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Description
This premium high-performance carbon fibre flat bar strip is designed for demanding engineering applications where exceptional strength-to-weight ratio and dimensional stability are essential. Manufactured with unidirectional fibre orientation within a tough epoxy resin matrix, it delivers outstanding stiffness and fatigue resistance in a compact, easy-to-handle profile.
Available in a choice of widths, thicknesses and lengths, these carbon fibre strips are ideal for reinforcing structural components, creating lightweight frameworks and upgrading existing assemblies in sectors such as robotics, model engineering, marine, automotive, drone construction and industrial machinery.
Product Features
- Manufactured from high-strength carbon fibre with unidirectional fibre orientation for maximum stiffness along the length of the strip.
- Durable epoxy resin matrix providing excellent bonding of fibres, impact resistance and long-term performance.
- Range of cross-sectional sizes including 3 x 0.5 mm, 3 x 0.8 mm, 3 x 1 mm, 4 x 1 mm, 6 x 1 mm, 10 x 0.5 mm and 12 x 2 mm to suit different design requirements.
- Supplied in standard bar lengths of 1000 mm and 2000 mm for flexibility in both small projects and larger structural assemblies.
- Lightweight profile with high tensile strength and stiffness compared to metals of similar dimensions.
- Straight, flat finish suitable for bonding into slots, laminating into composites or using as stand-alone reinforcement.
- Compatible with a range of engineering adhesives and resins for integration into composite lay-ups and structural joints.
Key Features and Benefits
- High stiffness in one direction thanks to unidirectional fibres, making the strip ideal for load-bearing beams and spars where deflection must be minimised.
- Excellent strength-to-weight ratio allows you to reduce overall component weight without compromising structural integrity.
- Corrosion-resistant carbon/epoxy construction provides long service life in demanding environments, including outdoor and high-humidity conditions.
- Multiple size options enable precise matching of strip dimensions to your design, reducing the need for secondary machining or shaping.
- Easy to cut and trim with appropriate tools, supporting rapid prototyping and straightforward integration into existing designs.
- Low thermal expansion compared with many metals helps maintain dimensional accuracy and alignment across temperature changes.
Specifications
| Specification | Detail |
|---|---|
| Material | Unidirectional carbon fibre reinforcement in epoxy resin matrix |
| Available cross-sectional sizes (W x T) | 3 x 0.5 mm, 3 x 0.8 mm, 3 x 1 mm, 4 x 1 mm, 6 x 1 mm, 10 x 0.5 mm, 12 x 2 mm |
| Available lengths | 1000 mm and 2000 mm |
| Fibre orientation | Unidirectional along the length of the strip for maximum longitudinal stiffness |
| Typical colour | Black carbon fibre appearance with smooth resin finish |
| Operating environment | Suitable for indoor and outdoor engineering applications within the limits of the epoxy resin system |
Applications and Ideal Uses
These carbon fibre flat bar strips are suitable for a wide range of precision engineering, structural reinforcement and performance-focused projects where lightweight, high-stiffness components are required.
- Reinforcement spars and beams in model aircraft, drones and UAV structures.
- Stiffening ribs and supports in robotics, automation equipment and CNC machinery.
- Structural reinforcement in marine components, sports equipment and custom automotive parts.
- Frameworks, arms and linkages in industrial mechanisms and test rigs.
- Laminating into composite panels or bonded into slots to upgrade existing assemblies.
Frequently Asked Questions
Can I cut the carbon fibre flat bar strip to a custom length?
Yes, the strip can be cut to shorter lengths using appropriate tools such as a fine-toothed saw, abrasive wheel or diamond cutting equipment. It is recommended to wear suitable personal protective equipment and, where possible, cut wet or use dust extraction to minimise airborne dust.
What type of adhesive should I use to bond the carbon fibre strip to other materials?
High-quality structural epoxies, polyurethane adhesives or specialist composite bonding systems are commonly used to bond carbon fibre strips. Surfaces should be clean, dry and lightly abraded where appropriate to achieve a strong, reliable bond. Always follow the adhesive manufacturer’s instructions for preparation and curing.
Is this carbon fibre strip suitable for outdoor and high-humidity environments?
The carbon fibre and epoxy resin construction offers good resistance to moisture and weathering, making the strip suitable for many outdoor and high-humidity applications. However, prolonged exposure to UV light may affect the resin surface over time, so additional coatings or paints can be used where enhanced UV protection is required.