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SYNTHOS PS HI 552M

Technical Datasheet | Supplied by Synthos Group

SYNTHOS PS HI 552M by Synthos Group is an opaque, high impact polystyrene (HIPS) grade available in the form of lens granules. Exhibits good balance of rheological, mechanical and thermal properties. Suitable for processing by extrusion and injection molding. SYNTHOS PS HI 552M is recommended for articles coming into contact with food, profiles, consumer goods and technical components that are exposed to higher mechanical stress.

SYNTHOS PS HI 552M Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Linear Mold Shrinkage

0.3 - 0.6 %

Internal Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

9 - 10 g/10 min

(At 200°C, 5 kg)

ISO 1133-H

Styrene Residual Content

0.025 %

Internal Method

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Mold Temperature

10 - 60 °C

Melt Temperature

180 - 260 °C

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SYNTHOS PS HI 552M

SYNTHOS PS HI 552M Properties

Physical Properties

SYNTHOS PS HI 552M Processing Guidelines

Injection Molding Properties