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Advantages and disadvantages of PBT engineering plastics

2021-08-20 1789

PBT plastic data function


1. advantages:


Excellent mechanical function, especially high rigidity and hardness


Good heat resistance, hot deformation temperature up to 180 ℃


Good appearance gloss function, especially suitable for spray free electronic and electrical products

Fast crystallization speed, good fluidity and excellent formability


Good thermal stability, especially low thermal expansion and scale shrinkage


Good chemical, solvent and weather resistance


High dielectric strength and good electrical function


Low hygroscopicity, little impact on Electrical and scale stability

PBT工程塑料

2. defects:


The molecule contains ester bond, which will decompose under the action of strong acid, strong base and water vapor


The data is sensitive to the gap and brittle


Article source: PBT engineering plastics http://xrtsm.com.cn/