ARRIS 3K Carbon Fiber Sheet 300x400mm - Lightweight High Strength

In this review of the ARRIS 3K carbon fiber sheet the bottom line is simple: this is a practical, high-quality carbon panel for builders and hobbyists who need a stiff, lightweight material that cuts and finishes well. The sheet is 100% real carbon fiber with a glossy plain weave option, and customers consistently praise its quality and appearance. For anyone making RC frames, dash panels or custom fixtures, the ARRIS plate offers a clear performance advantage over metal for weight-sensitive applications.

Key Features

• 100% real carbon fiber: Made from pure carbon fiber without fillers, the sheet delivers consistent stiffness and strength for structural or cosmetic parts.
• Multiple thickness and size options: Available in a wide range of thicknesses from 0.5mm to 6mm and panel sizes including 300x400mm, allowing selection by application and load requirement.
• Plain glossy and twill matt finishes: Offers choice between a glossy look for visible panels and a matt twill for a subtler appearance or different surface handling.
• Easy to cut and machine: The material cuts cleanly with saws or water jet and machines without crumbling, making it suitable for CNC, milling and DIY work.
• High strength-to-weight ratio: The ARRIS 3k carbon fiber provides strength several times that of steel at a fraction of the weight, useful for drones, RC and automotive parts.

Who It's For

The ARRIS carbon fiber sheet is aimed at hobbyists, fabricators and light-industrial users who need a reliable carbon plate for RC aircraft, drones, car interior panels, or precision DIY projects. Its combination of thin options and heavier plates makes it suitable for both cosmetic covers and structural backing where low weight matters.

It is less relevant for users who need pre-formed components or rubber-like flexibility; those needing molded composite assemblies or multi-layered laminates should look to finished parts or kits instead. Also, if absolute scratch resistance is vital, take care during handling or keep the protective plastic film until final installation.

Pros & Cons

Pros

• Real carbon fiber construction provides excellent stiffness and a premium appearance.
• Wide range of thicknesses and sizes suits many projects from drone frames to dash plates.
• Clean cutting and machining make it friendly for CNC and hand tools.

Cons

• Surface scratch resistance is mixed in user reports, so protective film or care is recommended.

Specifications

Brand	ARRIS
Material	100% 3K carbon fiber
Available sizes	300x300mm, 300x400mm, 400x500mm (others 150x200mm to 600x600mm)
Thickness options	0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 6mm
Finishes	Plain glossy and twill matt
Typical uses	RC, drones, automotive panels, CNC parts, instrument panels

Our Verdict

The ARRIS 3K carbon fiber sheet is a strong, lightweight and attractive material choice for makers who need pure carbon panels in a variety of thicknesses and finishes. It represents good value for anyone building drones, RC models or custom interior and exterior trim where weight reduction and a premium look matter, provided users handle the surface protection carefully.

Frequently Asked Questions

Is this a single-layer carbon sheet?
The ARRIS sheet is 100% carbon fiber without filler or composite layers, supplied as a single plate.

Can it be cut with common shop tools?
Yes, customers report clean cutting with saws, CNC routers and water jets with minimal fraying.

Which finish should I choose for visible panels?
Choose the plain glossy finish for a bright, reflective look or the twill matt for a subdued woven appearance.