Ardosia do Marao slate – polished sample photo 1

Ardosia do Marao slate polished sample – Marmi di Carrara – beige (1) — Ardosia do Marao slate – polished sample photo 1. Photo © Marmi di Carrara srl.

About this photo

This photograph shows a polished sample in Ardosia do Marao, a slate from Portugal. The dominant tones measured on the image are beige (97%). Ardosia do Marao belongs to the slate family; typical uses are roofing, flooring, wall cladding, tabletops.

Dominant tones

beige 97%

Tones are measured automatically on the photograph; light and screen settings change how a stone looks. Ask for current photos of the lot before deciding.

About Ardosia do Marao

Ardosia do Marao is a black slate from Portugal. Petrographically it is classified as slate. Marmi di Carrara supplies it as blocks, slabs of 2 and 3 cm, tiles and cut-to-size elements, in the finishes typical of this family: natural cleft, honed, brushed. Recommended applications: suitable for interior and exterior applications. Blocks reach about No block trade.

Technical sheet

Material	Ardosia do Marao
Stone family	Slate
Origin	Portugal
Base colour	Black
Formats available	Blocks, slabs 2 cm and 3 cm, tiles, cut-to-size
Typical finishes	Natural cleft, honed, brushed
Typical uses	Roofing, flooring, wall cladding, tabletops
Bulk density (EN 1936)	2,700–2,900 kg/m³
Water absorption (EN 13755)	0.1–0.5 %
Compressive strength (EN 1926)	100–200 MPa
Flexural strength (EN 12372)	25–60 MPa
Mohs hardness	3–5
Weight of a 2 cm slab	about 56 kg/m²
Photo shows	Polished sample
Image size	1200 × 900 px

Density, absorption and strength are indicative ranges for the stone family, not test results of this block. Certified values for a specific lot are provided with the offer.

Catalogue data

Trade classification	Other
Petrographic classification	Slate
Recommended applications	Suitable for interior and exterior applications
Availability	good
Maximum block size	No block trade

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Where to use Ardosia do Marao

Interior floors	Excellent
Wall cladding	Excellent
Kitchen worktops	Good
Bathrooms and wet areas	Excellent
Exterior paving and façades	Excellent
Frost exposure	Excellent
Back-lighting	Not suitable

General guidance for the slate family. The right thickness, finish and treatment for Ardosia do Marao are confirmed on your project.

Weights

Thickness (mm)	about 28 kg/m²
Thickness (mm)	about 56 kg/m²
Thickness (mm)	about 84 kg/m²
Thickness (mm)	about 112 kg/m²
Thickness (mm)	about 140 kg/m²
Slab 300 × 180 cm, 2 cm	about 302 kg
Slab 300 × 180 cm, 3 cm	about 454 kg
20-foot container (about 27 t)	about 480 m² of 2 cm slabs

Weights are calculated from the typical density of the stone family; the packing list of each shipment states the real weight.

Questions and answers

What is Ardosia do Marao used for?

Ardosia do Marao is a slate from Portugal. Typical uses are roofing, flooring, wall cladding, tabletops.

Which finishes are available for Ardosia do Marao?

The usual finishes for this stone family are natural cleft, honed, brushed. The finish is chosen according to the use and confirmed with the offer.

How much does Ardosia do Marao weigh?

About 56 kg per square metre at 2 cm and 84 kg at 3 cm, calculated from the typical density of the family.

How do I look after Ardosia do Marao?

Water and a neutral detergent; sealing is recommended on light colours and textured finishes.

Can I buy the slab shown in this photo?

Natural stone changes from block to block. Send us this photo with the form: we check the lots available now in our warehouse and reply with current photos, sizes and price.