VALDELEÓN SPANISH NATURAL ROOFING SLATE
ORIGING: Northwest Spain	Certificate of guarantee
COLOUR: Dark-Grey
SIZES: 60x45, 60x30, 50x45, 50x30, 50x37, 50x25, 40x37, 40x25, 40x30, 40x20

Valdeleón has the most smooth and flat texture into the Spanish La Hebra type rock. Natural texture minimal visible pyrite. S.S.F provide the VALDELEÓN Slate in Premium mixed grade. Having been through the most stringent selection process.
This roofing slate complies with all relevant Europen Standard EN 12326 and test results show that this slate is A1-T1-S1

Water absorption	W1
Non carbonate carbon content	In accordance <1%
Mechanical resistance characteristics (MoR)	Transversal 522,5N/mm² Longitudinal 488,6N/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