... /Cobalt Chrome Yellow can be used in coating, paint, ink, color paste, stationery, plastic, etc 1)Chrome yellow ,Shape and usage: PbCrO4 ... heat resistance. It can be used in coating, paint, ink, color paste, stationery, plastic, molding powder, rubber, shoe material, artificial leather, paper ... Volatile Substance % (m/m)≤3.01.01.0Soluble matter in Water % (m/m)≤1.01.01.0Acidity or Alkalinity of the ...