| HS121 is a free flowing expandable polystyrene grade, consisting of spherical polystyrene beads containing pentane as the expansion agent. Expandable polystyrene (EPS) is normally expanded to achieve the low densities required for final step expansion. The typical density of this grade is around 14kg/m3, but other densities are possible depending on applications and equipments. HS121 is specially high strength formulated to achieve low density foam without lumps during preexpansion. This grade is not fire retardant so it is not suitable for building applications. Applications: Low Density Block.Information provided by Tabriz Petrochemical Commercial Co. |
