WEB EXCLUSIVE: Two new halogen-free liquid crystal polymer grades for electrical/electronic parts are said to be cost-competitive and to avoid processing issues encountered with high-temperature nylons. Vectra G131 (35% glass) and G331 (35% glass/mineral) from Ticona, Florence, Ky., are inherently flame resistant (UL 94V-0 at 0.15 mm) without additives and are said to be dimensionally stable in thin-wall parts at up to 260 C, suiting them to lead-free soldering. Relative to HT nylons, the Vectra G Series reportedly offers faster molding cycles, no flash or mold deposit, no moisture-related blistering, and longer tool life (non-corrosive in water-heated molds). They also allow use of up to 25% regrind.
(800) 833-4882 • ticona.com
8040 Dixie Hwy. Florence, KY 41042-2904
Phone (859) 525-4740 Fax (859) 372-3125
Editor PickLSR & Other Materials Know-How for Molders at April Conference
Materials and Additives are examples of the broad focus of Plastics Technology’s Molding 2017 Conference & Exhibit.