Melt Flow Rate Testing Instrument for Accurate Measurement of Plastics, Polymers & Engineering Materials

Melt Flow Rate Testing Instrument Overview

The Melt Flow Rate Testing Instrument is designed to measure the melt flow rate of various high polymers in their molten state. It is suitable for high-melting-point engineering plastics such as polycarbonate, polyphenylene sulfide, and fluoroplastics, as well as materials with lower melting points like polyethylene, polystyrene, polypropylene, ABS resin, and polyoxymethylene resin. The device complies with internationally recognized methods for testing the melt mass flow rate and melt volume flow rate of thermoplastic plastics, ensuring accurate and reliable testing results. It is widely used in plastic production, plastic product manufacturing, petrochemical industries, as well as in research institutions and commercial inspection agencies.

Product Demonstration Video

Product Details & Operation Display

Operating Area Details

Display Area Details

Accessory Details

Key Features

• 5-inch high-definition color touch screen control design, with a simple and elegant interface, allowing various data and functions to be easily understood at a glance.
• Equipped with intelligent PID temperature control technology, ensuring accurate temperature control with minimal drift, effectively preventing overheating due to temperature overshoot. The heating rate is adjustable, and the temperature deviation does not exceed ±0.2°C.
• The instrument features data storage capabilities, allowing data to be saved within the system. It also includes a built-in micro printer, making it easy to retrieve and print measurement data at any time.
• Key components undergo nitriding treatment, offering high strength, hardness, and minimal deformation, ensuring accurate and stable measurement data.
• The instrument uses a custom armored platinum resistance temperature sensor with the highest grade A accuracy level, with a precision of within 0.1°C. Compared to traditional sensors, it is impact-resistant, corrosion-resistant, vibration-resistant, and can be freely bent, ensuring a longer service life and reliable performance in environments with temperatures up to 450°C.

📊 Technical Parameters

• Control Temperature Range: 50°C – 450°C
• Dimensions: Length * Width * Height: 250 * 390 * 580mm
• Temperature Display Error: ≤±0.2°C
• Temperature Fluctuation: ±0.1°C
• Clock Accuracy: 0.1s
• Recovery Time: ≤4min
• Piston Displacement Display Error: ±0.01mm
• Mold Inner Diameter: Φ2.095±0.005mm
• Mold Length: 8±0.025mm
• Barrel Inner Diameter: Φ9.55±0.025mm
• Piston Rod Head Diameter: 9.475±0.015mm
• Piston Rod Head Length: 6.35±0.1mm

💡 Why Choose Us?

Tianchang Tongda Instruments Co., Ltd. is a trusted test equipment manufacturer in China,
with over 20 years of experience in industrial testing and quality control.

We specialize in high-precision equipment for pipes, steel structures, rebar, cables, insulation materials, and more.
Our instruments are widely used in laboratories, manufacturing plants, universities, and third-party inspection agencies.

As an ISO-certified company, we ensure all products meet international standards such as ISO, ASTM, and EN.
From installation to remote support, we deliver reliable service and lasting technical assistance.

Our sales network covers all provinces in China and continues to grow globally.
Clients in Southeast Asia, the Middle East, and Europe rely on us for accurate and efficient testing solutions.

✅	20+ years of manufacturing experience
✅	ISO, ASTM, EN standard compliance
✅	Used by top labs and research centers
✅	Full after-sales support and fast delivery
✅	Customized testing solutions for your needs

Frequently Asked Questions

• Q: What types of plastic can this instrument test?
  A: It supports a wide range from high-melting-point plastics like PPS and PC to common thermoplastics like PE, PP, and ABS.
• Q: Does the device support automated temperature control?
  A: Yes, it features intelligent PID temperature control with high accuracy and safety.
• Q: Is data printing supported?
  A: Yes, it comes with a built-in printer for quick data output.

Still have questions? Contact us now and get quick answers from our support team!