![[20mm] Graphite Polystyrene 1000x500mm 1m2](https://antbs.co.uk/wp-content/uploads/2026/08/20mmstyrek-300x300.jpg)
Additional information
| Weight | 2.5 kg |
|---|---|
| Dimensions | 100 × 50 × 20 cm |
![[100mm] Graphite Polystyrene 1000x500mm 1m2](https://antbs.co.uk/wp-content/uploads/2026/08/100mmstyrek.jpg)
[100mm] Graphite Polystyrene 1000x500mm 1m2
SKU: 00448£15.00 incl. VAT
- Thermal Conductivity: λ 0.032 W/mK
- R-value: 3.1 m2K/W
- For external insulation
- Buildings up to 25m high
- Recommended for traditional, passive and energy efficient buildings
- Can be fitted onto horizontal surfaces if they’re protected from the weather.
- For insulating external walls – regardless if the current surface is a brick, stone, block, painted or rendered surface.
- Fire class: E
In stock
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![[50mm] Graphite Polystyrene 1000x500mm 1m2](https://antbs.co.uk/wp-content/uploads/2026/04/50mmstyrek-300x300.jpg)
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