CUPA 12 - Natural Slate

This natural grey slate, formed by tectonic compression, presents a smooth matt surface.

CUPA PIZARRAS has been producing the most complete range of natural slate for roofing and facade since 1892.

CUPA 12

Color: Gray

Surface: Smooth

Non-carbonated slate formed by tectonic compression. Grey slate with a smooth matt surface.
Split to an average thickness of 3,5 mm, 5 mm and 6 mm.

Note: As this is a natural product it is possible that there will be a shade variation.

Origin

Quarry La Campa.
Folgoso del Caurel (Lugo) Spain.

Operations start date

Operating since 1972

Dimensions

Sizes: Between 16”x10” and 20”x10”
Thickness: 3/16” to 1/4”

Selections

EXCELLENCE, ARDOISIER

Formats

Rectangular is the most common model in the US.

• Square
• Rectangular
• Bullnose
• Half moon
• Schuppen
• Waben
• Fischschuppen
• 90º Sawn

Technical specifications

Water absorption

0,16% Code : W1 (< 0,4%)

Contents of carbonate non carbonated

0,23% Fulfill (< 1,5%)

Mor characteristic

Longitudinal 55 MPA

SO₂ exposure test

S1

Thermal cycle test

T1

Freeze thaw test

Fulfill < 0,6%

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