CUPA 8 Developer Natural Slate
Application

For roof pitches.

Description

Grey natural slate especially suited to developers. 500 x 250 mm in size with a 5 mm thickness.

Warranty:

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

Application:

For roof pitches.

General information

Finish

Flat

Features

Especially suited to developers

Material

Natural slate

Shape

Rectangular

Size

500 x 250 mm

WarrantyDescription

50-years guarantee against any imperfections that may affect the slate roof impermeability (when installed to ISO EN 22190–3)

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 8 Developer 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)

≥40 MPa

Characteristic modulus of rupture (longitudinal)

≥50 MPa

Water absorption

<0.4% Code W1

Freeze-thaw resistance

<0.6%

Thermal cycle test

Code T1

Sulfur dioxide exposure test

Code S1

Non-carbonate carbon content (maximum)

≤0.2%

Selection

EXCELLENCE

Thickness

5 mm

Standard product features

Features:

Especially suited to developers.

Colour:

Grey.

Finish:

Flat.

Material:

Natural slate.

Shape:

Rectangular.

Size:

500 x 250 mm.

Warranty description:

50-years guarantee against any imperfections that may affect the slate roof impermeability (when installed to ISO EN 22190–3).

Country of origin:

Spain.

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