Civil engineering & Material Testing equipments

Melt Flow rate tester/Melt Flow indexer

Melt flow indexer MFI MFR MVR

Model: MFR-400B

Standards: ISO 1133-2005, GB/T 3682-2000

Description

This melt flow rate tester is used to test the thermoplastic plastics melt flow rate by Mass Flow Rate method(MFR), it’s kind of common plastics testing machine.

Test objects

Lower melt temperature: LDPE, polypropylene, polystyrene, ABS Resin,

Higher melt temperature: Polycarbonate, fluoroplastics, nylon, engineering plastics

Technical specifications

Extrusion part

Discharge hole diameter Φ2.095±0.005mm
Discharge hole length 8.000±0.025mm
Charge cylinder internal diameter Φ9.550±0.025mm
Charge cylinder length 152±0.1mm
Piston rod diameter Φ9.475±0.015mm
Piston rod length 6.350±0.100mm
Piston rod effective stroke 30mm
Measuring parameters
Temperature range Room temperature~400℃
Temperature control range ±0.2℃
Temperature fluctuation ±0.2℃
Temperature resolution 0.1℃
Temperature recovery time ≤4min
Measuring mode MFR
Measuring range 0.1~300g/10min(MFR)
Total load Total 8 grades, 8 sets of weight
Timing accuracy 0.1s(MFR,MVR)
Cutting mode Automatic(during process),manual(when adjusting)
Max dissection number 9times
Max dissection interval 9999.9s
Storage capacity 20units
Printer Panel thermal printer
Power supply AC 220V, 50Hz
Power 490W
Net weight 42kg(not including weight)
Overall size 290×410×630mm

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