Beijing Tonghe Testing Machine Co., ltd
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High-Performance Melt Flow Index Tester for Plastic Materials with Dual Temperature Control and Automatic Cutting Control
Product Features:
Technical Parameters:
| Temperature range | RT ~ 450 ℃ |
| Temperature fluctuation | ± 0.2 ℃ |
| Temperature uniformity | ± 1 ℃ |
| Temperature display resolution | 0.1 ℃ |
| Time display resolution | 0.1S |
| Barrel diameter | Φ2.095 ± 0.005mm, Φ1.05mm±0.005mm |
| Outlet length | 8.000 ± 0.025mm |
| Loading barrel diameter | Φ9.550 ± 0.025mm |
| Weight accuracy | ± 0.5% |
| Displacement measurement accuracy | 0.01mm |
| MVR timing accuracy | 0.01S |
| Displacement measurement encoder | Omron photoelectric rotary encoder |
| Test range of MFR | 0.1-150g / 10min |
| Test range of MVR | 50-5000cm3 / 10min |
| Cutting method | manual and automatic cutting in one machine |
| Test load | 8 levels in total, 8 sets of weights |
| Power supply voltage | AC220V ± 10% 50 / 60HZ, 1ph |
Standards:
GB/T3682-2000 "Determination of melt flow rate and melt volume flow rate of thermoplastics"
ISO 1133:1997 "Determination of thermoplastic melt mass flow rate MFR and melt volume flow rate MVR"
ASTM D1238 "Standard Test Method for Determination of Melt Flow Rate of Thermoplastics by Extrusion Plastometer"
