CUPA 98

CUPA 98 slate is a smooth textured, very uniform dark gray/black that typically will not weather at all. Characteristic of most slate quarried in Europe over the past centuries, the uniform color and texture provides a formal and distinguished feel to the home. This slate is very popular in France and is likely the highest quality slate in the world.

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CUPA 98 Main Image

Origin

Quarry Rande, Ortigueira (A Coruña), Spain.

Operating since

1969

Formats

Rectangular

Sizes

10”x10” to 24”x12”

Thicknesses

3/16” to 3/8””

Technical Specifications

Absorption
< 0,4% Code : W1 (< 0,4%)
Carbonate Non-Carbonated
≤ 0,2% Fulfil (< 2%)
Mor Characteristic
Longitudinal ≥ 58 MPA
SO2 Exposure Test
S1
Thermal Cycle Test
T1
Freeze Thaw Test
Fulfil < 0,6%

International Certifications

CUPA 98 roofing slate meets the following international standards:

ASTM C-121 (S1), ASTM C-217 (S1), ASTM C-120 (S1)

BS 680 Part 2

EN 12326

NF 02/10 - Nº 27958

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