One of the most effective tools to achieve this is the Melt Flow Index Tester (MFI Tester). At Pacorr Testing Instruments, we offer high-precision MFI Testers that help manufacturers maintain quality and improve production efficiency.
What is a Melt Flow Index Tester?
A Melt Flow Index Tester measures the ease with which a thermoplastic polymer melts and flows under specific conditions. This flow behavior, known as the Melt Flow Rate (MFR), is expressed in grams per 10 minutes. The test involves heating a polymer and allowing it to flow through a small orifice under a standardized weight and temperature.
The MFI value provides critical insights into the viscosity, processability, and molecular structure of plastic materials. It plays a vital role in selecting the right polymer for a specific application and maintaining quality throughout the manufacturing process.
Why Melt Flow Testing Matters
Understanding the melt flow characteristics of plastic materials ensures:
Consistent product quality
Proper material selection
Reduced material waste
Smooth production processes
Better compatibility in polymer blends or recycled content
For example:
High MFI values indicate low viscosity and are suitable for products like films or injection-molded parts.
Low MFI values suggest high viscosity, ideal for extrusion or structural applications.
Features of Pacorr's Melt Flow Index Tester
Pacorr’s MFI Tester Price is engineered with advanced features to ensure accuracy, durability, and user convenience:
Microprocessor-based control for precise operation
PID temperature controller for stable thermal conditions
Digital display for time and temperature monitoring
Stainless steel barrel and piston for long-term durability
Manual or motorized cutting system
Customizable dies and weights for various materials
Compliance with ASTM D1238 and ISO 1133 standards
Our instruments are designed to work with materials such as PE, PP, PS, ABS, PVC, and PET.
Wide Industry Applications
Pacorr’s Melt Flow Index Tester is widely used across various sectors:
Plastic packaging: To assess thin film and container materials
Automotive: For interior and structural plastic components
Consumer goods: Ensuring durability and consistency in everyday products
Medical devices: To verify safety and flow properties of critical components
Construction: For testing materials like PVC pipes and panels
Whether for virgin polymers, recycled plastics, or custom blends, the MFI Tester provides the insights needed to ensure material performance and consistency.
Why Choose Pacorr?
At Pacorr.com, we are dedicated to providing top-tier quality testing instruments. Our Melt Flow Index Testing is known for:
Exceptional accuracy and repeatability
Long-lasting performance in demanding environments
Competitive pricing and low maintenance
Responsive technical support and after-sales service
We work closely with manufacturers, research labs, and quality control teams to provide tailored solutions that meet specific testing needs.
Specifications at a Glance
Temperature Range: Up to 400°C
Load Capacity: 2.16 kg to 21.6 kg (standard options)
Power Supply: 220V AC, 50 Hz
Construction: Stainless steel with powder-coated body
Standards: ASTM D1238, ISO 1133
Conclusion
In the plastics and polymer industry, quality is everything—and the Melt Flow Index is a key indicator of that quality. With Pacorr’s Melt Flow Index Tester, you can confidently monitor and control your material properties, reduce production issues, and meet global quality standards.
Explore the full potential of your materials with the accuracy and reliability only Pacorr can offer.
? Contact us today at info@pacorr.com or visit www.pacorr.com to request a quote or schedule a demo.
