Polystyrene Blocks
Our white polystyrene blocks are available in the following grades:
| Spec | Density | Max Dimensions |
| LD | 13g/ltr | 2500 x 1250 x 1000mm |
| SD | 15g/ltr | 2500 x 1250 x 1000mm |
| HD | 18g/ltr | 2500 x 1250 x 1000mm |
| EHD | 22g/ltr | 2500 x 1250 x 1000mm |
| VHD | 30g/ltr | 2500 x 1250 x 1000mm |
All our polystyrene block is moulded from a Fire Retardant foam bead. Non FRA bead is available upon request.
Please contact us to discuss your needs further or if you require:
- NON Flame Retardant bead
- Additional cutting (extra cost incurred)
- Bulk quantities (full lorry load)
EPS block is produced by a similar process to moulded EPS parts, but on a much larger scale so the finished blocks are 2500 x 1250 x 1000mm. These can then be cut with a hot wire or hand scooped.
EPS block is widely used in the construction industry where it is generally sold in sheet form to be used as insulation. It is also used for packaging where parts are very simple shapes or volumes are too low to justify tooling.
As with moulded EPS, cut parts are fully recyclable.
Buy your Block via the SCA Online Shop
We have an online shop where you can purchase white EPS block directly from us. Here you’ll also see our other ranges of foam block available in Expanded Polypropylene and Arcel.
Our white polystyrene block is manufactured at our facility in Livingston where they have specialist cutting equipment if you need any of our large blocks cutting down to size.
Polystyrene block has applications in all these areas:
- Theatre, Television and Film production
- Model making, arts and crafts
- Shops and Department Stores
- Exhibition, Display and Design Companies
- Protective Packaging Companies
- Sculpting

