这是一代革命性的密封制品，它是由全新的纯膨胀石墨线，经编织而成的柔性盘根。一般的编织盘根和这种具优异密封性的纯石墨盘根组合，使BP273成为解决密封问题的有效的元件。

它可用作密封热水，高温、高压蒸汽、换热介质，氢气，氨,有机溶剂，碳氢化合物,低温液体等。

它是一种到处可用的密封盘根。

This revolutionary sealing product offers an innovative expan ded pure graphite yarn, braided into a flexible packing. The combination of easy braided packing installation with the proven sealing capabilities of expanded pure graphite makes BP 273 the most effective sealing solution available.

It can be used to seal hot water, high temperature and pressure steam, heat transfer fluid, hydrogen gas, ammonia, organic solvents, hydrocarbons, cryogenic liquids, etc, except fewer strong oxidizer.

It is a unique and universal sealing packing.

T【℃】	-240 ~ 1650
PH	0-14
P【bar】	30	250	250
Vg【m/s】	40	2	2