黑四氟硅胶芯盘根

TD-640SC 黑四氟硅胶芯盘根，该盘根采用聚四氟乙烯石墨炭质线为原料,中心部位辅之以硅橡胶材料为弹性体,采用编织机制造而成.产品具有更好的压缩补偿性能。

The Packing made of PTFE graphite yarn and blended with silicone rubber core at central positions，having excellent compression-compensating power

适应于泵、阀、往复泵、旋转轴、混合机、搅拌器等，尤其适合于那些普通PTFE盘根不能胜任的高线速度及温度的场合。能安全使用于除熔化碱金属、氟溶液、发烟酸及其它强氧化性介质以外的一切化工泵，也适合于水、蒸汽、植物油、溶剂等介质。

Designed for pumps, valves, reciprocating and rotating shafts, mixers and agitators. Especially designed for services involving surface speeds and temperature higher than those normally specified for pure PTFE packings. Can be safely used in all chemical pump applications with the exception of molten alkali metals, fluoride, fuming nitric acid and other strong oxidizing agents. It is also against water, steam, petroleum derivatives, vegetable oil and solven

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