Nitrogen analyzer CCT3500

carbon blackmonitoringtemperature

Short description: Instrument for determining carbon black content in polyethylene, polypropylene and polyisobutylene by high-temperature decomposition under nitrogen protection.

Application: Applicable to the quantitative determination of carbon black content in polymer samples (polyethylene, polypropylene, polyisobutylene). Test specimens are analyzed by weight change after high-temperature decomposition in an inert (nitrogen) atmosphere to obtain the carbon black content.

Test principle: Measurement is based on sample weight change after thermal decomposition under nitrogen protection. The remaining residue correlates with carbon black content; results are obtained by controlled heating and weight analysis.

Testing standard: GB 13021-1991; GB/T 2951.41-2008

Equipment:

• Test temperature: room temperature to 1000°C
• Temperature control: full-program automatic control (set freely)
• Display: character LCD
• Heating tube inner diameter: Φ31×(400±50) mm
• Overheating protection
• External temperature probe
• Flow meter and regulator
• Silicone connecting pipe
• Burning boat

Technical specifications:

• Applicable materials: polyethylene, polypropylene, polyisobutylene
• Measurement principle: weight change after high-temperature decomposition under nitrogen protection
• Test temperature range: room temperature to 1000°C
• Temperature control: full-program automatic control (set freely)
• Display: character LCD
• Heating tube inner diameter: Φ31×(400±50) mm
• Safety features: overheating protection
• Included/optional accessories: external temperature probe, flow meter and regulator, silicone connecting pipe, burning boat
• Testing standards: GB 13021-1991; GB/T 2951.41-2008
• Model code: CCT3500