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This incredibly popular slate has been imported into the UK for decades. Known for its flatness and even thickness it is an ideal slate for a trouble free installation.
Data Sheet
| Water absorption | W1 |
| Non carbonate carbon content | In accordance <2% |
| Mechanical resistance characteristics (MoR) | Longitudinal 70.0N/mm2 Transversal 68.0N/mm2 |
| Calcium carbonate content | Complies <1% |
| Dimensional tolerances | Complies |
| Thermal cycle | T1 |
| Exposure SO2 | S1 |
| External fire performance | Deemed to satisfy A1 |
| Reaction to fire | Deemed to satisfy A1 |
| Release of dangerous substances | None |
| Use as roofing or external cladding | Yes |
