Natural slate - CUPA 4 - Blue/ black
Verified by manufacturer 5 months ago
CUPA 4 - Blue/ black natural slate with thin laminations and a smooth surface.
Application
For roofing applications.
Description
Non-carbonated natural slate formed by tectonic compression. Blue/ black natural slate with thin laminations and a smooth surface. Split to an average thickness of 3.75 mm, 5 mm and 7.5 mm.
General information
Color | Blue Black |
Finish | Smooth |
Material | Slate |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 100 year |
Uniclass | |
CAWS | H62/105 Roof slating H61/5 Roof slating H61/3 Roof slating H61/105 Roof slating H62/145 Roof slating H62/125 Roof slating H62/3 Roof slating B91/493 Natural slate |
Product range |
Specification data - Natural slates
Slate type | |
Colour | Blue/ black. |
Standards | |
Product specification | To BS EN 12326. |
Properties | |
Type | Normal. |
Nominal thickness and individual thickness variation | ±25%. |
Characteristic modulus of rupture (Transverse) | ≥ 45 MPa. |
Characteristic modulus of rupture (Longitudinal) | ≥ 55 MPa. |
Water absorption | Code W1. |
Freeze-thaw resistance | Fulfill < 0.6%. |
Thermal cycle test | Code T1. |
Carbonate content | ≤ 0,2% Complies (< 2%). |
Sustainability data
Contains Red List materials | No |
Country of material origin | Spain |
Country of product manufacture | Spain |
Recyclability | Can be reclaimed and reused |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 5 |
 IFC | - | 5 |
Literature
Cupa Pizarras natural slate company General brochure
DoP Slate Cupa 14
Case studies
Cupa r4 slates on show at welsh art gallery