CUPA 14

CUPA 14 it’s a dark grey slate with thin laminations and a riven surface.

Origin

Quarry Las Fuentes. Benuza (León) Spain. Operating since 1985.

Formats

Multiple shapes are available.

Main sizes

20x15- 60x45

8”x6” to 24”x12”

Technical specifications

Water absorption: 0,21% code : W1 (< 0,4%)

Contents of carbonate non carbonated: 0,27% fulfill (< 2%)

Mor characteristic: Longitudinal 37 mpa

So2 exposure test: S1

Thermal cycle test: T1

Freeze thaw test: fulfill < 0,4%

Thickness: 3/16” to 3/8”

5mm- 6,5mm- 7.5mm – 9mm

International certifications

• American Standar: ASTM C-121 (S1), ASTM C-217 (S1), ASTM C-120 (S1)

• European Standard: EN 12326

• British Standard: BS 680 Part 2

Technical documentation (declaration of performance, certifcations,...) available in Cupa Pizarras website: www.cupapizarras.com/uk