Shanghai Gengyun Industrial Co., Ltd
PBT resin secondary coating material polybutylene terephthalate
PBT resin ( Polybutylene terephthalate ) is an engineering plastic with excellent performance, used as Fiber optic cable The secondary coating material has Communication Car Excellent comprehensive performance has been demonstrated in fields such as electronics and electrical engineering, making it a highly favored high-performance and environmentally friendly plastic.
Core Introduction:
1. Excellent mechanical and heat resistance performance:
PBT material has high strength, high rigidity, and excellent fatigue resistance , which can provide solid mechanical protection for optical fibers. Its outstanding heat resistance, long-term use temperature can reach over 120 ° C, effectively ensuring the stability of cables in high temperature environments.
2. Excellent electrical insulation:
PBT is excellent Insulator High dielectric strength ensures stable electrical performance even in high temperature and high humidity environments, which is crucial for ensuring the reliability and safety of communication signal transmission.
3. Good processability and chemical resistance:
PBT crystallization fast, good melt flowability , easy to process and shape, high production efficiency. At the same time, it has good tolerance to most chemicals, oils, and solvents hydrolysis resistance , ensuring a long service life under complex working conditions.
4. Environmental characteristics:
Modern PBT materials can achieve halogen-free flame retardancy by adding environmentally friendly additives, in compliance with international environmental directives such as RoHS. Its inherent characteristics of being recyclable also align with the s
stainable development requirements of green manufacturing and circular economy.
In summary, PBT resin serves as Secondary coating material Through its high reliability, excellent comprehensive performance, and environmental characteristics, it provides key protection for products such as high-speed communication optical fibers and automotive wiring harnesses, and is one of the indispensable high-performance engineering plastics in modern industry.
Keywords:
1：Hydrolysis ResistancePBT Resin