ISO1133, ASTM D1238 Melt Flow Rate Test Instrument Test Standard:

GB/T3682-2000,ISO1133-97, ASTM D1238


ISO1133, ASTM D1238 Melt Flow Rate Test Instrument  use for ABS, polystyrene, polyethylene, polypropylene, polyamide, fiber resin, acrylate, POM, fluorine plastic, polycarbonate and other plastic materials, the melt flow rate (MFR) or the melt volume flow rate (MVR) to be determined.

Product Character:

 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.

Test Methods:MFR Methods

Display Mode:English color touch screen display


Barrel parametersInner hole 9.55±0.025mm
Pistons parametersPiston head:  9.475±0.015mm
Outlet length8.000±0.025mm
ParamtersExtrusion hole 1=2.095±0.005mm
Temperature parameterWith intelligent temperature control instrument, with four pairs of significant temperature setting control, PID parameters can be automatically set, precision up to ± 0.1 degree centigrade
Temperature rangeRoom Temperature~450degree centigrade
Temperature fluctuation±0.2 ℃
Temperature uniformity±1℃
Temperature display resolution0.1℃
Display resolution 0.1℃
Maximum comsuption < 600W
Time display resolution 0.1s
Weight parameters are as follows:
Weight accuracy ±0.5%
Basic configuration


A    0.325kg
B    1.2kg
C    2.16kg
D    3.8kg
E     5kg
F     10kg
G    12.5kg
H     21.6kg
Position detection
Loop distance from up and down30mm
Control precision± 0.1mm
Test flow control
Times of cutting the material0~10 times
Material cutting interval0~999s(set reference Table 2)
Control flow reaches the set temperature without volatility
Barrel temperature time15 min.
Material be installed1 min.
Material sample temperature recovery time4 min.
When binder set1min
Output modeMicro-automatic print output
Cut material methodsThe hand automatic cut into one body
Test loadEight sets of weights
PowerAC220V±10%   50/60HZ

Accessories List

1Weight1 set0.325㎏、0.875㎏、1.835㎏、2.5㎏、2.915㎏、3.475㎏、4.615kg、5.0k g
2Weight tray1pcsWithin level 1 load
3Charging hopper1pcs
4Mouth mold cleaning rod1pcs
5Charging bar1pcs
6Cylinder cleaning rod1pcs
7piston rod1pcs
8mouth mold1pcs
10Print paper2 roll

Standard test force(8 level)

1  level:0.325 kg=(piston rod+weight tray+heat insulation cover+No 1 weight)


2  level:1.200 kg=(0.325+No2  0.875 weight)=11.77 N

3  level:2.160 kg=(0.325+No3  1.835 Weight)=21.18 N

4  Level:3.800 kg=(0.325+No4  3.475Weight)=37.26 N

5  Level:5.000 kg=(0.325+No.5  4.675Weight)=49.03 N

6  Level:10.000 kg=(0.325+No.5  4.675weight+No.6 5.000Weight)=98.07 N

7  Level:12.000 kg=(0.325+No.5  4.675weight+No.6 5.000+No.7 2.500weight)=122.58 N

8  level:21.600 kg=(0.325+No.2  0.875weight+No3. 1.835+No.4

3.475+No.5 4.675+No.6 5.000+No.7 2.500+No.8 2.915weight)=211.82 N

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