Polycaprolactone Polyol Posted By Esunpla -
China
Summary: polycaprolactone polyol caprolactone monomer initiators catalysts formed ring
Polycaprolactone Elastomer Posted By Esunpla -
China
Summary: 600c 800c 1000c 800d 1200d 1000e 1200e average molecular 60000 80000 100000