DuPont Plastics, Polymers & Resins DuPont™ Crastin® PBT Thermoplastic Polyester Resin -- Crastin® SK642FR BK851 PBT-GF15FR(17)

Crastin® SK642FR BK851 is a black 15% glass fiber reinforced, flame retardant polybutylene terephthalate for injection molding. It has a UL94 V-0 rating @ 0.75mm. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical and technical modifications, a wide range of products are available that are suited to an enormous variety of industrial applications. In fact, this growing family is currently available in over 100 different grades, approximately half of which are flame retardant.