design Konstantin Grcic colours sizes technical features packing

LIGHT GREY complementary pieces SINGLE PIECE SINGLE PIECE SINGLE PIECE SINGLE PIECE SINGLE PIECE SINGLE PIECE

NUMI / packing BI GROUP formato size pz-mq pcs-sqm pz-scat. pcs-box mq-scat. sqm-box scat.-pal. box-pal. kg-scat. kg-pal. mq-pal kg-box kg-pal. sqms-pal norma caratteristiche valore prescritto NUMI standard features value required _water absorption_ ASTM C373 <0,5% <0,5% EN 101 durezza superficial (scala mohs) > 5 5 surface hardness (scala mohs) ISO 10545/9 resistenza agli sbalzi termici nessuna alterazione visibile resistance to thermal shock no visible alteration resiste resistant no samples must show visible defects unaffected frost resistance...