Unidirectional 12k Prepreg Carbon Fibre 300 gsm – G2

Unidirectional 12K Prepreg Carbon Fibre 300gsm – G2 Epoxy System

Unidirectional Prepreg Carbon Fibre Australia | Carbon Fibre Supplier Australia | Composite Reinforcement

Enhanced Composites’ Unidirectional 12K Prepreg Carbon Fibre 300gsm is a high-performance composite fabric engineered for advanced structural applications. This product features continuous 12K unidirectional carbon fibres (12,000 filaments per bundle), pre-impregnated with our G2 epoxy resin system to ensure optimal fibre-to-resin ratio, consistent results, and high mechanical performance.

Because the fibres are all aligned in one direction, this Unidictional prepreg carbon fibre product delivers outstanding tensile strength and stiffness along its length—making it ideal for aerospace beams, marine spars, automotive reinforcements, UAV wing skins, and racing structures.

Moreover, the G2 prepreg system is a general-purpose epoxy designed for Class A surface finishes and compatibility with various manufacturing processes. Whether you’re using oven cure, autoclave, or hot press, you’ll achieve excellent results with minimal prep and handling.

Key Features

• 12K unidirectional carbon fibre, 300gsm

• Pre-impregnated with G2 epoxy (45–50% resin content)

• High stiffness and tensile strength in fibre direction

• Lightweight and easy to handle

• Compatible with sandwich structures, including foam and honeycomb cores

• Works with carbon, glass, and aramid reinforcements

Applications

• Aerospace spars and UAV wings

• Motorsport panels and frames

• Marine beams, stringers, and reinforcements

• Structural automotive parts and brackets

• Defence-grade components

Curing Options

• Oven Cure – Atmospheric pressure

• Autoclave Cure – Controlled pressure

• Hot Press Cure – Mechanical press

• Recommended temperature: 100°C to 120°C

Storage & Handling

• Store below 0°C in a sealed polyethylene bag

• Thaw to room temperature before opening to avoid condensation

• Shelf life: 6 weeks unrefrigerated