pbt(polybutylene terephthalate)

payment method: tt or lc at sight
for masterbatch
product items:
sm512,sm521
characteristics:
continuous production,sable quality
excellent thermal stability
easily coloration,,good dispersion,masterbatch made of it has good anticoagulation and very easy to melt with pet
end use:
as the carrier of masterbatch,it is applied in the production of color polyester yarn.