Viana 50x25 Best

Natural Slate Tile with a non-carbonated slate of tectonic compression with smooth formats. All our products are independently tested for compliance to BS EN 12326

Viana 50x25 Best
Gaelic Pizarras was incorporated in 2015 to focus the resources and production of the three established producers in Galicia region of north-west Spain.

Technical data

Slate Tile:
Non-carbonated slate of tectonic compression, smooth formats.

Dimensional Tolerances:
Individual thickness and variation in relation to normal: 5mm +35%

Deviation from declared length and width:
complies

Deviation from straightness of edges:
complies

Deviation from squareness:
complies

Strength:
Transverse: 40,9 N/mm²
Longitdudinal: 39,2 N/mm²

Performance:
Water absorption: 0.33% Class A1
Freeze-thaw Resistance: not required
Thermal Cycle: T1
Exposure S02: S1
Non-Carbonate carbon content: 0.3% (<2%
Carbonate content: 0.2% Complies

Features

Gaelic Pizarras has   6 Quarries and associated infrastructure producing natural slate valued at more than 12 million euro, Gaelic is a substantial company within the industry producing a comprehensive range of products for those who require a reliable and substantial supply of high-quality natural slate. We co-ordinate our production to customers requirements to ensure continuity of supply and quality.

All our products are independently tested for compliance to BS EN 12326.
These Slates is fully compliant with European standard BS EN 12326-1, achieving the highest rating A1, T1 and S1. 

Release of dangerous substances:
None in conditions of use as roofing or external cladding

External Fire Performance:
Complies Class A Roof

Reaction to fire:
Complies Class A1

Suitable use:
DAPc Complies (ISO14025)

Colours

Viana 50x25 Best

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Viana 50x25 Best

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