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Sunny High Flow PBT Grades Improve Productivity

Publish:2015-3-20 17:10:28

Electrical and electronic parts are required to fit increasing functionality into smaller spaces at reduced system costs. Hence, injection molders are demanding superior grades of polybutylene terephthalate (PBT) glass filled compounds from suppliers. High flow grades can help produce thinner wall parts, leading to weight reduction and decreased cost. High flow PBT grades can also help achieve more complex parts to accommodate more functions in smaller parts required by the electrical industry.
Super High Flow resins enable thinner-wall parts that accommodate more capabilities. They also speed up processing and cut costs while maintaining good mechanical and heat performances.
Sunnyplas New grades added feature enhanced hydrolytic stability, low warpage and better weathering. The resins can be used even more widely- in warm, moist under-hood environments. Reduced cycle time by up to 25% due to faster injection rate and reduced cooling time, leads to more parts per min. This resin portfolio offers customers both flame-retardant and non-flame-retardant grades. Glass fiber levels range from 15-40%, with low warpage and hydrolytically stable choices. All grades offer best-in-class performance, beginning with superior flow properties combined with chemical resistance, mechanical and heat performances. By doubling the flow performance of traditional glass-filled PBT resins, these resin grades offer several important benefits: 
Thinner-wall parts and more-complex designs (part consolidation) than were previously possible.
Reduced part stress, resulting in better dimensional stability and performance.
Reduced system costs by eliminating short shots (scrap), minimizing tool maintenance due to lower injection pressure, and reducing the amount of resin required. Since processing can be done at a lower temperature than conventional PBT resins, less energy for heating/cooling is needed.

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