Firemist Gold 9G230L Platelets of Calcium sodium borosilicate and titanium dioxide. Engelhard-BASF Special effect pigments >> Iridescent pigment / Interference Automotive OEM General Industrial /Maintenance Electrical / Electronics Platelets of calcium sodium borosilicate coated with titanium dioxide; Free flowing off-white powder with pale gold reflection. Particle size - 80% of platelets are between 43-174 microns in length, density = 2.56 kg/l. This grade may be used in industrial (interior) coatings and plastics applications. Platelets of calcium sodium borosilicate coated with titanium dioxide. Free flowing off-white powder with pale gold reflection. Used in industrial (interior) coatings and plastics applications.