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Description
This high-performance recycled PET foam core is engineered for lightweight components and structural applications where strength, stiffness and weight savings are critical. Manufactured entirely from 100% recycled PET, it delivers consistent mechanical properties and dimensional stability in a versatile, easy-to-handle sheet format.
Ideal for use in composite sandwich constructions, this foam core offers excellent bonding to a wide range of skins, including fibreglass, carbon fibre and various resins. Available in practical sheet sizes and a selection of thicknesses, it is well suited to transport, marine, construction and industrial applications where sustainable, high-strength materials are required.
Product Features
- 100% recycled PET foam core for sustainable, high-performance composite structures.
- Available thickness options of 3 mm, 5 mm and 10 mm to suit different stiffness and weight requirements.
- Standard sheet length of 1015 mm for convenient handling and efficient nesting of parts.
- Sheet width of 405 mm, ideal for panel manufacture, test pieces and smaller structural components.
- Closed-cell foam structure helps minimise resin uptake and provides reliable moisture resistance.
- Good compatibility with common resin systems used in composite lay-up and infusion processes.
- Stable, rigid core material designed for use in sandwich panels and lightweight structural laminates.
Key Features and Benefits
- Lightweight construction helps reduce overall component weight, improving efficiency and handling in finished assemblies.
- Structural foam core enhances stiffness and dimensional stability when used between composite skins, enabling thinner, lighter laminates.
- Made from 100% recycled PET, supporting sustainability goals and reducing reliance on virgin raw materials.
- Closed-cell design limits resin absorption, assisting with predictable weight and cost control during production.
- Easy to cut, shape and machine with standard workshop tools, streamlining prototyping and production work.
- Consistent sheet format and multiple thickness choices simplify design selection and inventory management across different projects.
Specifications
| Specification | Detail |
|---|---|
| Material | 100% recycled PET (polyethylene terephthalate) foam core |
| Available thicknesses | 3 mm, 5 mm, 10 mm |
| Sheet length | 1015 mm (nominal) |
| Sheet width | 405 mm (nominal) |
| Foam structure | Closed-cell, rigid structural foam |
| Typical applications | Lightweight panels, sandwich structures, structural components |
Applications and Ideal Uses
This recycled PET foam core is suitable for a wide range of lightweight structural and semi-structural composite applications across multiple industries.
- Composite sandwich panels for vehicle interiors, bodywork and transport components.
- Marine deck panels, bulkheads and interior structures requiring weight reduction.
- Architectural and building panels where stiffness-to-weight ratio is important.
- Industrial equipment housings, covers and enclosures using composite laminates.
- Prototyping and development of lightweight components in engineering and R&D environments.
Frequently Asked Questions
Can this recycled PET foam core be used with common composite resins?
Yes, the foam core is compatible with most commonly used composite resin systems when used in accordance with standard processing guidelines. Always carry out a small-scale trial to confirm bonding and performance with your specific resin and lay-up method.
How do I cut and shape the PET foam core sheets?
The sheets can be cut and shaped using typical workshop tools such as fine-toothed saws, sharp knives and suitable machining equipment. Ensure cutting tools are sharp and support the material adequately to achieve clean edges and minimise dust.
Is this foam core suitable for outdoor or moist environments?
The closed-cell structure offers good resistance to moisture uptake, and when fully encapsulated within a properly sealed laminate it is suitable for many outdoor or damp environment applications. As with any composite structure, ensure correct sealing and edge finishing for long-term durability.