CUPA 8 Developer Natural Slate
Application

For roof pitches.

Description

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


Features and Benefits:

  • Especially suited to developers.


Warranty:

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

General information

Finish

Flat

Color

Grey

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

Standards

-

Product specification

To BS EN 12326.

Properties

-

Type

Normal.

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%.

Product Reference

CUPA 8 Developer Natural Slate

Standards methods of test

To BS EN 12326.

Characteristic modulus of rupture (transverse)

≥40 MPa.

Characteristic modulus of rupture (longitudinal)

≥50 MPa.

Selection

EXCELLENCE.

Thickness

5 mm.

Environmental information

Country of material origin

Spain

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