Customer supplies raw carbon fiber boards, we machine to drawings - Material Procurement: Agent for Toray, Formosa Plastics and other brands of carbon fiber prepreg - Surface Treatment: Matte/glossy coating, anodizing, silk-screen printing - Precision: CNC machining dimensional tolerance ±0.05mm, surface roughness Ra 0.8–1.6μm

For carbon fiber board processing solutions or quotes, contact Dongguan Chaorong Electronics Co., Ltd. We specialize in precision carbon fiber composite machining and serve drone and high-end equipment manufacturers.