CONCEPT Concept Anthracite Solid 2 cm G-1258 Concept Grey Solid 2 cm G-1258 Concept Beige Solid 2 cm G-1258 DIN CLASS DCOF PTV CLASE R11 C > 0.42 > 36 3 LOW SLIP POTENTIAL 91 DIN 51130 DIN 51097 ANSI A137.1 S-9.6.1 BS EN 13036-4 UNE-ENV 12633