HALLGREEN® B-7068

HALLGREEN® B-7068 by Hallstar is a medium molecular weight biodegradable polymeric ester. It completely biodegrades within 70 days in accordance with ASTM D5271, ISO 14851 and therefore be regarded as completely biodegradable under aerobic conditions as stated in ASTM D6400 as well as in EN 13432 / ISO 17088. It is well suited for use in polyhydroxyalkanoate and polyhydroxybutyrate, offering extraction resistance both in polar and non-polar fluids as well as improvements in low temperature properties. It has compatibility with PHA and starch. HALLGREEN® B-7068 is used in packaging.