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:, 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: -100º C - 250º 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:
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