Purchase Qty. Reference FOB Price
1-4 kg US$4.10
5-19 kg US$3.50
20+ kg US$3.00
Product Description
Product Description Polybutylene terephthalate (PBT) is a thermoplastic engineering polymer that is used as an insulator in the electrical and electronics industries.It is a thermoplastic (semi-)crystalline polymer, and a type of polyester. PBT resists solvents, shrinks very little during forming, ...