SONGSTAR™ SS-4080 by Songwon is poly(3-methyl 1,5-pentanediol adipate). This polyester diol is formed through the effects of dibasic acid and glycol's esterification. It is a colorless viscous... view more

SONGSTAR™ SS-4146N by Songwon is poly(ethylene glycol 1,4-butylene neopentylene isophthalate adipate). This polyester diol is formed through the effects of dibasic acid and glycol's esterification... view more

SONGSTAR™ SS-450 by Songwon is poly(1,2-propylene adipate isophthalate). This polyester diol is formed through the effects of dibasic acid and glycol's esterification. SONGSTAR™ SS-450 is used in the... view more

TMBP is a clear, 2,2’,6,6’-tetramethyl-4,4’-biphenol by Songwon. It offers toughness. TMBP is recommended for water bottles, sports equipment, CDs & DVDs and line water pipes. It is designed for use... view more

Biphenol by Songwon is an intermediate for the organic synthesis. It is free flowing and non toxic as well as has low isomer content. It possesses excellent quality with high organic purity, low... view more