This website uses cookies to help us give you the best experience when you visit. By using this website you consent to our use of these cookies. Find out more about how we use cookies and how to manage them please read our Privacy Policy.

CRASTIN

High performance PBT techology

Crastin® – high performance engineering PBT for injection moulding and extrusion applications

Crastin® is the leading brand name of PBT chemistry from DuPont™ known as Polybutylene terephthalate. Crastin® PBT offers excellent electrical insulation properties, mechanical strength and dimensional stability along with good colourability and UV resistance.

Crastin video

The Crastin® Portfolio

The Crastin portfolio covers virtually all relevant markets including electric vehicles, electrical, medical, food contact, consumer goods and industrial applications.

The comprehensive portfolio can be categorised as follows:

Crastin® S600 – unreinforced PBT with an excellent surface appearance

Crastin® Super Fast – unreinforced and much improved processing cycle times

Crastin® SK – glass reinforced PBT offering high stiffness and superior thermal resistance

Crastin® HR - glass reinforced offering hydrolysis resistance in humid/hot environments

Crastin® FG - uunreinforced and glass reinforced grades for food contact applications

Crastin® Low Warpage – glass reinforced PBT with specialised low warpage technology

Crastin® Toughened– unreinforced and glass reinforced impact modified technology

Crastin® FR – unreinforced and glass reinforced non halogenated flame retardant technology

Crastin® SC - Unreinforced and glass reinforced grades for medical devices

Crastin® BM – unreinforced blow mouldable technology

Crastin

Crastin® PBT's unique properties

Crastin® is used in a versatile range of applications across many industries due to its unique and highly advantageous product properties.

The right application for Crastin®

Our dedicated Crastin® industry pages go into great detail about the attributes of Crastin® that make it ideal for particular applications.