natural slate roofing
NATURAL SLATE NATURAL SLATE CUPA 13

CUPA 13

Non-carbonated slate formed by tectonic compression. Blue-black slate with thin laminations and smooth surface. Split to an average thickness of 3.75 mm, - 5 mm, 7 mm and 9 mm.

ORIGIN
Sotillo Quarry. Benuza (León) Spain.
Operating since 1992

PRODUCTION
6.000 tm/year

FORMATS
Rectangular, Bullnose, Rhomboid, 90º Sawn, Innova.

SIZES
25x15 - 50x38

SELECTIONS
R, H, NATURAL

Note. If you are interested in other formats contact us

TECHNICAL SPECIFICATIONS

WATER ABSORPTION 0,17% Code : W1 (< 0,6%)
CONTENTS OF CARBONATE NON CARBONATED 0,18% Fulfill (< 2%)
MOR CHARACTERISTIC Transversal 44 MPA
Longitudinal 74 MPA
SO2 EXPOSURE TEST S1
THERMAL CYCLE TEST T1
FREEZE THAW TEST Fulfill < 0,6%
THICKNESS (mm) 5 - 6,5 - 7.5 - 9

Note. Technical documentation (declaration of performance, certifcations, ...) in the PRO AREA

INTERNATIONAL CERTIFICATIONS
  • EN 12326
  • NF 228-02/01/01 5279
  • ATG/H695
  • BS 680: Part 2

FORMATS
  • Square
  • Rectangular
  • Bullnose
  • Rhomboid
  • Irregular
  • half moon
  • Schuppen
  • Spitzort
  • Spitzwinkel
  • Waben
  • Uni
  • 90º Sawn
  • Fischschup
  • 90º Sawn
  • 74º Sawn
  • Innova