Gland packing enka 400p PTFE Pure Gland Packing GFOGland Packing ENKA 400-P Water Pump Seal Compression Packaging Without PTFE Lubrication PURE PTFE PACKING 1.STYLE 6000EXP pure ptfe gasket is made of 100% white expanded PTFE yarn. It contains no impregnants, has no lubricant, and has no finish treatment. 2.Pure ptfe gasket STYLE 6000EXP is designed for use on valves, but can be used on other low speed services. 3.Pure PTFE package..