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樂泰510厭氧型平面密封劑耐流體性能優良,耐高溫,剛性膠層。用于剛性結構緊密配合的法蘭件,較大填充間隙0.25mm。較高工作溫度范圍達204℃,有優良的耐溶劑及耐化學性。

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欧美xxxx18国产_深夜精品寂寞黄网站在线观看_欧美天堂在线观看_成人av电影在线
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