American Standard: ASTM C-121 (S1), ASTM C-217 (S1), ASTM C-120 (S1), European Standard: EN 12326, British Standard: BS 680 Part 2 Cupa Pizarras CUPA 14 is a non-carbonated slate formed by ...
Sealing improves the natural waterproofness of the stone ... Alternatively, applying a specialist slate oil can seal the ...
Its natural slate facades are designed to be impact-resistant to temperature changes, non-combustible and not fade with time. "This means homeowners can enjoy peace of mind with superior fire ...