Date: 26th May 2016
PTFE Envelope Gasket
PTFE Envelope Gasket PTFE ?Envelope Gasket with a good quality product filled with filler that have ?excellent compressibility ?and recovery inside,Website:http://www.eptfe-industry.com, is coated with PTFE that have excellent ?chemical-resitance ?and stress-relaxation is small in high load, have a excellent seal ability.PTFE Envelope Gasket 1.Full Envelope Gasket ?2.Half Envelope GasketGeneral Applications: Strong acids alkalis, Oxygen ?chlorine gas, ?Flange ?parts for organic solvent, Gaskets for electric insulation flange. Gasket Core: Metallic Gasket ,Asbestos, Non Asbestos, ?Rubber, MillboardTemperature: -100? C - 250? C Pressure: 5 Mpa Supplying ?Size: DN 10-600mm / NPS 1/2"~24" Stardand:ASMEB16.21,DIN,GB,HGT ect.Certificater: FDA 21 CFR177.1550,ROHS,MSDS The Third Party Inspection Institution:TUV Germany PTFE Envelope Gaskets are available in a wide variety of models. Typical Styles:Non-asbestos Jointing Sheet Non-asbestos Jointing sheet is made from synthetic fibre, natural rubber,compression moilding it. Used for the equipment in water,steam,etc and used as sealing material in the joints of pipeline.?Normal colour: Black with some white, Blue or Green-white etc. Material:available with tin steel, copper, SS304 etc. wire mesh insertion, Resistance to to media: Water, seawater, steam, fuel, gases, salt solutions and many other media.?Data Sheet:? ? ? ? ? ? ? ? ? ? ? ?ItemTXB200TXB300TXB400Density g/cm31.8~2.01.8~2.01.8~2.0Tensile strength ?Mpa6912.5Compressibility ?%12?512?512?5Recovery ?%404545Aging Coefficient0.90.90.9Stress Relaxation ?%454545Steam SealingTmax: ? 200?Tmax: ? 300?Tmax: ? 400?Pmax: 2~3MpaPmax: 4~5MpaPmax: 8~9Mpa30min30min30minno shockno shockno shockTmax: ??200300400Pmax: ?Mpa1.535Resistance To MediaWater, seawater, steam, fuel, ?gases, salt solutionsDrawing: