DuPont Plastics, Polymers & Resins Datasheets for Polyester Resins

Polyester resins are a family of polymers based on ester functional groups. Polyethylene terephthalate (PET; often used in fibers) and polybutylene terephthalate (PBT; often used for molding) polymer systems are two types of common polyester materials.
Polyester Resins: Learn more

Product Name Notes
Crastin® BM6450XD BK560 is an unreinforced supertough polybutylene terephthalate resin with very high viscosity for extrusion and blow molding applications. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene...
Crastin® HR5315HF is a 15% glass reinforced PBT with high flow (HF), moderately toughened, hydrolysis resistant (HR) resin. Excellent balance of properties between terminal pullout and impact resistance. Developed for...
Crastin® HR5330HF is a 30% glass reinforced PBT with high flow (HF), moderately toughened, hydrolysis resistant (HR) resin. Excellent balance of properties between terminal pullout and impact resistance. Developed for...
Crastin® LW9020 BK580 is a 20% glass fiber reinforced, black polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin®...
Crastin® LW9020 NC010 is a 20% glass fiber reinforced polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin® PBT...
Crastin® LW9020FR BK851 is a 20% glass fiber reinforced, flame retardant, black polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics.
Crastin® LW9020FR NC010 is a 20% glass fiber reinforced, flame retardant polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™
Crastin® LW9030 BK851 is a 30% glass fiber reinforced, black polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin®...
Crastin® LW9030 NC010 is a 30% glass fiber reinforced polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin® PBT...
Crastin® LW9030FR BK851 is a 30% glass fiber reinforced, flame retardant, black polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics.
Crastin® LW9030FR NC010 is a 30% glass fiber reinforced, flame retardant polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™
Crastin® LW9320 BK851 is a 20% glass fiber reinforced, black polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin®...
Crastin® LW9320 NC010 is a 20% glass fiber reinforced polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin® PBT...
Crastin® LW9330 BK851 is a 30% glass fiber reinforced, black polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin®...
Crastin® LW9330 NC010 is a 30% glass fiber reinforced polybutylene terephthalate alloy for injection molding. It has improved surface aesthetics, excellent dimensional stability and low warpage characteristics. DuPont™ Crastin® PBT...
Crastin® S600F10 NC010 is an unreinforced, medium viscosity polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical and technical...
Crastin® S600F20 NC010 is an unreinforced, medium viscosity polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical and technical...
Crastin® S600F40 NC010 is an unreinforced, low viscosity polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical and technical...
Crastin® S620F20 NC010 is an unreinforced, nucleated, medium viscosity polybutylene terephthalate resin for fast injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical...
Crastin® S650FR is an unreinforced, flame retardant polybutylene terephthalate for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical and technical modifications, a...
Crastin® SK601 BK851 is a 10% glass fiber reinforced, lubricated, black polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making...
Crastin® SK601 NC010 is a 10% glass fiber reinforced, lubricated polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical...
Crastin® SK602 BK851 is a 15% glass fiber reinforced, lubricated, black polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making...
Crastin® SK602 NC010 is a 15% glass fiber reinforced, lubricated polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical...
Crastin® SK603 BK851 is a 20% glass fiber reinforced, lubricated, black polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making...
Crastin® SK603 NC010 is a 20% glass fiber reinforced, lubricated polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical...
Crastin® SK605 BK851 is a 30% glass fiber reinforced, lubricated, black polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making...
Crastin® SK605 NC010 is a 30% glass fiber reinforced, lubricated polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical...
Crastin® SK608 BK509 is a 45% glass fiber reinforced, lubricated, black polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making...
Crastin® SK609 BK851 is a 50% glass fiber reinforced, lubricated, black polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making...
Crastin® SK609 NC010 is a 50% glass fiber reinforced, lubricated polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical...
Crastin® SK645FR BK851 is a flame retardant , 30% glass reinforced black polybutylene terephthalate molding resin. It is recognized as UL94V-0 at 0.75mm. DuPont™ Crastin® PBT thermoplastic polyester resins are...
Crastin® SK645FR is a flame retardant, 30% glass reinforced polybutylene terephthalate molding resin. It is recognized as UL94V-0 at 0.8mm. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene...
Crastin® SO653 NC010 is a 20% glass bead filled polybutylene terephthalate resin for injection molding. It has isotropic properties and low warpage characteristics. DuPont™ Crastin® PBT thermoplastic polyester resins are...
Crastin® ST820 NC010 is an unreinforced, Super Tough polybutylene terephthalate resin for injection molding. DuPont™ Crastin® PBT thermoplastic polyester resins are based on polybutylene terephthalate. By making physical and technical...
Rynite® 408 NC010 is a 30% glass reinforced modified polyethylene terephthalate with improved impact resistance. Excellent balance of strength, stiffness, toughness, and temperature resistance. When you're looking for the ultimate...
Rynite® 415HP BK503 is a 15% glass reinforced modified polyethylene terephthalate with improved for easy, fast processing over a broad molding range with excellent balance of strength, stiffness, and temperature...
Rynite® 415HP NC010 is a 15% glass reinforced modified polyethylene terephthalate improved for easy, fast processing over a broad molding range with excellent balance of strength, stiffness, and temperature resistance.
Rynite® 530 BK503 is a 30% glass reinforced modified polyethylene terephthalate with outstanding balance of strength, stiffness, and toughness, excellent electrical properties, surface appearance, and chemical resistance. When you're looking...
Rynite® 530 NC010 is a 30% glass fiber reinforced, modified polyethylene terephthalate resin with an outstanding balance of strength, stiffness, and toughness, excellent electrical properties, surface appearance, and chemical resistance.
Rynite® 545 BK504 is a 45% glass reinforced modified polyethylene terephthalate with good strength and stiffness, excellent dimensional stability and creep resistance. When you're looking for the ultimate combination of...
Rynite® 545 NC010 is a 45% glass reinforced modified polyethylene terephthalate with greater strength and stiffness, excellent dimensional stability, and creep resistance. When you're looking for the ultimate combination of...
Rynite® 555 NC010A is a 55% glass reinforced modified polyethylene terephthalate with superior stiffness, dimensional stability, heat resistance and outstanding resistance to creep. When you're looking for the ultimate combination...
Rynite® 815ER is glass reinforced with excellent balance of flow and toughness. Class B (130C) and Class F (155C). When you're looking for the ultimate combination of stiffness, temperature performance,...
Rynite® 935 BK505 is a 35% mica/glass reinforced modified polyethylene terephthalate resin with exceptionally low warpage, excellent electrical properties, high stiffness, and high heat resistance. When you're looking for the...
Rynite® 935 NC010 is a 35% mica/glass reinforced modified polyethylene terephthalate resin with exceptionally low warpage, excellent electrical properties, high stiffness, and high heat resistance. When you're looking for the...
Rynite® 940 BK505 is a 40% mica/glass reinforced modified polyethylene terephthalate with greater strength, stiffness, and low warpage. When you're looking for the ultimate combination of stiffness, temperature performance, maximum...
Rynite® FR515 NC010 is a flame retardant 15% glass reinforced modified polyethylene terephthalate. Recognized by UL as UL94V-0 at 0.8mm(0.03in). Has a 140C temp index. Excellent balance of electrical and...
Rynite® FR530 BK507 is a 30% glass reinforced, flame retardant, black, modified polyethylene terephthalate resin recognized by UL as UL94V-0 at 0.35mm. It has an outstanding balance of properties, temperature...
Rynite® FR530 NC010 is a 30% glass reinforced, flame retardant, modified polyethylene terephthalate resin approved by UL as UL94V-0 @ 0.35mm. It has an outstanding balance of properties, temperature index...
Rynite® FR543 NC010 is a flame retardant, 43% glass reinforced polyethylene terephthalate. Has a 155C temperature index that is equivalent to many thermosets. Recognized by UL as UL94V-0 at 0.8mm(0.03in).
Rynite® FR945 BK507 is a 45% mineral/glass reinforced, flame retardant, low warp, high stiffness, modified polyethylene terephthalate resin for injection molding. Recognized by UL as UL94V-0 at 0.81mm and with...
Rynite® GW520CS NC010 is a 20% glass fiber reinforced, flame retardant, color stabilized, modified polyethylene terephthalate resin. When you're looking for the ultimate combination of stiffness, temperature performance, maximum dimensional...
Rynite® RE15022 NC010 is a 36% glass reinforced product designed for applications that need high burst strength. When you're looking for the ultimate combination of stiffness, temperature performance, maximum dimensional...
Rynite® SST35 BK503 is a 35% stiffened super tough glass reinforced modified polyethylene terephthalate with superior combination of toughness and stiffness. Excellent surface appearance, moldability, and temperature resistance. When you're...
Sorona® 3015G BK001 is a 15% glass fiber reinforced black polytrimethylene terephthalate resin containing 31% renewably sourced ingredients by weight (37% based on polymer only) with good strength, stiffness and...
Sorona® 3015G NC010 is a 15% glass fiber reinforced polytrimethylene terephthalate resin containing 31% renewably sourced ingredients by weight (37% based on polymer only) with good strength, stiffness and surface...
Sorona® 3030G BK001 is a 30% glass fiber reinforced black polytrimethylene terephthalate resin containing 25% renewably sourced ingredients by weight (37% based on polymer only) with good strength, stiffness and...
Sorona® 3030G NC010 is a 30% glass fiber reinforced polytrimethylene terephthalate resin containing 25% renewably sourced ingredients by weight (37% based on polymer only) with good strength, stiffness and surface...
Sorona® MT3401 NC010 is a medium toughened polytrimethylene terephthalate resin containing 29% renewably sourced ingredients by weight. It was initially coded SE38001. DuPont™ Sorona® EP thermoplastic polymers contain between 20%...