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Description
This premium medium density polyurethane model board sheet offers a highly stable and easily machinable surface for design, pattern-making and temporary mould applications. With excellent dimensional stability and a uniform, fine-cell structure, it is ideal for accurate modelling where detail, repeatability and reliable performance are essential.
Finished in a distinctive orange colour for easy identification in the workshop, these sheets are well suited to design studios, pattern shops, architectural model makers and prototyping environments. The material’s inherent chemical resistance and robust mechanical properties make it a dependable choice for temporary moulds, master patterns, jigs and fixtures.
Product Features
- Medium density polyurethane model board engineered for precision modelling and pattern-making.
- Available in 50 mm and 100 mm thicknesses to suit a variety of machining depths and structural requirements.
- Choice of sheet lengths: 250 mm, 500 mm or 1500 mm for small components through to larger pattern sections.
- Sheet widths of 250 mm or 500 mm to optimise material usage and minimise waste during layout.
- Distinctive orange colour for quick material identification and visual contrast when marking out.
- High dimensional stability with low warpage for accurate, repeatable machining and detailing.
- Good chemical resistance suitable for contact with many resins, release agents and workshop fluids.
Key Features and Benefits
- Excellent machinability allows clean cutting, milling and drilling using standard workshop tools, reducing finishing time.
- Stable, low-distortion material helps maintain tight tolerances in patterns and models, improving final part accuracy.
- Good edge definition and smooth surface finish support fine detailing and reduce the need for extensive filling or sanding.
- Resistant to many chemicals used in casting and laminating, helping extend the service life of temporary moulds and master patterns.
- Lightweight compared with metal alternatives, making handling, positioning and assembly quicker and safer.
- Versatile format and size range minimise offcuts and enable efficient nesting for both small prototypes and larger architectural models.
Specifications
| Specification | Detail |
|---|---|
| Material | Medium density polyurethane model board |
| Colour | Orange |
| Available thicknesses | 50 mm, 100 mm |
| Available sheet lengths | 250 mm, 500 mm, 1500 mm |
| Available sheet widths | 250 mm, 500 mm |
| Typical applications | Patterns, temporary moulds, jigs, fixtures, design and architectural models |
Applications and Ideal Uses
This polyurethane model board sheet is designed for a wide range of design, pattern-making and prototyping tasks where accuracy, stability and a reliable machining surface are required.
- Creation of master patterns for composite lay-up and temporary mould tooling.
- Architectural and industrial design models requiring crisp detailing and stable geometry.
- Jigs, fixtures and templates for workshop use and small-batch production.
- Prototyping and mock-ups for product development and concept validation.
- Educational and training projects in model-making, design and engineering workshops.
Frequently Asked Questions
Can this polyurethane model board be machined using standard woodworking tools?
Yes, the board can generally be machined using standard woodworking tools such as saws, routers and drills, provided that sharp cutters and appropriate feed speeds are used to achieve a clean finish and avoid excessive heat build-up.
Is the model board suitable for direct contact with casting resins?
The material has good chemical resistance and is suitable for use with many commonly used casting and laminating resins, though it is recommended to apply a suitable sealer and release agent to improve surface finish and protect the board in repeated-use applications.
How do I choose the right thickness and sheet size for my project?
Select the thickness (50 mm or 100 mm) based on the maximum depth of your part and the rigidity required, then choose from the available lengths and widths to match your component layout so you can minimise joints and reduce material waste.