... Free sample 3. SGS certification High quality polystyrene resin/HIPS granule 1 what is HIPS ?High impact polystyrene, or HIPS, ... Resistance, Base Color Stability,, Good Transparency, Easy Processing ,High Flow , High Gloss 3 Grade : injection, blow, extrusion, film ... 527-2/199350%Flexural modulus2mm/minISO 178/19931700MPaThermal performance Distortion temperature1.82MPaISO 75-2/199380°CVicat softening ...