Melt Flow Index Tester AUTO GBR-D1 - Hylec Controls

Melt Flow Index Tester AUTO GBR-D1

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The AUTO GBR-D1 Melt Flow Index Tester is a precision testing instrument for packaging materials, aligning with ISO, GB, and other international standards to meet market demands. It is designed for measuring the thermoplastic melt mass flow rate (MFR) and melt volume flow rate (MVR).

Test Principle Under specified temperature and load conditions, the melt mass flow rate (MFR) and melt volume flow rate (MVR) are calculated from the molten material extruded through a die of specified length and diameter.

Standards GB/T 9643, GB/T 3682, JB/T 5456, ISO 1133


  • Test Method: MFR, MVR (melt-volume flow rate method - MVR)
  • Test Range for MFR: 0~200 g
  • Test Range for MVR: 0~80 cm3
  • Test Accuracy of Mass: 0.1 g
  • Temperature Control Range: 50~450℃
  • Temperature Control Accuracy: ±0.1℃
  • Displacement Accuracy: 0.1 mm
  • Material Barrel Temperature Recovery: ≤2 min
  • Cutting Mode: Automatic timed cutting (1~3600s), random cutting
  • Diameter of Inside Die: Φ2.095±0.005 mm
  • Diameter of Material Barrel: Φ9.550±0.025 mm
  • Standard Load: PID automatic force control, control accuracy ±1%
  • Dimensions: 450×200×500 mm; 500×280×500 mm
  • Power: 1000 W
  • Power Supply: AC 220 V, 50 Hz