Glass Fiber - FatCarbon® Glass - Cosmos Black

Material Composition & Performance

Material: Glass fiber reinforced with epoxy resin and black colorant

Structure: Randomly oriented glass fibers, providing near-isotropic strength and stiffness in-plane

Fatcarbon® Glass “Cosmos Black” is a high-performance black glass fiber composite that combines technical precision with a timeless, cosmic look. Inspired by the dark, carbon-rich asteroids that helped shape the early Solar System, it unites strength and beauty in one material. The randomly arranged glass fibers ensure consistent performance in every direction, while the epoxy resin adds stability, hardness, and lasting resistance to heat, moisture, and chemicals. Its deep black color and delicate fibrous texture give each sheet a distinctive, stone-like appearance — dark, elegant, and full of depth.

Fatcarbon® Glass is also available in Blue, Red, Green, and White, offering a full spectrum to match your creative vision.

Technical Overview

What Makes It Special?

• Quasi-isotropic mechanical behavior in-plane

• High strength-to-weight and stiffness-to-weight ratio

• Excellent resistance to impact, fatigue, and wear

• Heat-resistant epoxy matrix (up to 98 °C)

• Chemically stable and dimensionally consistent

Applications / Benefits:

Perfect for engineering, prototyping, interior and product design, watch components, knife handles, jewelry – ideal wherever strength, precision, and aesthetics matter equally.

Processing / Handling:

This Fatcarbon® Cosmos Black glass fiber composite can be precisely machined with carbide tools, shaped on a belt sander, and finished to a smooth, glossy surface, making it ideal for high-performance and designer applications.