PTFE Presintered Resin SF-422A Grades and Technical Properties ITEM SF-422 SF-422A Appearance White Granular Solid Volume Density g / L 500~700 Powder ...
PTFE Presintered Resin SF-422 Grades and Technical Properties ITEM SF-422 SF-422A Appearance White Granular Solid Volume Density g / L 500~700 Powder ...