The materials defined by these specifications are injection moldable or extrusion grades of polybutylene terephthalate polyester based thermoplastics containing no fillers or reinforcements.
The materials defined by these specifications are injection moldable or extrusion grades of polybutylene terephthalate polyester based thermoplastics containing no fillers or reinforcements.
The materials defined by these specifications are injection moldable or extrusion grades of polybutylene terephthalate polyester based thermoplastics containing no fillers or reinforcements.