The Carbon Black Content Apparatus is a precision testing instrument designed to determine the carbon black percentage in polyethylene and other plastic materials. The instrument measures the carbon black content by heating a specimen under a controlled nitrogen atmosphere and comparing the weight before and after combustion.
The Carbon Black Content Apparatus is a laboratory instrument used to analyze the amount of carbon black filler present in polymeric materials, particularly polyethylene and polypropylene.
The principle of the test involves:
Heating the sample in an inert nitrogen atmosphere to remove volatile components.
Burning off carbon black in an oxidizing environment.
Measuring the weight loss difference to determine the carbon black percentage.
This test is crucial for ensuring that the polymer has the right amount of carbon black for UV stability, strength, and longevity.
Ensures consistent quality and performance of polymer materials.
Helps in maintaining optimal UV resistance in plastic pipes, films, and components.
Provides accurate and repeatable measurements of carbon black concentration.
Aids in compliance with ASTM and IS standards.
Helps manufacturers monitor process control and raw material quality.
Enhances product durability and weathering resistance by maintaining ideal carbon levels.
Designed as per international standards (ASTM D1603-14, IS 4984, IS 2530).
Highly stable and advanced system for precise measurement.
User-friendly digital controls with accurate temperature monitoring.
Durable construction using powder-coated mild steel.
Efficient nitrogen gas flow control for maintaining test accuracy.
Backed by Presto’s 40+ years of expertise in testing instrument manufacturing.
Model: CBC-165
Temperature Range: Ambient to 1050°C
Accuracy: ±5°C
Least Count: 1°C
Sensor: J-Type / K-Type (selectable as per range)
Display: Digital LED display
Nitrogen Flow Rate: 1.7 L/min ± 0.3
Furnace Material: Quartz high silica glass combustion tube
Construction: Powder-coated mild steel body
Power Supply: 230V, 50Hz, Single Phase
Porcelain Boat Size: 8 × 1.9 × 1.3 cm (approx.)
Accessories Included:
Glass U-tube
Combustion tube
Combustion boat
Rotameter
Silicon tube (1 no. each)
Glass traps (3 nos.)
Cork plugs (2 nos., consumables)
Glass and caps (2 nos.)
(Note: Weighing scale not part of supply; nitrogen regulated air supply required)
Compact, sturdy, and ergonomically designed body.
Advanced digital temperature control with LED display.
High-precision furnace with uniform heating.
Efficient nitrogen gas flow management for accurate testing.
Easy sample loading and handling with combustion boat.
Low maintenance and energy-efficient design.
Supplied with all essential accessories for immediate use.
Conforms to global testing standards for plastics.
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