描述
筷子用改性高温PBT颗粒
筷子用改性高温PBT颗粒改性高温PBT颗粒是一种优良的结晶工程塑料，具有高硬度、高硬度、良好的热稳定性、密度1.30~1.38g/cm3、结晶熔点220~267℃。它有极好的
筷子用改性高温PBT颗粒
产品细节
筷子用改性高温PBT颗粒
改性高温PBT颗粒是一种优良的结晶工程塑料，具有高硬度、高硬度、良好的热稳定性、密度为1.30~1.38g/cm3、晶体熔点为220~267℃
由于其摩擦系数低、耐磨性好、尺寸稳定性好、吸湿性小、耐化学性好（浓硝酸除外），因此具有优异的抗冲击性
易水解，产品不宜在水中使用，成型收缩率为1.7~2.2%（较大），产品在120℃退火后可提高10~15%的冲击强度。是一种综合性能优异的热塑性工程塑料
Modified High Temperature PBT Granule For Chopsticks
Modified High Temperature PBT Granule for chopsticks Modified High Temperature PBT Granule is a kind of excellent crystalline engineering plastic with high rigidity and hardness, good thermal stability, density of 1.30 ~ 1.38g / cm3, and crystal melting point of 220 ~ 267 ℃. It has excellent…
Modified High Temperature PBT Granule For Chopsticks
Product Details
Modified High Temperature PBT Granule for chopsticks
Modified High Temperature PBT Granule is a kind of excellent crystalline engineering plastic with high rigidity and hardness, good thermal stability, density of 1.30 ~ 1.38g / cm3, and crystal melting point of 220 ~ 267 ℃.
It has excellent impact resistance because of its friction coefficient Low and excellent wear resistance, good dimensional stability, less hygroscopicity, good chemical resistance (except concentrated nitric acid);
easy to hydrolyze, the product should not be used in water, molding shrinkage rate of 1.7 ~ 2.2% (larger ), The product after annealing at 120 ℃ can improve the impact strength of 10 to 15%. Is an excellent overall performance of thermoplastic engineering plastics
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