XNR-400A Liquid-crystal display plastic melt flow index tester

Principle: 

Melt flow rate instrument is a kind of extrusion plastic meter, it is stipulated in the temperature of analyte with high temperature furnace molten state, the molten state of the measured object, under the specified load through the regulation of the diameter of the pores (standard orifice) extrusion experiment was carried out.Melt flow rate is refers to the thermoplastic (materials) under certain temperature and pressure, melt every 10 min by specifying exactly the quality of the standard orifice.

Melt flow rate with MFR, said its unit is: g / 10 min

Application:

XNR-400D Melt Flow Index Tester is accordance to ISO1133;GB3682 2000,ASTM D1238.

It's suitable to measure melt flow character of PP, PE, POM, ABS plastics and plastic

productions, widely used in factories, products quality testing station, scientific and research

institutes, and concerned industries.

Main Specification:

A.Extrusion Discharging Part:

Diameter of discharging outlet: Φ2.095±0.005mm

Length of discharging outlet: 8.000±0.025mm

Diameter of charging barrel: Φ9.550±0.025mm

Length of charging barrel: 152±0.1mm

Diameter of piston rod head: Φ9.475±0.015mm

Length of piston rod head: 6.350±0.100mm

B.Standard Load Of Test (eight class):