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Carbon Black Content Tester
ISO 6964, ISO 1408 Carbon Black Test Equipment

Carbon Black Content Tester

Model: UT3500A, ISO 6964, ISO 1408

Carbon black content tester is used to measure the carbon content in PE, PP, PB etc. , sample under nitrogen condition, through high temperature pyrolysis, then measure the weight to get the carbon level.  With feature of easy operation, working reliable, and result high accuracy. 

General Introduction

Carbon Black Content Tester is used to determine carbon black content in geomembranes,Polyolefin(Polyethylene ,polypropylene and polybutene ) Pipes.

The test of carbon black is obtained through the analysis of the weight of the samples under the protection of nitrogen. The instrument has advantages of convenient operation, simple operation, accurate measurement, high precision and high automation.


Carbon Black Content Tester is also named Plastic Ash Content Tester;, Ash content test Polypropylene Plastic Ash Content or Carbon Black Purity Testing Machine. The Carbon black in plastic does not show significant enhancement effect, but it can improve its thermal deformation, dimensional stability, rigidity and hardness, etc.,


Carbon Black Content TesterCarbon Black Content Tester


Key Features

  • Features
  • References standard
  • Carbon Black Content Tester Operation Video

1. The instrument has beautiful appearance and structure and simple operation;

2. Integrated design of heating furnace body and control system, convenient for user instrument management.

3. High degree of automation, only need to set the temperature value and heating time, the instrument automatically heats up to the set value;

4. High temperature control accuracy, large temperature range, high furnace temperature uniformity;

5. 7 inch LCD touch screen display, extremely friendly operation interface, can be started with one button

6. It has excellent constant temperature function, and can set the constant temperature time, and the constant temperature accuracy is high;

7. The instrument can set any group of different heating time periods, and can have different heating temperature, heating rate, and constant temperature time;

8. Can test 4 samples at a time, with the sample feeding holder.

Carbon Black Content Tester

9. The parameter display is comprehensive, showing the number of setting groups, theoretical. 


ISO 1408:1995

Rubber — Determination of carbon black content — Pyrolytic and chemical degradation methods


ISO 6964: Polyolefin pipes and fittings -- Determination of carbon black content by calcination and pyrolysis -- Test method and basic specification.


IEC 60811-4-1: INSULATING AND SHEATHING MATERIALS OF ELECTRIC AND OPTICAL CABLES - COMMON TEST METHODS - PART 4-1: METHODS SPECIFIC TO POLYETHYLENEAND POLYPROPYLENE COMPOUNDS - RESISTANCE TO ENVIRONMENTAL STRESS CRACKING - MEASUREMENT OF THE MELT FLOW INDEX - CARBON BLACK AND. 


ASTM D1603 Standard Test Method for Carbon Black Content in Olefin Plastics


ASTM D1619 Standard Test Methods for Carbon Black—Sulfur Content



Main Technical Specification

Display mode7 inch capacitive touch screen
Quartz tube sizeφ44×600±5mm
Furnace sizeΦ45×300±5mm
Heating elementsuperalloy wire
Heating zone length250mm
Working temperatureroom temperature ~ 1150°C
Temperature controlintelligent programmable control, can set the segmentation program
Air path controltwo ways, program automatic switching
Data calculationthe software comes with calculation function, one-click calculation; It can automatically calculate the carbon black content and ash content
Cooling methodrapid cooling (≤20min, 900°C to room temperature)
Number of test samples4 samples at   a time
Sample feeding holderyes
Sensor sensitivity  0.1℃
Power220V, 50HZ

Customized guide rail type sample holder, easy to take and place lofts; 

Open lid for quick cooling; 

With exhaust gas filter device; 

With exhaust gas filter device.


Main accessories

ItemQuantity
Heating furnace1   set
Sample holder1   set
Burning boat5   pcs
Power wire1   pc
10A Fuse5   pcs
Exhaust gas filtration1   set
Tool1   set
Documents   (Manual, packing list, certificate)


Standard

ISO 1408 Rubber Carbon Black Content Test by Pyrolytic Degradation Methods

ISO 1408: Rubber -- Determination of Carbon Black Content -- Pyrolytic and Chemical Degradation Methods


ISO 1408 specifies three methods for determining the carbon black content of rubber compounds: a pyrolytic method (A) and two chemical degradation methods (B and C). It provides precise procedures for quantifying carbon black, a critical reinforcing filler in rubber formulations.

ISO 6964 Carbon Black Content Measuring of Polyolefin pipes and fittings

ISO 6964 Polyolefin pipes and fittings -- Determination of carbon black content by calcination and pyrolysis -- Test method


ISO 6964 specifies three test methods for determining the carbon black content of polyolefin compositions used in pipes and fittings, and provides a basic specification for polyethylene pipes and fittings. Carbon black is a critical additive in these materials, primarily used as a UV stabilizer to prevent degradation from sunlight exposure. Accurate determination of its content is essential for quality control, product performance, and compliance with material specifications.

IEC 60811-4-1 Testing methods for Insulating and sheathing materials of electric and optical cables

IEC 60811-4-1:2004 specifying five specialized test methods for polyethylene (PE) and polypropylene (PP) compounds used as insulating and sheathing materials in electric and optical fiber cables for power distribution, telecommunications, shipboard, and offshore applications. 

Test Methods specific to polyethylene and polypropylene compounds – Resistance to environmental 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.

Carbon Black Content Tester Operation Video

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