Automatic MFR MVR Plastic Melt Flow Index Tester

Product description:

The melt flow index tester is used to test the fluidity of thermoplastic polymers at high temperatures, such as polyethylene, polypropylene, polyoxymethylene, ABS resin, polycarbonate, nylon fluorine and other plastic polymers. The tester adopts PLC programmable controller and LCD operating platform, with unit temperature and LED digital display.

Testing method:

Mass method MFR + volume method MVR

Features:

1.English LCD Touched Screen.

2.Hand automatic cutting material.

3.Double temperature control system, temperature control precision is more accurate, higher heating efficienc

4.Double imported sensors, more accurate temperature gradient from top to bottom, can be used independently, and improve the service life.

5. Cylinder for imports hartz alloying nitriding treatment, opening mould for carbon tungsten steel material, material reality.

6.Insulation barrels of sus304 stainless steel material for the whole, long-term high temperature does not rust.

7.Automatic calculation results, and print.

Technical parameter:

1. Temperature range: room temperature -450℃

2. Temperature drift: 4 hours≤0.5℃

3. Temperature fluctuation: ±0.2℃

4. 10mm-70mm above the die

5. Temperature uniformity: ±1℃

6. Temperature display resolution: 0.1℃

7. Time display resolution: 0.1S

8. Cutting timing range: 1-999S adjustable

9. Die diameter: Φ2.095±0.005mm (half die 1.05mm+0.005, optional)

10. The length of the discharge port: 8.000±0.025mm

11. Piston rod diameter: 9.474±0.007mm

12. The length of the piston rod: 6.35±0.13mm

13. Diameter of charging barrel: Φ9.550±0.007mm

14. Test range: 0.1-300g/10min

15. Weight accuracy: ±0.5%

16. Cutting method: manual and automatic cutting

17. Operation mode: button control

18. Test load: a total of 8 levels, 8 sets of weights

19. Power supply voltage: AC220V±10% 50HZ