Vietnam Develops Advanced CFRP Materials for Satellite Applications

Published date:11/05/2026 | Last updated date:11/05/2026

Vietnam has made progress in space materials research with the development of carbon fiber-reinforced polymer composites enhanced by carbon nanomaterials for satellite component enclosures.

The work was carried out by researchers at the Vietnam National Space Centre under the Vietnam Academy of Science and Technology, supporting the country’s long-term goal of building stronger domestic capability in remote sensing satellites and space technology.

Lighter materials for satellite structures

Satellite components must withstand intense vibration during launch while keeping weight as low as possible. For this reason, aerospace engineers are increasingly replacing traditional aluminium alloys with CFRP composites.

CFRP offers:

• lower weight
• high stiffness
• strong load-bearing efficiency
• flexible design freedom

However, conventional epoxy resin used in CFRP can be brittle and vulnerable to cracking under dynamic loads.

Carbon nanotubes improve resin performance

To address this weakness, the Vietnamese research team modified the epoxy resin using carbon nanotubes.

Untreated nanotubes tend to cluster, reducing their effectiveness. The team chemically treated the nanotubes to improve dispersion inside the resin, helping stress distribute more evenly across the composite structure.

The best results were achieved at around 0.2% nanotube concentration, balancing strength and flexibility.

Prototype enclosure passes vibration testing

The team produced a prototype satellite component enclosure and tested it under simulated launch vibration conditions.

The enclosure weighed about 65 grams, roughly 70% of the weight of an aluminium equivalent, while maintaining required stiffness and structural integrity.

Testing showed minimal deviation within accepted limits, indicating strong potential for future satellite applications.

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Editorial perspective

This research is important because space autonomy is built step by step.

Vietnam is not only developing a material; it is building practical knowledge in nano-dispersion, composite processing, vibration testing and satellite component validation.

For emerging space nations, mastering these small but critical technologies is what eventually enables more independent satellite design, manufacturing and operation.