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| Brand Name : | JHH | 
| Model Number : | XNR-400C | 
| Certification : | ISO9001, CE | 
| Payment Terms : | T/T,L/C,D/A,D/P,Western Union,MoneyGram | 
| Supply Ability : | 20 sets per month | 
| Delivery Time : | 7-15 working days | 
Melt Flow Rate Testing Instrument for Plastic Material Flow Rate Analysis and Evaluatio
Operating Principle:
Melt Flow Rate Testing Instrument (plastic extruder) analyzes flow
properties by melting samples via a heating furnace at specified
temps, then extruding through a die under load.
In plastic production, the melt index measures polymer
fluidity/viscosity in molten state. MFR is the average mass
(g/10min) of melt through a die in 10 min, calculated as
MFR=600×m÷t.
Example: Samples cut every 30s weigh 0.0838, 0.0862, 0.0815,
0.0895, 0.0825g. Average m=0.0847g.
MFR=600×0.0847÷30=1.694g/10min.
Technical Parameters:
| Model No. | XNR-400C | 
| Measuring Method | MVR & MFR & Density | 
| Display&Print | Touch Screen, Results printed by inner printer | 
| Warranty | 1 years on heating jacket | 
| Cutting | Auto | 
| Max Temperature | 60-450oC | 
| Test load (Eight grades) | 0.325kg, 1.200kg, 2.160kg, 3.800kg, 5.000kg, 10.000kg, 12.000kg, 21.600kg | 
| Controlled Accuracy | ±0.2oC | 
| Measuring Range | (0.1~100)g/10min (0.01~350)cm3/10min | 
| Display Resolution | 0.01oC | 
| Timing of the clock resolution | 0.1S | 
| Power Supply | 220V 550W | 
| Standards | GB3682, ISO1133, JB/T5456, ASTM D1238, ASTM D3364 | 
| Dimension | 280mm×350mm×600mm  | 
| Weight | about 28kg (Not include the weights) | 
Meet standards:
ISO1133, ASTM D1238, ASTM D3364 and GB/T 3682 method A & B.



                                 
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