A melt flow indexer ( also known as a melt flow index tester or melt flow index machine ) measures the mass or volume flow rates of thermoplastics flowing through a capillary under specified temperature and load. This test is fundamental to determining material consistency, filler content, and processing behavior. Testron’s MFI solutions , including the TT‑MFI06, TT‑MFI450A/B/D , are trusted melt flow index equipment used for plastic quality control, R&D, and supplier evaluation. Our instruments combine modern software, precise temperature control, and easy to use interfaces , all at a competitive melt flow indexer price.
A compact melt flow index instrument, the TT‑MFI06 measures MFR, MVR, density, apparent viscosity, shear stress, and shear rate in a single run. Controlled via tablet computer, it offers automated calibration, data export, password security, and precise temperature control ( ±0.5 °C ), making it an ideal tabletop solution for plastics labs.
A compact melt flow index instrument, the TT‑MFI06 measures MFR, MVR, density, apparent viscosity, shear stress, and shear rate in a single run. Controlled via tablet computer, it offers automated calibration, data export, password security, and precise temperature control ( ±0.5 °C ), making it an ideal tabletop solution for plastics labs.
Feature | TT‑MFI06 | TT‑MFI450A/B/D |
Temp Range | ~450 °C | 50–450 °C |
Temp Accuracy | ±0.5 °C | ±0.5 °C ( ±0.2 °C on 450D ) |
Timer Accuracy | ±0.1 s | 0.01 s |
Display | Tablet App | Touch LCD or Printer |
| Measurement Range | MFR 1–100 g/10 min, MVR up to 350 cm³ | MFR up to 100 g, MVR up to 350 cm³ |
| Communication Interface | Tablet based export | RS485, USB, or built in printer |
In today’s competitive manufacturing landscape, global standards compliance is non negotiable. Melt Flow Index ( MFI ) testing plays a pivotal role in aligning plastic materials with regulatory and performance benchmarks such as ISO 1133, ASTM D1238, and GB/T 3682. For manufacturers operating in sectors like automotive, aerospace, packaging, and consumer electronics, ensuring that their raw materials meet the required melt flow rate ( MFR ) and melt volume rate ( MVR ) thresholds is critical.
Testron’s melt flow index machine streamline this process by offering automated testing, precise digital controls, and compliance ready documentation. Whether you’re an OEM verifying resin specifications or a third party laboratory offering certification testing, our machines empower your quality control process. They facilitate the generation of consistent, reproducible results, critical for passing audits, maintaining certification, and ensuring downstream production efficiency.
Moreover, with increasing global focus on sustainability, recycled polymers are entering the mainstream. MFI testing becomes even more critical in assessing whether these recycled resins meet quality standards comparable to virgin materials. Testron’s equipment ensures that every polymer, new or recycled, is properly characterized for its melt behavior , thereby supporting environmentally responsible manufacturing without compromising quality.
Testron combines decades of experience with:
Local technical support and calibration services.
Transparent pricing including calibration packages and accessories.
Ongoing software updates and optional mechanical upgrades.
Certified alignment with ISO, ASTM, and GB standards for enhanced audit readiness.
When evaluating melt flow index tester price, consider the long term value delivered:
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MFR measures mass flow rate ( g/10 min ), while MVR is volume flow ( cm³/10 min ). Both can be obtained from the tester and are used for material characterization.
The TT‑MFI06 is ideal for labs prioritizing affordability and full functionality in a compact melt flow index testing machine.
All models maintain ±0.5 °C accuracy, with 450D offering enhanced ±0.2 °C stability for sensitive polymers.
Yes , each melt flow index tester comes with factory calibration. Annual recalibration services via Testron’s network ensure consistent accuracy.
Not always. The 450A/B includes a printer, but 06 and 450D export via software. Digital data allows better integration with modern QC systems.
Contact Testron for a full quotation , including melt flow indexer price, weight sets, calibration, and optional accessories.
Whether you’re looking for a compact plastic melt flow index tester or a feature-rich melt flow index testing machine, Testron’s MFI series delivers accuracy, repeatability, and robust performance. With competitive melt flow indexer price, certified support, and designed for modern material requirements, it’s the ideal choice among leading melt flow index tester manufacturers.
