Parameter Measured Environmental Conditions
Density/Bulk Density Water white clear liquid T=21 C
Flesural Modulus 30 T-24 C, Rh=20%
Tensile Strength 0.1(110 C for 2 Hrs.) T=25 C, Rh=20%
Vicat Softening 0.01 F=10n
Rate=120 C/hr
Heat Distortion
Temprature (HDT)
0.03 T=21.2 C, Rh=36.5%
Rate=120 C/hr
MFI 7-12 200 C
Grades MP08 …..
Determination of
Residual Styrene
<500 …..


Polystyrene is a synthetic polymer made from the monomer styrene. Polystyrene can be rigid or foamed. General purpose polystyrene is clear, hard and brittle. It is an inexpensive resin per unit weight. Polystyrene is one of the most widely used plastics, the scale of its production being several billion kilograms per year. Polystyrene can be naturally transparent, but can be colored with colorants.

Uses include protective packaging, including food and others, cups, lids, bottles, trays, disposable cutlery.

House wares, from refrigerators and air conditioners, to ovens and microwaves, from hand-held vacuum cleaners to blenders, TV’s, tapes, DVD and CD cases.

Building and construction applications, like Insulation foam, roofing, siding, panels, bath and shower units, lighting, plumbing fixtures.

Medical applications, including tissue culture trays, test tubes, petri dishes, diagnostic components, and test kits.

Polystyrene can also be used to make toys, electric lawn and garden equipment, kitchen and bath accessories and other durable goods.

This product is manufactured in 4 grades:

MFI06       MFI09       MFI11      MFI14

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