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The melt flow rate tester is used for the measurement test of the melt flow rate volume method (MVR) and mass method (MFR) of thermoplastic resins. It is suitable for the determination of the melt index of various plastic materials such as polyethylene, polystyrene, polypropylene, ABS resin, polyoxymethylene resin, polycarbonate, nylon, fluoroplastics, and polyarylsulfone. The product is widely used in the production of plastic raw materials, plastic products, petrochemical industries, and related universities, scientific research departments and commodity inspection departments.
Test machine model | EHR-400A | EHR-400B |
Features | Basic | Autoload |
Temperature control range(℃) | Room temperature—400 | |
Temperature control accuracy | Within ±0.5℃ | |
Temperature resolution(℃) | 0.1 | |
Measuring range | 0.1～240g／10min(MFR) 0.1～256cm3／10min(MVR) | |
| Timing accuracy (s) | 0.01 | |
Weight | Seven full load Level 1: 0.325kg (3.187N), Level 2: 1.200kg (11.77N), Level 3: 2.160kg (21.18N), Level 4: 3.800kg (37.26N), Level 5: 5.000kg (49.03N), Level 6: 10.000kg (98.07N), Level 7: 21.600kg (211.82N) | |
Cutting method | Manual, automatic, time control | |
Mouth mold (mm) | Φ2.095(The material is tungsten carbide) | |
Power (kW) | 0.4 | |
power supply | AC220V 、50Hz | |
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