eBay

Automatic Melt Flow Index Rate Tester Dual-Mode MFR MVR Test Indexer with Printer

Melt flow indexer is a kind of instrument testing the melt flow rate of plastic polymer at high temperature on the basis of GB3682-2000, ISO 1133 and ASTM D1238 test methods. It is not only suitable for high melting temperature engineering plastics such as polycarbonate, polyarylsulfone, fluorine plastic and nylon but also suitable for some other low temperature plastic products which are made up of polyethylene (PE), polystyrene(PS), polypropylene(PP), ABS resin, and polyoxymethylene. So it is widely used in the plastic production, petroleum and chemical industry and the scientific research institutes.

Product size

Measuring method: Mass method and volume method

Extruding and discharging part:
1.Outlet diameter：Φ2.095±0.005mm
2.Outlet length：8.000±0.025mm
3.Charging cylinder diameter：Φ9.550±0.025mm
4.Charging cylinder length：152±0.1mm
5.Piston rod diameter：9.475±0.015mm
6.Piston rod length：6.350±0.100mm

Temperature Range: 50℃ - 400℃

Temperature precision: ±0.2℃
Ambient temperature: 10℃-40℃
Relative humidity of environment: 30%-80%
(Used in an environment without corrosive media, strong air convection, vibration, or strong interference.)

Correct installation on a solid foundation
There is no strong magnetic field in the use environment, and no strong convection in the air
Power supply: AC110V±10%, 60Hz
Power: 0.5 KW

Operation method：
1. Unpack the instrument, check whether all accessories are available, clean the instrument and place it on a relatively stable workbench. 2. Push the pull rod into the instrument body, put the water level gauge into the barrel until the bottom surface of the water level gauge reaches the die baffle, adjust the four adjusting screws, tighten the adjusting screw lock nut and remove the water level gauge. 3. Push the die into the barrel from the top of the cylinder through the loader bar until it reaches the die plate, and put the piston rod (assembly) into the cylinder. 4. Connect the power plug, turn on the power switch on the control panel, and the power indicator will be on. Set the test parameters, press the start button on the test homepage, and start to heat the instrument. 5. When the stable temperature holds 15 minutes, wear the advanced prepared gloves (to prevent burns) to remove the piston rod and then put the samples into the barrel through the hopper. Put the loader bar into the barrel to compact the samples. Then put the piston back into the barrel. 6. Conduct sample cutting in different modes as needed: (1)Automatic cutting: Press ‘RUN’ when the piston rod’s mark aligns with the barrel opening. (2)Manual cutting: Press ‘SPIN’ when the piston rod’s mark aligns with the barrel opening. (Note: For MVR testing, no need to set automatic cutting time and frequency.) 7. After the test is completed, select 3-5 bubble-free samples, cool them, weigh them, take the average value, input it into the instrument, and press "OK" to automatically display the result (MFR or MVR). 8. After finishing the test, clean the instrument thoroughly. 9. Turn off the instrument and pull out the power cord.
Attention
1. The individual socket must have a ground wire outlet hole and reliable grounding. 2. If there is any abnormal display on the LCD, please turn it off, then reset the test temperature and start the work. 3. If the furnace temperature is higher than 450℃ under normal operation, the software precaution will work to stop heating and give an alarm. 4. If there is anything abnormal, please turn off the instrument firstly and prepare for maintenance. 5. When cleaning the piston rod, it can’t be scraped with hard objects. 6. Keep hands, clothing and tools away from moving parts while the machine is in operation.

Features：


Button screen, convenient and practical.	Two testing methods For different flow rates, the mass method or volume method can be used for measurement. MFR: Mass method MVR: Volume method	Automatic cutting Manual cutting and automatic cutting are integrated, and the cutting time and interval are set by customers at will.

Equipped with a tool rack The machine is equipped with a tool rack for easy storage and flexible operation.	Automatic calculation and printing Built in dedicated software, automatically calculates results, and data can be directly printed.

Items Included(025442)

Automatic Melt Index Meter

Shipping & Handling Details

Default Shipping Cost or Free Shipping Information:

▲ Default shipping cost or free shipping service is only for the lower 48 United States by UPS Ground or USPS. Other areas or needs other shipping ways, please contact us.
▲ Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas, there WILL be extra shipping costs, please contact us for more detailed information.
▲ Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address should be undertaken by buyer.

Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.

Sales tax / Customs duties: Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer.

Damage In Shipping: Email or call us First! We will work with you to get the case resolved in the fastest method.

Return / Refund

If you are not 100% happy with your purchase, please contact Us. Please don't directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding.

Returns & Exchanges

▲ All returns must be made within 30 days of delivery date. Items must be in new, unused   condition, with all original materials included with the shipment. A   partial refund may be applied for opened or damaged items, depending on   the condition.
▲ Items returned under the buyer’s remorse: The return shipping fee must be covered by the buyer; The original shipping cost will also be   deducted from the refund. 15% restocking fee of the items purchase price will be charged.
▲ Returns that are the result of our seller's error: Buyer will receive   a full refund of the item as well as shipping charges
▲ All returns require a RA (Return Authorization) number that will be   given by our seller. Please contact with us at first for more details.

Defective   & Damaged Products

▲ If product was received damaged or not as described, please send us   some pictures or videos, so we could well understand your problem, then   solve them for you ASAP. Besides, it's much helpful for us to claim with UPS, remind our related department to pay much more attention to   packaging later on. Hope for your understanding.
▲ Replacement or refund of defective or damaged products can only be   returned in exchange for the exact same product, or else, the purchase   price will be refunded back to your original payment method.
▲ If an item is received damaged, customer service must be contacted   within 7 days of receiving your item. All returns require a RA (Return   Authorization) number as above.

Warranty & Feedback

▲ 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.
▲ Any warranty shipping cost to us is responsible by buyer.
▲ Any shipping cost to buyer is responsible by the seller.
▲ We committee to the customer satisfaction and want to bring you the best purchase experience. If there is any problems, please contact us ASAP. If not, please leave us a positive feedback as it's very important for us. Thanks very much.

On May 26, 2025 at 23:34:01 PDT, seller added the following information:

On Jul 15, 2025 at 23:37:22 PDT, seller added the following information: