Enhance your quality with all new MFI Tester for Plastics

Reviewed by Anurag Mishra (Sr. Technical Consultant)

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In today’s times, thermoplastic polymers or plastics are appreciably utilized in various industries. They’re most effective for international packaging, however additionally used for domestic purposes and safe shipment also. Considering their applications and wide use, plastic & packaging should comply with certain international quality standards.

Melt Flow Index is also commonly known as MFI. It is defined as the measure of the ease of flow of a thermoplastic polymer, when melted. This, therefore, ensures that standards of material & quality control are achieved.

Melt Flow Index tester

What is Melt Flow Index?

MFI or Melt Flow Index is defined as the weight of a polymer in grams flowing thru a die of precise diameter and length, in a time period of 10 minutes, when a designated stress is applied, with the aid of a given weight at a given temperature. This is well-known approach followed within the industry, is in line with ASTM D1238 and ISO 1133.

How is MFI or Melt Flow Index Tested?

Thus, MFI or Melt Flow Index is one of the most essential properties of a plastic, since it enables in studying the conduct and molecular structure of the thermoplastic fabric. In order to make certain superior quality, and ensure safety of the plastic product, manufactures carried out Melt Flow Index evaluating the use of a standard system called the Melt Flow Index Tester.

The well-known approach for testing the Melt Flow Index or MFI of a thermoplastic cloth entails, acting the MFI test on plastic granules. The results acquired are analyzed by way of the quality control department, to decide whether or now not the sample under test is appropriate to be used, based on its physical & behavioural properties. These parameters are correctly analyzed by accomplishing the MFI Test.

Testronix Melt Flow Index Tester

This ergonomically designed, state-of-the-art equipment has been manufactured by Testronix, using high quality materials and superior technology. Moreover, it complies International Quality Standards, namely –

  • ASTM D1238 – 13,
  • ASTM D2839 – 10,
  • IS 2530 (1963),
  • IS 10810-1984 (Part 23) and
  • IS 2267 – 1995.

Helping in faster analysis, the parameters of testing are reported with the results. This is done because various weights and temperatures are suggested for different material types.

Two models of Testronix Melt Flow Index Tester are available. The Testronix MFI Tester is the best in the industry as it has been designed and manufactured based on latest innovations, incorporating advanced technology. It is truly value for money!

Key Features of Testronix Melt Flow Index Tester

  • Fitted with PID regulator – This assist in accurately controlling the temperature inside the chamber

MFI tester

  • Computerized clock - This sets the time period of the test, which can be run for as long as 999 hours.

Melt flow index

  • Programmable shaper – This enables the technician to cut the melted sample accurately.

Melt Flow Index Test

Benefits of Melt Flow Index Tester

Here are Seven Benefits of performing the Melt Flow Index Test – It can be used for:

  • Comparing materials for product development
  • Evaluating samples from new material suppliers
  • Estimating flow properties for simple extrusion processes
  • Predicting a polymer’s behavior for certain processing techniques
  • Quick comparisons for quality and production control
  • Conformance of a material to a Certificate of Analysis
  • Grade differentiation of materials

Purpose of Melt Flow Index Tester

The uniformity of flow of materials is an important quality parameter. It can be correlated to various properties of the plastic/sample under test. Thus, the purpose of using a melt flow index tester is to determine the melt flow index rate. This can be further used for grading of Thermoplastic material and determining their quality.

It can also be used for determining various aspects and laboratory parameters such as: batch-to-batch consistency of polymer/resin or thermoplastic materials. According to scientific fundamentals, we know that any material which has a high molecular weight has more resistance to flow, as compared to a material or polymer with less flow resistance and molecular weight. Based on this principle the flow properties can be analyzed using MFI Tester.

Best quality Melt Flow Index Tester in India

Having decades of experience in this field, Testronix Testing Instruments offers the bes quality MFI tester and that too at the most reasonable price in India.

Besides providing raw material certification, and lot-to-lot comparisons, MFI Tester also gives grade differentiation of polymers, resins, and thermoplastic materials.

If you’re facing a materials testing challenge, contact us to get the Melt flow index price today or call us at +919313140140 for assistance.

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