Examples of 'melt flow index' in a sentence
Meaning of "melt flow index"
melt flow index: This phrase refers to a measurement used in polymer science and engineering to determine the flow properties of a polymer melt. It measures the rate at which a polymer enters a capillary under specified conditions, serving as an indicator of the melt's viscosity
How to use "melt flow index" in a sentence
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melt flow index
Price plastic melt flow index tester.
They generally have a relatively high melt flow index.
From this the melt flow index is determined.
The pellets were then analyzed to determine the melt flow index.
A high melt flow index often means a lower friction coefficient.
Another monomer with a different melt flow index is thus obtained.
The melt flow index is determined as indicated in the test methods.
It is preferred that the resins have a low melt flow index.
A lower melt flow index generally indicates a more viscous polymer.
The surface tension of a polymer decreases when the melt flow index increases.
This lowers the melt flow index and causes gelation.
The amount of hydrogen added is determined to obtain the required melt flow index values.
A low melt flow index indicates high molecular weight polymer.
These variables modify the mechanical and physical properties including melt flow index.
The melt flow index of the present polypropylene composition is not particularly limited.
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The hydrogen content in each reactor is introduced to obtain the desired melt flow index.
A melt flow index is useful for descnbing the flow characteristics of meltable polymers.
The data must be compared with industrial products having a comparable melt flow index level.
Low melt flow index adhesives have better properties but are more difficult to apply.
Better impact strength is obtained while maintaining and even improving the melt flow index.
MFI denotes the melt flow index.
The processing additive employed is a polymeric resin that has a very high melt flow index.
The terpolymer had a melt flow index of about 5.
The width of the distribution is the ratio dw / dn . MVI refers to melt flow index.
They generally have a melt flow index of 5 or less and are amorphous, colorless materials.
The choice of injection temperature depends upon the melt flow index of the polyethylene resin.
In Table 1, values of melt flow index and impact strength after degradation processing are reported.
MFI is the abbreviation for melt flow index.
The melt flow index was stable to less than 1 %.
The molecular mass M also determines the melt flow index.
Consequently, resins having a melt flow index of from 1 to 2 are typically used.
However, it has a significantly higher melt flow index.
In contrast the average melt flow index may be higher and from 5 to 8.
In all cases, the modification increased the melt flow index.
This cover stock has a melt flow index of between about 2 and about 3.
In another embodiment, the alkenyl aromatic polymers have a melt flow index from 3 to 12.
The melt flow index is corrected by introducing hydrogen, and also, to a certain degree, ethylene.
The resulting quantity was defined as the melt flow index ( MFI ) of the material.
MFR means melt flow index which is an index of moldability ( molding rate ).
Preferably, the ionomeric polymer has a melt flow index of at least about 12.
Melt flow index ( MFI ) which is similar to HIPS grades for extrusion.
In yet another embodiment, the alkenyl aromatic copolymers of have a melt flow index from 4 to 10.
The polymers may have a low melt flow index of less than 5, or even less than 2.
In still yet another embodiment, the alkenyl aromatic copolymers have a melt flow index from 4 to 8.
Polystyrene with a melt flow index of 18 available from Huntsman Chemical Corp.
There was an increase in melt flow index ( MFI ).
Typical melt flow index ( MFI ) values are given in Table 1.
Most preferably the polymeric adhesive has a melt flow index in the range from 2 to 17 dg / min.
The melt flow index of the terpolymer as measured according to ASTM D 1238 was 7.
Indicative of the molecular weight is the melt flow index ( MFI ).
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