Characteristics
Brecha de Santo António is a grey to dark-brown limestone characterised by striking inclusions of golden-coloured quartz crystals. Quarried in central Portugal, this stone is composed of large, angular fragments derived from other rocks, giving it a distinctive and expressive appearance.
Applications
Brecha de Santo António is suitable for wall cladding as well as interior and exterior flooring applications. Its durability and distinctive appearance allow it to be used in a wide range of architectural projects, both residential and commercial.

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Brecha Santo António
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| Apparent density | 2550 Kg/m³ | EN 1936:2008 |
| Open porosity | 5,1 % | EN 1936:2008 |
| Flexural strength | 9,1 MPa | EN 12372:2008 |
| Flexural strength after 48 frost cycles | 124 MPa | EN 12371:2010 / 12372:2008 |
| Water absorption by capillarity | 15,2 g/ m².s0,5 | EN 1925:2000 |
| Breaking load at a dowel hole | 2250 N | EN 13364:2006 |
| Abrasion resistance (Capon) | 21,5 mm | EN 14157:2017 |
| Slip resistance - Dry conditions | 73 SRV | EN 14231:2006 |
| Slip resistance - Wet conditions | 73 SRV | EN 14231:2006 |