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by SpecialChem

Polystyrene 171M

Polystyrene 171M by Ineos is a general purpose polystyrene grade (GPPS) grade available in the form of microgranules. Exhibits excellent flow properties and high surface to volume rate. Is insoluble in water and can be processed using injection molding and extrusion. Polystyrene 171M is recommended for food contact applications, food packaging, toys, technical parts and various other articles. Also suitable for use as master batch carrier. Complies with RoHS, WEEE, Regulation (EU) No 10/2011, Annex I, EC Regulation (EC) 1907/2006 (REACH), 1272/2008 (CLP) and (EU) No 453/2010.

Polystyrene 171M Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Thermal Conductivity

0.16 W/m-K

DIN 52612

Vicat Softening Temperature

102 °C

(B50/oil)

ISO 306

Deflection Temperature at 1.8 MPa (264 psi)

90 °C

ISO 75-2

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