CUPA 4
Non-carbonated slate formed by tectonic compression. Blue black slate with thin laminations and a smooth surface.
Split to an average thickness of 3.75 mm, 5 mm and 7.5 mm.
ORIGIN
Quarry Armadilla. Benuza (León) Spain.
Operating since 1968.
PRODUCTION
28.000 tm/year
FORMATS
Rectangular, Bullnose, Rhomboid, Ogival, Innova.
SIZES (cm)
Size range available from 25x15 to 50x38
Note. If you are interested in other formats contact us
SELECTIONS
R EXCELLENCE, H, NATURAL
CUPA R4 Excellence has the approved status from the Snowdonia National Park.
TECHNICAL SPECIFICATIONS
| WATER ABSORPTION | 0,29% Code: W1 (< 0,4%) |
| CONTENTS OF CARBONATE NON CARBONATED | 0,51% Fullfil (< 2%) |
| MOR CHARACTERISTIC | Longitudinal 56 MPA |
| SO2 EXPOSURE TEST | S1 |
| THERMAL CYCLE TEST | T1 |
| FREEZE THAW TEST | Fullfil < 0,4% |
| THICKNESS (mm) | 3.75 - 5 - 7.5 |
Note. Technical documentation (declaration of performance, certifcations, ...) in the PRO AREA
INTERNATIONAL CERTIFICATIONSCUPA 4 roofing slates meet the following international standards:
-
EN 12326
-
NF 228-02/01/01 - 5274
-
ATG/H517
-
BS 680: Part 2
FORMATS
- Square
- Rectangular
- Bullnose
- Rhomboid
- Irregular
- half moon
- Schuppen
- Spitzort
- Spitzwinkel
- Waben
- Uni
- Ogival
- Fischschuppen
- 90º Sawn
- 74º Sawn
- Innova
