GB1206294023909400090
A GRANULA, BROWN, FULLY CURED, HEXA HARDENED PARTICLE DERIVED FROM CASHEW NUTSHELL LIQUID, TRANSFORMED INTO A PARTICLE FORM BY MEANS OF POLYMERISATION USING HEAT AND BY ADDING CATALYSTS; A FULLY CURED POLYMER OF THE NOVA RESIN TYPE. THE COURSE PARTICLES ARE USED AS A FRICTION ADDITIVE. THEY ARE PARTICULARLY SUITED TO TRUCK AND RAILROAD BLOCKS DUE TO THEIR FRICTION STABILISING, NOISE DAMPENING AND WEAR REDUCING PROPERTIES.