Quartz composite countertop BLACK AMA

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PROPERTY UNITS OF MEASURAMENT TYPICAL VALUE FIRE REACTION UNE-EN-ISO 9239-1:2002 & ISO 1716:2002 Euroclassses A2fl s1 THERMAL EXPANSION COEFFICIENT UNE EN 14617-11:2006 ºC-1 1,96 x 105 FLEXURAL RESISTANCE UNE EN 14617-2:2005 MPa 40 – 50 IMPACT RESISTANCE UNE EN 14617-9:2005 J 5 – 7 SLIP RESISTANCE UNE EN 14231:2004 USRV 50 wet 16 seco WATER ABSORPTION UNE EN 14617-1:2005 % 0,04 – 0,05 APPARENT DENSITY UNE EN 14617-1:2005 kg/m3 2,300 – 2,400 ABRASION RESISTANCE UNE-EN 14617-3:2005 mm 28 – 29 CHEMICAL RESISTANCE UNE EN 14617-10: 2005 C4 C4 Alkalis: Materials maintaining at least 80% of their resistance reference value after 8 hours. Surface hardness SURFACE HARDNESS UNI EN 101 Ceramic tiles. MOHS 6 -7