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SYNTHOS PS GP 174

Technical Datasheet | Supplied by Synthos Group

SYNTHOS PS GP 174 by Synthos Group is a colorless, general purpose polystyrene (GPPS) grade available in the form of cylindrical granules. It is modified by blending with the high impact polystyrene (HIPS) and SBS copolymers. Exhibits good rheological properties and excellent heat resistance. Can be processed by injection molding, blow molding extrusion and thermoforming. SYNTHOS PS GP 174 is recommended for cups for hot drinks, XPS sheets and plates.

SYNTHOS PS GP 174 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

7.0 - 8.0 g/10 min

(200°C, 5 kg)

ISO 1133/H

Styrene Residual Content

0.035 %

Internal Method

Linear Mold Shrinkage

0.2 - 0.5 %

Internal Method

Extrusion/Injection Molding Properties

Value & Unit

Test Condition

Test Method

Drying Temperature (Hot-air Dryer)

70 °C

Drying Temperature (Molecular Sieve Dryer)

80 °C

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SYNTHOS PS GP 174

SYNTHOS PS GP 174 Properties

Physical Properties

SYNTHOS PS GP 174 Processing Guidelines

Extrusion/Injection Molding Properties