CUPA 2 - Dark Grey Natural Slate
Application

For roof pitches.

Description

Non-carbonated natural slate formed by tectonic compression. It is a dark grey slate with thin laminations and a smooth surface.

Warranty:

Warranty available of up to 100 years on our natural slate products.

Application:

For roof pitches.

General information

Shape

90º sawn

Fischschuppen

Half moon

Rectangular

Shuppen

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Finish

Smooth

Features

Thin laminations and a smooth surface

Material

Natural slate

Uniclass 2015

Pr_25_93_72_56 Natural slatesPrimary

CAWS

H62/105 Roof slating

H62/110 Roof slating with counterbattens

H62/3 Roof slating

H62/5 Roof slating with counterbattens

Specification data - Natural slates Enhanced data

Product Reference

CUPA 2 - Dark Grey Natural Slate

Standards

-

Product specification

To BS EN 12326

Standards methods of test

To BS EN 12326

Properties

-

Type

Normal

Characteristic modulus of rupture (transverse)

39.4 MPa

Characteristic modulus of rupture (longitudinal)

49.6 MPa

Water absorption

0.18% Code W1

Freeze-thaw resistance

<0.6%

Thermal cycle test

Code T1

Sulfur dioxide exposure test

Code S1

Non-carbonate carbon content (maximum)

0.28%

Selection

H

Characterized by its high quality and only admitting slight differences in the flatness and thickness of the piece.

NATURAL

Slates that allow greater variations in thickness and flatness.

R EXCELLENCE

Slates with high flatness and very regular thickness.

Thickness

3.5 mm

5 mm

6 mm

7.5 mm

Shape

90º sawn

Fischschuppen

Half moon

Rectangular

Shuppen

Square

Waben

Standard product features

Colour:

Dark grey.

Features:

Thin laminations and a smooth surface.

Finish:

Smooth.

Material:

Natural slate.

Shape:

Many shapes available.

Country of origin:

Spain.

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