Crastin® PBT is both a stiff and tough material that has superior electrical insulation properties, excellent dimensional properties with exceptional surface finishes and also has very good stability at higher temperatures and against moisture.
Crastin® is extremely versatile. It’s available in FDA and EU approved grades for food and cosmetics applications, its enables Celanese to offer the industry’s largest portfolio of EIS pre-approved by Underwriters Laboratories (UL) grades and recognized to IEC standards.
DuPont™ Crastin® PBT offers manufacturers the advantage of superior flow qualities. It’s easy to process on conventional injection moulding machines. It is available in a wide range of grades designed for low-warpage, hydrolysis resistance, and for blow-moulding and extrusion.
With Crastin®, Celanese materials science experts help customers gain cost efficiency without compromising on performance.
| Crastin® LW9030 BK851 | (PBT 30% GF Low Warpage) |
| Crastin® SK602 GY882 | (PBT 15% GF Grey) |
| Crastin® SK602 BK851 | (PBT 15% GF Black) |
| Crastin® SK602 NC010 | (PBT 15% GF Natural) |
| Crastin® SK603 NC010 | (PBT 20% GF Natural) |
| Crastin® SK605 BK851 | (PBT 30% GF Black) |
| Crastin® SK605 NC010 | (PBT 30% GF Natural) |
| Crastin® CE15330 BK010 | (PBT 30% GF FR Black) |
| Crastin® S600F20 NC010 | (PBT Unfilled – medium viscosity Natural) |