Samaca 10
San Vicente
Located in San Vicente (Ourense, Spain) and in operation since 1999, this quarry is renowned for the quality of its extensive reserves, originating from high-value geological formations for natural slate production.
This is a grey slate with a smooth and uniform texture. It stands out for its high structural quality and very consistent performance. In addition, it has a very high degree of fissility, making it easy to work and adapt to different applications.
Formats and sizes
SQUARE
RECTANGULAR
ROUND
50X25
40X20
40X22
40X25
35×20
*Other formats and sizes available on request.
Technical characteristics
Samaca 10 complies with all CE regulations, as well as the Belgian ATG standard and all construction material requirements.
Water absorption
W1
Thermal cycle
T1
SO₂ exposure
S1
Carbonate content
0.07%
Non-carbonate carbon content
0.4%
Flexural strength – Modulus of rupture
Longitudinal: 46 Mpa Transverse: 42 Mpa
Reaction to fire
Class A1
Emission of hazardous substances
None under roofing or discontinuous cladding conditions
Quality certifications
Samaca 10 complies with CE regulations and meets the requirements of the ATG standard in Belgium, as well as all applicable construction material standards.
Grades and selections
PRIME
High-quality selection with strict criteria in terms of tolerances, thickness, and flatness. Offers good regularity and facilitates installation on site, ensuring reliable and compliant results.
STD
Production compliant with current standards, with more flexible selection criteria than Prime grade. It may present greater variability, so careful sorting on site is recommended to ensure optimal installation.
We're here for you!
If you have any questions about our products or natural slate in general, our team of experts is ready to assist you with whatever you need.