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Melt Flow Indexer NMFI-103

Melt Flow Indexer NMFI-103

Melt Flow Indexer NMFI-103

Melt Flow Indexer NMFI-103 is used to determine the melt mass flow rate/ease of flow of plastics in a viscous state. Adhering to ASTM D1238 and ISO 1133, it features a dual temperature control system for more accuracy and heating efficiency. It helps measure various plastics and resins including polyethylene, polystyrene, polypropylene, ABS resin, polyoxymethylene, polycarbonate resins, etc. It is one of the most popular devices in the plastic industry and is often used to test batch-to-batch consistency.


Test type MFR & MVR
Discharge port diameter Φ2.095 ± 0.005 mm
Discharge port length 8.000 ± 0.025 mm
Loaded barrel diameter Φ 9.550 ± 0.025mm
Loaded barrel length 152 ± 0.1mm
Piston head diameter 9.475 ± 0.015 mm
Piston head length 6.350 ± 0.100 mm
Temperature range 50°C - 400°C
Temperature accuracy ± 0.2°C
Display resolution 0.1℃
Weight accuracy ± 0.5%
Weight configuration 0.325 kg, 1.2 kg, 2.16 kg, 3.8 kg, 5.0 kg, 10 kg, 12 kg, 21.6 kg
Test Load Eight sets of weights
Power Supply AC220V±10% 50HZ
Dimensions (L × W × H) 670 × 680 × 820 mm
Weight 68 kg



Widely employed in plastics production, plastic products, petrochemical and other industries as well as related institutions, research institutes and commodity inspection departments.

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Melt Flow Indexer