
Core materials
From PVC to balsa: High-performance core materials engineered for tough demands
Sky Composites offers a wide range of core materials, including PVC foam, PET foam, balsa wood, and polypropylene honeycomb, each tailored for specific performance requirements. Whether you need lightweight rigidity, superior thermal insulation, or eco-friendly solutions, our materials are designed to meet the demands of industries like marine, transportation, wind energy, construction, and more. Combining strength, durability, and sustainability, our cores ensure exceptional performance in even the toughest applications.
Our core material brands


Core material processing & kitting
Improve efficiency, lower your cost, increase quality – boost performance with pre-cut parts. Reduce cost, decrease weight, improve quality – get a competitive edge with the optimal finishing.
Learn moreWhy choose sky composites?
Certified quality
Our materials meet stringent industry standards, with certifications like GL, DNV, and ISO ensuring reliability.
Sustainability at the core
Our eco-conscious options include recycled materials and renewable resources.
Cost-efficient solutions
Value-added benefits such as reduced resin consumption, weight savings, and optimized material usage.
Reliable supply chain
With efficient logistics, consistent lead times, and local distribution, we ensure on-time delivery and a seamless procurement process.

Ready to build stronger solutions together?
Partner with Sky Composites to bring innovative, high-performance materials to your industry. Let’s shape the future, one composite at a time.