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PBT Masterbatch

Color Masterbatch For PBT


‌Color Masterbatch for PBT‌ is a concentrated additive delivering vibrant, consistent coloration to Polybutylene Terephthalate resins during processing. Formulated with high-temperature-stable pigments or dyes dispersed in a compatible PBT or modified polymer carrier, it ensures excellent dispersion and thermal stability at PBT's processing temperatures (typically 230-270°C). Key features include enhanced color consistency, UV resistance (for specific grades), and minimal impact on PBT’s inherent properties like strength, stiffness, and electrical insulation. It simplifies coloring versus dry pigments, reducing dust and improving handling. Primary applications include electrical components (connectors, sockets), automotive parts (switches, sensors), appliance housings, consumer goods, and industrial fibers. Typical dosage ranges from 2% to 4%.
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