This test method covers the determination of the carbon black content in polyethylene, polypropylene, e end id polybutylene plastics. Determinations of carbon black content are made gravimetrically, after pyrolysis of the sample under nitrogen.

• Compact tubular furnace to get temperature up to 800º C with microprocessor based PID temperature controller.
• The furnace contains 2.0 KW heating element wound on a tubular ‘Quartz’ tube.
• Provided with nitrogen gas purification and moisture absorption system.