CUPA 14

Tectonic roofing slate

A blue-black slate with a documented natural-stone character. The recorded appearance includes natural cleft, fine laminated texture. Recorded applications include roofing, rainscreen cladding, wall cladding and paving.

Stone familySlate

HauptfarbeBlue-Black

Mittel / needs supplier validation verification · Reference STN-0000933

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Specification snapshot

Indicative catalogue data. Verify the exact stone, finish, thickness and current test certificates before specification.

Mohs hardness3-4

Water absorption0.1-0.6 %

Compressive strength80-200 MPa

Flexural strength30-70 MPa

Density2700-2900 kg/m³

PorosityNot reported

Materialprofil

Charakter und Anwendung

Übliche Oberflächen: Natural cleft, sawn, split, honed
Typische Anwendungen: Roofing, rainscreen cladding, wall cladding, paving, landscaping
Eignung für außen: Excellent for roofing and cladding if certified
Frostbeständigkeit: Generally excellent for roofing-grade slate
Erfasste Farbpalette: Blue-Black
Plattenvariation: V2 Leichte VariationLeichte Variation: subtle changes in tone or texture may occur.