Venta 100 slates offer consistent quality and exceptional value for money. These slates are quarried in the mountains of Northern Spain after 400 million years of formation. We are proud to offer this product to you which conforms to all relevant British and European standards.
Data Sheet
Water absorption | W1 |
Non carbonate carbon content | In accordance <1% |
Mechanical resistance characteristics (MoR) | Transversal 80.2N/mm2 Longitudinal 65.3N/mm2 |
Calcium carbonate content | Complies <2% |
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 |