R300 is an EPS class which can be used in production of EPS foam in density ranges between 13-25 kg/m3 suitable for high quality block molding with a section thickness of 10 mm and higher.
R300 is used for cases and packaging product suitable for food contact, insulation applications is not requiring fire clas-sification.
Lower densities can be achieved after multiple expansion
|Bead size -Diameter||0.7-1 mm|
|Blowing agent – pentane||>5.5%|
|Residual styrene monomer||Less than 1000ppm|
|Moisture content||Less than 0.4 %|