详细说明
Product Name: Expanded PTFE Sheet Model NO.: SUNWELL B302 Standard: Standard, Nonstandard Material: Mica Shape (For Gasket): Compression Sheets Application: Junction Surface Seal, Equipment Seal, Flange Seal Function: Fixed Sealing, Rotary Sealing, Shaft Sealing, Dust Prevention Sealing Style: Compression Sheets Certificate: Dnv ISO9001,SGS Trademark: Sunwell Transport Package: Wooden Case Specification: according your request Origin: Ningbo Product Description SUNWELL expanded PTFE sheet as similar as GORE, KLINGER, TEADIT,etc.It is a universal sheet gasket material for most services, seals rough and irregular surfaces.Specification:DescriptionSUNWELL Expanded PTFE Sheet made from biaxial oriented expanded PTFE sheeting that is laminated to the required thickness. Expanded 100% virgin PTFE using a proprietary process that products a uniform and highly frbrillated microstructure with equal tensile strength in all directions.Typical ApplicationDistilleries, petrochemical, food and beverage, pharmaceutical, general chemical, power generation, iron and steel manufacturing, pulp and paper, etc.Prime Features1.Best chemical corrosion resistance2.PH range 0~143.Not only resists chemical attack, but it will not contaminateTechnical DatTemperature: -180~+260°CPH: 0~14Thickness: 1/32'', 1/16'', 3/32'', 1/8'', 3/16'', 1/4''.Color: White, Blue.Size: 60''x60''Pure PTFE SheetSUNWELL B301PTFE is featured by the best anti-chemical and dielectric properties among the already known plastics. It is also ageless, nonstick, and able to work from -180 ~ +260 degrees. SUNWELL has three styles of PTFE sheets. Specification:DescriptionSUNWELL PTFE products includes sheets, rods, tubes, tapes and gaskets, etc. They are molded, skived or cut from 100% virgin PTFE. It has the best chemical corrosion resistance among known plastics, without being aging, lowest friction coefficient.SUNWELL B301S - Skived PTFE SheetSUNWELL B301M -- Molded PTFE SheetSUNWELL B301F -- Filled PTFE SheetThe filled PTFE sheet are molded PTFE resin mixed with the most frequently used filler materials, glass fiber, carbon fiber and graphite, etc. This style sheet has improved compression strength, better abrasion resistance, high thermal conductivity and lower expansion compared with pure PTFE sheets.Typical Application1.Made for sealing gaskets2.Electrical insulation parts, lining, oil less lubricating materials etc.Prime Features1.Best chemical corrosion resistance2.Lowest friction coefficient, wear resistanceTechnical DataTemperature: -180~+260°CStyleProductsTensile strengthPressure MpaDensity g/cm3Temperature oCB301SSkived PTFE15 Mpa122.1~2.3-100~+260B301MMolded PTFE14 Mpa102.1~2.3-100~+250B301FFilled PTFE10 Mpa162.1~2.5-100~+320Dimensions:Size mmThickness mmTolerance mm150x1501.0~30+/-0.30~+/-0.50250x2501.5~30+/-0.30~+/-0.50300x3001.5~30+/-0.30~+/-0.50450x4501.5~30+/-0.30~+/-0.50600x6001.5~30+/-0.30~+/-0.50800x8001.5~30+/-0.30~+/-0.501000x10001.5~30+/-0.30~+/-0.501200x12002~30+/-0.30~+/-0.501000x20003~30+/-0.30~+/-0.601500x15003~35+/-0.30~+/-0.602000x20005~35+/-0.30~+/-0.60Modified PTFE Sheet SUNWELL B4000RangeModified PTFE Sheets are in order to meet the needs of customers to different working conditions, and reduce the cost. SUNWELL research and design the modified ptfe sheets.Specification:SUNWELL CodeMF4350MF4354MF4351MF4353ColorFawnBlueOff-whiteBlackPhotosCompositionPTFE with silicaPTFE with glass microspheresPTFE with barium sulfatePTFE with graphiteTemperatureMinimumCont. max.-268 oC+260 oC-268 oC+260 oC-268 oC+260 oC-268 oC+260 oCPressure bar75555575Sealability cm3/s (GB/T9129-2003)< 1 x 10-3< 1 x 10-3< 1 x 10-3< 1 x 10-3Creep Relaxation % ASTM F3820351835Compressibility Range % ASTM F36-9910~1525~405~127~19Recovery % ASTM F36-99> 21>25>35>35Tensile Strength N/mm2 ASTMF 152-9513121111FlammabilityWill not support flameBacterial GrowthWill not supportBenefits:1.Reduced creep relaxation;2.Chemical resistant;3.Cost saving;4.Tighter seal.Modified PTFE sheets improved performance over conventional PTFE, Reduced product loss and emissions. Excellent bolt torque retention, unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE Sheets. Withstands a wide range of chemicals for extended service life in a wide variety of applications.Supplied Sizes:60'' x 60'' , 70'' x 70'', etcThickness: 1/16'', 1/8'', etcAny questions,please don't hesitate to contact SUNWELL SEALING ,thanks
