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Description
This premium low density PU foam sheet offers a lightweight, easily workable solution for pattern making, modelling and architectural conception. With a density of approximately 0.048g/cm³, it is simple to cut, carve and sand, making it ideal for creating accurate shapes, profiles and mock-ups.
Designed for designers, model makers and architects, these foam sheets are supplied in a fixed 100mm thickness with a choice of practical sheet sizes to suit different project scales. Whether you are producing prototype patterns, display pieces or conceptual models, this versatile polyurethane foam delivers consistent performance and a smooth, predictable finish.
Product Features
- Low density polyurethane foam sheet with an approximate density of 0.048g/cm³ for ultra-lightweight builds.
- Fixed 100mm sheet thickness for substantial depth when carving, profiling and layering.
- Available sheet lengths: 300mm, 600mm and 1220mm to accommodate small models through to larger patterns.
- Available sheet widths: 300mm, 600mm and 1220mm for flexible layout and nesting of components.
- Fine, uniform cell structure for smooth cutting, shaping and sanding with minimal tearing.
- Compatible with common hand tools and workshop machinery used in pattern making and model fabrication.
- Supplied as rigid blocks/sheets ready for further machining, bonding or surface finishing.
Key Features and Benefits
- Extremely lightweight material reduces handling effort and makes large models or patterns easier to move and adjust.
- Easy to shape, cut and carve, helping speed up the development of design concepts and physical prototypes.
- Consistent density and structure support accurate, repeatable detailing for professional-quality pattern work.
- Thick 100mm profile allows deep sectioning, contouring and three-dimensional sculpting from a single sheet.
- Multiple length and width options minimise waste by allowing closer matching of sheet size to project requirements.
- Suitable as a base material for coatings, fillers and surface finishes, enabling smooth, paint-ready or presentation-ready results.
Specifications
| Specification | Detail |
|---|---|
| Material | Polyurethane (PU) low density foam |
| Nominal density | Approx. 0.048g/cm³ |
| Thickness options | 100mm |
| Sheet length options | 300mm, 600mm, 1220mm |
| Sheet width options | 300mm, 600mm, 1220mm |
| Typical colour | Neutral foam colour (may vary slightly between batches) |
Applications and Ideal Uses
This low density PU foam sheet is particularly suited to creative, industrial and architectural environments where easily machined modelling materials are required.
- Pattern making for casting, moulding and fabrication processes.
- Architectural models, massing studies and conceptual design mock-ups.
- Industrial design prototypes and form studies for products and components.
- Exhibition, display and theatrical props requiring lightweight, carved structures.
- Educational model making in colleges, universities and design studios.
Frequently Asked Questions
Can I cut and shape the foam sheet with standard hand tools?
Yes, the low density PU foam can be worked using common hand tools such as knives, saws, rasps and sandpaper, as well as suitable workshop machinery. Always use sharp tools and follow appropriate safety precautions.
Is this foam suitable for structural or load-bearing applications?
No, this low density foam is intended for pattern making, modelling and similar applications where lightweight and easy shaping are priorities. It is not designed for structural or load-bearing use.
Can the foam surface be painted or coated?
In many cases the foam can be coated or painted, typically after sealing or priming the surface. Compatibility depends on the specific paints, fillers or coatings used, so it is advisable to test on an off-cut first to check adhesion and finish.