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ASTM D1238-98 Thermoplastics Melt Flow Index Tester , MVR / MFR Testing Equipment

Categories Rubber Testing Machine
Brand Name: ZL
Model Number: ZL-3014
Certification: ISO
Place of Origin: China
MOQ: 1 set
Price: Negotiable
Payment Terms: T/T, L/C, Western Union
Supply Ability: 100 set per month
Delivery Time: 3-7 days
Packaging Details: ASTM D1238-98 Thermoplastics Melt Flow Index Tester , MVR / MFR Testing Equipment is Packaged in wooden case (fumigation free)
Product name: ASTM D1238-98 Thermoplastics Melt Flow Index Tester , MVR / MFR Testing Equipment
Temperature range: 50℃-450℃
Resolution: 0.1℃
Temperature constant accuracy: ±0.2℃
Power: 20V±10% 60Hz
Cylinder length: 152±0.1 mm
Cylinder diameter: 9.550±0.025mm
Diameter of piston head: 9.475±0.015 mm
Length of piston head: 6.350±0.100mm
Key words: Melt Flow Index
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ASTM D1238-98 Thermoplastics Melt Flow Index Tester , MVR / MFR Testing Equipment

ASTM D1238-98 Thermoplastics materials Melt Flow Index Tester , MVR / MFR Testing Equipment


Download Brief:

ZL-3014B Automatic Melt Flow Rate Meter.pdf


Applications:


Plastic Melt Flow Index Test Instrument MFI of GB/T3682-2000 and ASTM D1238-98.And also ,we design and manufacture the instrument after we made a reference of similar standards ,such as JB/T5456 and ISO 1133 .It is used to determine the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics materials .It adopts auto sampling method and the cut samples are weighed up by balance when it is used to determine MFR .When it is used to determine MVR ,it measures the time which the piston is used to move the specified distance first through the displacement transducer and auto timer system and calculates MVR according to the formula later. The final results of the two methods are all displayed on the machine’s LCD screen and printed and exported by computer .The instrument has high accuracy on data measurement with simple operation and stable capability. It is not only suitable for the tests of engineering plastics with higher melt temperature ,such as PC ,FI plastics, nylon ,but also for the plastics with lower melt temperature ,such as PE ,PP ,POM ,PS ,ABS resin and poly carbonic acid ester ,etc .It has wide range of applications in some industries ,such as plastic fabrication ,plastic goods ,petrochemical industry ;collage and university and science and research institute and commodity inspection department .


Specifications :


ModelPlastic Melt Flow Index Test Instrument MFI
1. Extrusion section
Die diameter2.095±0.005mm
Die length8.000±0.025mm
Cylinder diameter9.550±0.025mm
Cylinder length152±0.1 mm
Diameter of piston head9.475±0.015 mm
Length of piston head6.350±0.100mm
2. Standard test load (kg ,8 grades)
1st grade

0.325kg = (piston stem +weight tray +heat insulation

sheath +weight # 1) = 3.187N

2nd grade1.200kg = (0.325+weight # 2 0.875) = 11.77N
3rd grade2.160kg = (0.325+weight # 3 1.835) = 21.18N
4th grade3.800kg = ((0.325+weight #4 3.475) =37.26N
5th grade5.000kg = (0.325+weight #5 4.675) = 49.03N
6th grade10.000kg = (0.325+weight #5 4.675+weight #6 5.000) =98.07N
7th grade

12.500kg = (0.325+ weight #5 4.675+weight #6 5.000+

weight #7 2.500) =122.58N

8th grade

21.600kg = (0.325+ weight #2 0.875+ weight #3 1.835+

weight #4 3.475+ weight #5 4.675+weight #6 5.000+ weight

#7 2.500+weight #8 2.915) =211.82N

3. The test load relative error shall not be more than ±0.5%
Temperature range50℃-450℃
Temperature constant accuracy±0.2℃
Resolution0.1℃
Power220V±10% 60Hz


We are Zhongli Instrument Technology Co., Ltd, an instrument Expert, Headquartered in Dongguan, Guangdong, China.since 2007, specialized in manufacturing Lab testing equipments.


Throughout its more than 14 years of history, Our products have sold well in the Europe, America and Southeast Asia market and total more than 95 countries these years,especially favored by European and American countries.


Our equipments cover a wide range of industries, such as rubber and plastics industry, food industry, packaging industry, electronics industry, etc.and are suitable for all scientific research units, quality inspection institutions and academic fields.


In addition to standard machines, our R&D team can customize it for you. Just tell us your needs and we will make you satisfied.

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