GRAPHITE

LOCATION
La Baña – Northwest Spain
PRODUCT
Roofing & Cladding slates
COLOR
True un-fading GRAY-BLACK
CHARACTERISTICS
Real textured appearance.
Pyrite free.
Perfect match for Seca slate.
Large sizes available.
FORMAT
Metrics & Imperials.
From 30cm x 20cm (12” x 08”) up to 50cm x 30cm (20” x 12”)
THICKNESS AND WEIGHT
5mm (1/5”); 36 kgs/m2; 690 Lbs/square
7-8mm (1/4”); 55 kgs/m2; 1000 Lbs/square
10-12mm(3/8”); 80 kgs/m2; 1500 Lbs/square
Slate can be supplied either holed or unholed depending upon the roofing system chosen
GALCAR is produced from one source of origin and has a long history of exporting high quality slates to the most demanding markets.
GALCAR® is exclusive to be natural®.
The quality control of be natural® staff in the quarry guarantees a perfect selection of your order before the collection.
We control color, thickness, size and labels.
be natural® transport your order from the quarry up to your doorstep, wherever you are in the world.
Dimension and Dimensional Variation | Complies |
Nominal Thickness and Variation | Complies |
Mechanical Resistance, Characteristic MoR | Transverse: 39.7 N/mm2 / Longitudinal: 69.2 N/mm2 |
Mechanical Resistance, Mean Failure Load | Transverse: 670.1 N / Longitudinal: 936.9 N |
Carbonate Content | 0.6 % Complies |
Water Absorption | Complies with code W1 0.28% |
Thermal Cycling | T1 Complies |
Sulphur Dioxide Exposure | S1 Complies |
Non-Carbonate Carbon Content | 0.4 % Complies |
Release of Dangerous Substances | None in conditions of use as roofing or external cladding |
External Fire Performance | Deemed to satisfy |
Reaction to Fire | Deemed to satisfy CLASS A1 |

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