#polymerquality

In the modern plastics and packaging industry, quality, reliability, and compliance are the foundation of success. At Pacorr Testing Instruments Pvt. Ltd., we provide advanced Melt Flow Index Tester (MFI Testers) that enable manufacturers, processors, and research labs to ensure their thermoplastic materials meet international standards.

Our instruments are designed in line with ASTM D1238, ISO 1133, and other global guidelines, making them the preferred choice for industries where polymer quality assurance is critical.

What is a Melt Flow Index Tester?

A Melt Flow Index Tester is a laboratory instrument that measures the rate of flow of molten thermoplastic material through a capillary under controlled temperature and load conditions. The result is expressed as grams per 10 minutes (g/10 min), also known as Melt Flow Rate (MFR).

The MFR is directly related to the molecular weight and viscosity of the polymer. This data is essential for predicting how a material will perform during injection molding, extrusion, and blow molding.

Why Melt Flow Index Testing Matters

Ensures Material Consistency – Detects variations in polymer quality before production.

Optimizes Manufacturing – Helps processors fine-tune molding and extrusion parameters.

Supports International Compliance – Meets ASTM, ISO, and JIS standards for exports.

Reduces Wastage – Prevents defects, rework, and material rejection.

Enhances End-Product Reliability – Ensures packaging, automotive parts, and consumer goods perform as expected.

Key Features of Pacorr Melt Flow Index Tester

Digital & Computerized Models – suitable for manual testing or fully automated labs.

High-precision temperature control with accuracy up to ±0.1°C.

Robust barrel and piston assembly made from corrosion-resistant materials.

Microprocessor-based control system for repeatability.

Automatic sample cutting option in advanced models.

User-friendly digital display / HMI touchscreen.

Data logging & reporting software integration (available in computerized models).

Compliance with ASTM D1238, ISO 1133, JIS, and other standards.

Applications Across Industries

Pacorr’s Melt Flow Index Testing is trusted by global industries, including:

Packaging & PET Industry – Bottle preforms, films, containers.

Automotive & Aerospace – Engineering plastics & composites.

Medical & Pharma Packaging – Syringes, vials, medical components.

Electronics & Consumer Goods – Molded parts, appliances, connectors.

Research & Development Labs – Material innovation and quality testing.

Why Choose Pacorr?

At Pacorr, we combine innovation, accuracy, and service excellence.

Award-Winning Manufacturer with ISO & CE certifications.

25+ years of expertise in plastic and packaging testing instruments.

Global presence with satisfied clients in Asia, Middle East, Europe & Africa.

Strong after-sales support including calibration & training.

Customer-centric approach ensuring customized solutions.

When you choose Pacorr, you choose a partner in quality assurance.

Call to Action

Looking for a reliable Melt Flow Index Tester to enhance your laboratory? 👉 Book a Free Demo Today with Pacorr Experts.