For over 12 years, Carbon Light has been reshaping advanced composites. Through deep investments in core R&D and manufacturing, we transform raw materials into specialized, high-performance solutions. Our indigenously designed and manufactured innovations proudly support the defence, aerospace, medical and industrial sectors.
Carbon Light is a trusted manufacturer of advanced composite solutions, bringing world-class engineering and manufacturing capabilities to India. From concept and design to tooling, precision manufacturing, testing, assembly and dispatch, our integrated facility delivers high-performance advanced composite solutions with uncompromising quality and reliability.
At Carbon Light our goal is your success. If you have any questions or would like to learn more, please contact us.
Working with government agencies, defence public sector undertakings, OEMs and IIT institutions to deliver reliable composite solutions.
What exactly is a carbon fiber composite?
A carbon fiber composite is not just a material. It is a structure engineered layer by layer. Carbon fiber fabrics are placed in specific orientations and combined with high performance resin systems. Once cured under vacuum and controlled temperature the result is a lightweight and highly stiff structural part. The performance of the final component depends not only on the raw materials but also on the layup design fiber orientation curing process and overall process control.
Why do aerospace and defense companies prefer composites?
In aerospace and defence every gram matters. Reducing weight can improve range fuel efficiency payload capacity and manoeuvrability. Composites allow us to design lightweight structures with the strength and stiffness required for specific applications. Unlike conventional metals the fiber orientation can be tailored to match the expected load paths which makes the structure more efficient.
How strong is carbon fiber compared to steel or aluminum?
Carbon fiber composites offer excellent strength and stiffness at a much lower weight than steel and in many applications aluminium. However the comparison depends on the specific material laminate design and application. The key difference is that metals are generally isotropic which means their properties are relatively similar in all directions. Composites are directional which means we can orient the fibers according to the loads the component needs to carry. This ability to tailor the fiber orientation is one of the major advantages of composite materials.
What manufacturing methods do you use at Carbon Light?
We use different manufacturing processes depending on the application component size geometry performance requirements and production volume. Our capabilities include: - Prepreg layup with vacuum bagging for high precision structural parts. - Vacuum Assisted Resin Transfer Molding (VARTM) for larger structures. - Filament winding for cylindrical load bearing components such as tubes and launch tubes. - Controlled oven curing for consistent and repeatable mechanical properties. Each process is selected based on the specific requirements of the component and its intended application.
What is prepreg and why is it important?
Prepreg is a fiber reinforcement that has already been impregnated with a precisely controlled amount of resin. It provides better control over the fiber to resin ratio and helps reduce manufacturing variations. For aerospace and defense components where consistency and repeatability are important prepreg systems can help achieve uniform mechanical properties from one batch to another.
When should someone choose carbon fiber over glass fiber?
Carbon fiber is generally chosen when stiffness weight reduction and dimensional stability are important. Glass fiber is often preferred when cost efficiency impact resistance or other specific material properties are the priority. In some applications carbon and glass fibers can also be combined to achieve the right balance of performance weight and cost.
What makes filament winding different from hand layup?
Filament winding is a controlled manufacturing process in which continuous fibers are wound under tension over a rotating mandrel. The fiber angle and winding pattern can be precisely controlled to meet the required load conditions. This makes filament winding particularly suitable for cylindrical and tubular structures where predictable strength and repeatability are important. Hand layup on the other hand provides greater flexibility for complex shapes and lower volume production. However it requires careful process control to maintain consistent quality and repeatability.
Are composite parts repairable?
Yes, composite parts can often be repaired depending on the type severity and location of the damage. Minor or localized damage can often be addressed using bonded repair techniques. Structural repairs require proper inspection damage assessment and controlled repair procedures to ensure the required performance is restored. The appropriate repair method depends on the component and its application.
Can composites handle high temperatures?
Yes, but the temperature capability depends on the resin system and the overall composite construction. Standard epoxy systems are suitable for many moderate temperature applications. For components exposed to higher temperatures specialized high temperature resin systems can be used. Material selection should always consider the component's operating temperature thermal exposure and required mechanical performance.
Why work with Carbon Light?
Because we do not just manufacture composite parts, we engineer composite solutions. Our team understands fiber orientation structural load paths material selection and process control. From tooling and layup to curing and final assembly, we focus on delivering reliable and repeatable composite components for demanding aerospace, defence, medical and industrial applications. We work closely with our customers to understand their requirements and develop composite solutions that deliver the right balance of performance weight and reliability.
