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              Advantages and disadvantages of PBT engineering plastics

              2021-08-20 2184

              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://www.jnylmzx.com/

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