HomeProducts Select by Industry Wire and Cable Testing Equipment Carbon Black Content Test Apparatus
Carbon Black Content Test Apparatus
  • Carbon Black Content Test Apparatus
Carbon Black Content Test Apparatus

Carbon Black Content Test Apparatus

This Carbon Black Testing Equipment Comply with IEC60811-4-1:2004 standard,Inner diameter and length of quartz tube: Φ30×(400±50) mm;


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1. Scope of application:

The test device for carbon black content is applicable to GB/T2951.41-2008 "Common test methods for insulating and sheathing materials of electric and optical cables — Part 41: Methods specific to polyethylene and polypropylene compounds —Resistance to environment stress cracking — Measurement of the melt flow index —Carbon black and/or mineral filler content measurement in polyethylene by direct combustion — Measurement of carbon black content by thermogravimetric analysis(TGA) — Assessment of carbon black dispersion in polyethylene using a microscope" test standard. Equivalent to IEC60811-4-1:2004 standard "Insulating and sheathing materials of electric and optical cables — Common test methods — Part 4-1: Methods specific to polyethylene and polypropylene compounds —Resistance to environment stress cracking — Measurement of the melt flow index —Carbon black and/or mineral filler content measurement in polyethylene by direct combustion — Measurement of carbon black content by thermogravimetric analysis(TGA) — Assessment of carbon black dispersion in polyethylene using a microscope".

 

2. Main parameters:

2.1 Burning boat:

2.1.1 Material: Quartz tube;

2.1.2 Inner diameter and length of quartz tube: Φ30×(400±50) mm;

2.1.3 Equipped with a plug with temperature measurement and a tube for nitrogen supply.

2.1.2 The air flow rate of the flow meter: nitrogen with an oxygen content of less than 0.5% passes through the combustion tube at a flow rate of (1.7±0.3) L/min, and maintains this flow rate during the heating process.

2.1.3 Flowmeter: using rotor flowmeter, the range is (0~3)L/min

2.2 Tube furnace:

2.2.1 The tube furnace is the characteristic Hough type;

2.2.2 The effective length of the heating zone of the tube furnace: 300 mm;

2.2.3 Heating rate of tube furnace: heating to 300°C~350°C within 10min, then heating to 450°C for 10min, heating to (600±5)°C after the third 10min. Then at this temperature keep it down for 10min;

2.3 Burning boat:

2.3.1 Material: Fused quartz tube is used.

2.3.2 Specifications: inner diameter is 75mm long, 25mm wide and 8.5mm deep.

2.3.3 Feeding method of the combustion boat: using bar magnet and platinum wire pulling method

2.4 Electronic balance: (Optional accessories, extra charge)

2.4.1 Range: 0~120g

2.4.2 Accuracy and resolution: 0.0001g

2.4.3 Working temperature: normal temperature

2.5 Working power supply: AC220V

2.6 Rated power: 3KW


electric and optical cables

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HomeProducts Select by Industry Wire and Cable Testing Equipment Carbon Black Content Test Apparatus

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