Melt Flow Index Tester β Accurate Polymer Testing for Quality Assurance
Introduction
Pacorrβs Melt Flow Index Tester (MFI Tester) is an advanced testing instrument designed to evaluate the flow properties of thermoplastic polymers. In the plastics industry, maintaining the right melt flow rate is essential for ensuring consistency, durability, and processing efficiency. With global standards like ASTM D1238 and ISO 1133, Pacorrβs MFI Tester offers manufacturers precise data to maintain product quality, compliance, and process optimization.
What is a Melt Flow Index Tester?
A Melt Flow Index Tester is a specialized testing machine used to measure the rate of extrusion of molten thermoplastic materials through a standardized die under controlled temperature and pressure conditions. The result, known as the Melt Flow Index (MFI), is expressed in grams per 10 minutes.
This property helps manufacturers determine:
Polymer viscosity and flowability
Suitability for injection molding, extrusion, and blow molding
Batch-to-batch consistency
Material selection for specific applications
Why is MFI Testing Important?
In polymer industries, slight variations in raw material properties can cause defects in final products such as weak mechanical strength, poor surface finish, or inconsistent dimensions. The MFI Tester helps prevent these issues by:
Ensuring raw material quality control
Providing reliable data for research & development
Reducing manufacturing defects and rejections
Complying with international testing standards
Supporting cost-effective production
Features of Pacorr Melt Flow Index Tester
Pacorr designs its MFI Testing with advanced electronics and user-friendly controls. Some key features include:
Microprocessor-based controls for accuracy
High-precision PID temperature control (room temp to 400Β°C)
Digital display for real-time monitoring
Stainless steel heating barrel for long life
Pre-calibrated load weights for multiple test conditions
Cutting tool for clean sample preparation
Compliance with ASTM D1238 & ISO 1133
Applications Across Industries
The Melt Flow Index Tester is widely used in industries such as:
Plastic raw material manufacturers β For resin and granule testing
Automotive industry β Ensuring durability of polymer parts
Packaging industry β Testing polymers for bottles, films, containers
Electronics & electrical β Verifying polymer strength and insulation properties
Medical devices β Guaranteeing safety and reliability of polymer components
How Pacorr MFI Tester Works
A polymer sample is heated to the required temperature inside the barrel.
A specified load weight is applied on the piston.
The molten polymer flows through a standard die.
The amount of material collected in 10 minutes is weighed.
The result (in grams/10 min) defines the Melt Flow Index.
Higher MFI β Lower viscosity β Suitable for thin-wall molding Lower MFI β Higher viscosity β Suitable for structural components
Advantages of Using Pacorr MFI Tester
Precision Testing: Reliable, repeatable results for R&D and QC.
Global Standards: Meets ASTM/ISO norms for universal acceptance.
Durability: Rugged design with stainless steel construction.
User Friendly: Easy to operate with minimal training.
Customization: Available in digital and computerized models.
Enhanced Productivity: Reduces waste, saves time, improves quality.
Why Choose Pacorr?
Pacorr is a trusted manufacturer of ISO & ASTM-compliant testing instruments, offering unmatched technical support, calibration services, and training. With a strong reputation in the plastic, packaging, and polymer industries, Pacorr ensures:
Certified instruments with traceable calibration
Custom solutions for industry needs
Quick delivery and reliable after-sales support
Cost-effective yet advanced technology
FAQs β Melt Flow Index Tester
Q1. What standards does Pacorr MFI Tester comply with? It complies with ASTM D1238 and ISO 1133, ensuring global acceptance of results.
Q2. What is the price range of an MFI Tester? Pacorrβs Melt Flow Index Testers typically range between βΉ1,00,000 β βΉ4,50,000, depending on model and features.
Q3. Can the MFI Tester handle different polymers? Yes, it is suitable for testing polyethylene, polypropylene, polystyrene, ABS, nylon, and other thermoplastics.
Q4. Is training provided with the machine? Yes, Pacorr provides installation support, user training, and calibration certificates.
Q5. How long is the delivery time? Standard delivery time is 2β3 weeks, depending on customization.
Conclusion
Pacorrβs Melt Flow Index Tester Price is a must-have instrument for polymer manufacturers, suppliers, and R&D labs. By ensuring accurate flow analysis, it not only supports quality assurance but also boosts productivity and compliance. Whether for batch testing, R&D, or international exports, Pacorr ensures precision, reliability, and trust in every unit.
π For demo or quotation, call +91-8882149230 or email [email protected]
