Coatings & Industry > Physical properties > Melt Flow Index
QC-652 B-C-D-E Melt Flow Index Tester
Molten mass flow rate is thermoplastic which under certain temperature and load.
Melting object each 10 minutes through standard hole mold mass is MFR and each 10 minutes through standard hold mold volume is MVR.
The value indicates thermoplastic viscous flow characteristic under melt condition.
Melt Flow Index Tester can test thermoplastic melt mass flow rate (MFR) and melt volume flow rate (MVR), also known as Ml or MFI.
The Flow Indexer can perform ISO/ ASTM standards test methods, equip with touch panel that guide user to precisely and smoothly proceed with test.
The melt flow tester aise has analysis function and flash drive save function.
Optional accessories can be selected according to different materials properties for melt flow testing, such as high flow material black mechanism or MVR volume test mechanism to proceed with various tests.
QC-652A is designed for MFR test.
Model QC-6528 QC-652C QC-6520 QC-652E
Temperature 50-300°C 50-400°C 50-300°C 50-400°C
Suitable Material General General Corrosion Corrosion
Maximum allowable deviation from required test temperature
Test Temperature, T At (10±1) mm above From (10± 1) mm to (70± 1) mm above
the top surface of the top surface of the standard die
the standard die
125<= T<250 ±0.2°C ±2°C
250<=T<300 ±0.5° C ±2.5°C
300<=T ±1°C ±3°C
Precise Temp. Three temperature points(180,250,300() and measurement points(10,30,50,70mm)
Counter accuracy ±0.01s
Piston push rod weiqht 100g
Automatic cut lnterval time 1-300 seconds can be set
Heat Protection Standard thermal insulation shield
Heater size 9.55 ±0.01 mm
Hale mold 2.095±0.005mm
Counter weiqht Stainless steel 1100 g, 2060 g, 3700g, 4900g, 9900 g, 12400g, 19900g, 21500g
(Optional) (rod weiqht 100 g)
Accessories Cleaninq brush , measuring cups , tunnel and Die calibration plug gauge
Weight 40Kg (machine weight)
Dimension 47x38x48cm (47x38x60 with MVR part)
Optional Items l. Material black mechanism for hiqh Ml value.
2. MVR mechanism (for B method)
(the machine has built-in A and B method mode, the above items can be installed by user.)
3. Corrosion-resistant heated barrel is optional.
Power 220 V Single phase 50 Hz/60Hz, 7 A
- ISO 1133
- GB T3682