
General purpose Polystyrene PS 155 is manufactured by continuous mass polymerization of styrene monomer. It is a crystal-like, hard and brittle polymer with medium flow and good tensile and flexural strength. It has high vicat and heat deflection temperatures.
Shape: Pellets · Density: 1.05 g/cm³ · MFI: 7 g/10 min
It is recommended for extrusion purposes. It can be used for foam extrusion application such as building insulation. PROCESSING CONDITIONS Typical temperature (°C) profile for PS 155: Throat Ambient, Feed 185°C, Transition 200°C, Metering 220°C and Die 230°C FOOD REGULATION PS 155 is suitable for Food contact application. Detailed information is provided in relevant Material Safety Datasheet and for additional specific information please contact SABIC local representative for certificate. © 2026 Copyright by SABIC. All rights reserved