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MAYRENE® MW220 B

1 of 6 products in this brand
MAYRENE® MW220 B is Polystyrene (PS) grade product.

Polymer Name: High Impact Polystyrene (HIPS)

Melt Flow Index: 7.0 - 12.0 g/10 min

Technical Data Sheet

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Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.09g/cm3 ASTM D-792
Water Absorption at 23°C0.05% ASTM D-570
Tensile Strength180 - 220kg/cm2ASTM D 638
Tensile Elongation35 - 50% ASTM D 638
Flexural Modulus18000 - 21000kg/cm2ASTM D 790
Flexural Strength350 - 450kg/cm2ASTM D 790
Izod Impact V-notched, 1/8"7 - 9kg.cm/cmASTM D 256
Melt Flow Index7 - 12g/10minASTM D 1238
Heat Distortion Temperature at 4.6kg/cm2 83°CASTM D-648
FlammabilityV2UL-94
Drying Hour2 - 3hr
Drying Temperature80°C
Melt Temperature190 - 230°C