Trusted by leading UAV OEMs across defence, agriculture, logistics, surveillance, mapping, inspection, energy, mining and disaster management. 
3g micro parts for compact drone assemblies.
16 May 2026
The Benefits of Using EPP for Drone Parts: Why It’s the Material of Choice
Read MoreCertified Quality You Can Trust
We operate with a structured approach to quality, ensuring every component performs reliably in real-world conditions.
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Shaping Drone Capabilities with Specialised Moulded Solutions
Material selection directly impacts drone performance, protection and long-term usability. Foams like Expanded Polypropylene (EPP), Expanded Piocelan (EPO) and Expanded Polystyrene (EPS) offer the right balance of lightweight strength, impact resistance and design flexibility for drone applications.
- Lightweight
- Absorption
- Geometry
- Recyclable
- Aerodynamic
- Zero water absorption
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As seen across evolving UAV applications, material choice plays a central role in balancing durability, efficiency and scalability. These properties also make EPP suitable for drone packaging, where lightweight construction and impact resistance help protect components during transport and handling.
Advanced Insert Moulding for Structural Integrity
We specialise in precision moulded EPP parts with integrated inserts for complex drone assemblies. By embedding carbon fibre tubes or rods directly within fixed wings and airframes, we create unified structures that offer superior strength without the weight penalty of traditional assembly methods.
Seamless Reinforcement
Carbon fibre is moulded into the EPP core for rigid structural support.
Structural Durability
Integrated inserts eliminate weak points common in glued or mechanical joins.
Weight Reduction
Minimises the need for extra hardware, preserving flight efficiency.
High Precision
Ensures exact alignment of inserts to meet strict aerodynamic tolerances.
Who We Are in the Drone Industry
We support drone manufacturers with engineered foam solutions for performance-critical components and protective packaging. Our experience across moulding and process control enables us to deliver components that meet demanding operational requirements.
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Trusted by leading UAV OEMs across defence, agriculture, logistics, surveillance, mapping, inspection, energy, mining and disaster management. -
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Over 6 decades of manufacturing expertise applied to advanced materials. -
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Structured approach from concept design to production and delivery. -
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Proven capability in handling complex geometries and tight tolerances.
Capability Snapshot
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3g micro parts for compact drone assemblies. -
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1,600 mm large format components for structural applications. -
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Insert moulding for integrated and functional designs.
Drone Parts and Structural Components
We design and manufacture foam components specifically for UAV applications, where weight, strength and accuracy must work together without compromise.
Frames and chassis structures
Serve as the primary load-bearing structure that supports and integrates all drone components.
Nose cones and aerodynamic profiles
Support airflow management and enable precise shaping for aerodynamic efficiency.
Landing gear supports
Absorb repeated landing impact and maintain structural stability during ground contact.
Wing sections and stabilisers
Provide lift and stability, helping maintain balance and controlled flight performance.
Battery protection modules
Protect battery systems from impact, vibration and external operating conditions.
Shock absorbing panels
Reduce vibration and protect internal components from operational stress and impact.
Custom Design Service
We offer a paid box design service to create bespoke packaging that matches the exact geometry of your drone. To ensure precision and optimal protection, we require detailed component dimensions and technical drawings from the customer. This value-added service allows us to engineer a custom solution that ensures your drone is perfectly integrated and secure for any operational need.
Foam Packaging Built for Any Condition
Drone systems must be protected across transport, storage and field deployment. We engineer foam that ensures component protection without adding unnecessary weight.
Precision-fit cavities to prevent movement during transit
Impact-resistant structures for rough handling environments
Stackable designs for space optimisation
Reusable packaging systems for multi-cycle operations
Lightweight designs that support efficient logistics
Anti-vibration protection for sensitive components
We develop our protective solutions alongside component design to ensure a perfect fit for handling and deployment. Our customers have successfully conducted rigorous drop tests with fully assembled drones inside our EPP packaging, proving the strength and impact protection of our solutions.
What Our Partners Say
Cyril Christopher
Director/Chief Technical Officer
Johnnette Technologies Private Limited
"K. K. Nag Private Limited has been a trusted manufacturing partner for Johnnette Technologies, delivering high-quality wing and tail components for our drone platforms. Their engineering expertise, commitment to quality and timely execution have consistently met our expectations. We appreciate their professionalism and reliability and look forward to continued collaboration.”
Ready to Elevate Your Drone Production with Our Foam Solutions?
Get application-specific foam that improves performance, efficiency and protection across your UAV programmes.
Frequently Asked Questions
Yes, we specialise in custom-designed EPP components based on specific UAV requirements. Our engineering team works closely with customers to develop components that meet structural, aerodynamic and packaging needs.
Yes, EPO is used in drone and UAV applications. While EPO can be used for drone parts that are thinner and require higher rigidity, EPP is used in parts requiring higher shock absorption.
Yes, our EPP components are designed to integrate seamlessly with composite materials such as carbon fibre. This allows for hybrid structures that combine lightweight foam cores with high-strength outer layers.
Yes, we support the full development cycle, from prototyping and design validation to large-scale production. Our manufacturing setup ensures a smooth transition from development to production.
Yes, EPP offers resistance to moisture, chemicals and temperature variations, making it suitable for UAV applications operating in demanding environments.
We can manufacture ultra-lightweight EPP components with weights as low as 3 grams, depending on the design and application requirements.
EPP possesses good chemical resistance. Black EPP, due to the conductive carbon black additive, is highly effective for electrostatic discharge (ESD) control and can be used for the packaging of sensitive electronics.