PBT designed for automotive connectors

Offered specifically for use in automotive connectors, a new hydrolysis-resistant polybutylene terephthalate (PBT) from Bayer has been introduced. Developed in conjunction with the Germany-based subsidiary of FCI Automotive, the new PBT is designed for high-heat environments that previously may have required a customized or specialty polymer.

The connectors the material targets are used in a variety of safety components such as airbag and belt tensioning systems where they link the ignition unit to the control system and power supply. Because of their crucial role, these components must function perfectly for the lifetime of the car. Company sources say Pocan KU 2-7111 was subjected to a total of 40 test cycles and was determined to offer good dimensional stability and low water absorption. The strength properties needed for connectors have been conferred by the addition of glass fibers (15 percent by weight).

Bayer Corp.
Pittsburgh, PA
(412) 777-2000
www.bayer.com

FCI Automotive
St. Joseph, MI
(816) 662-4465
www.fciautomotive.com