Hot Selling PTFE Envelope Spiral Wound Gasket for Wholesales

GRAPHITE CARBON FILLED PTFE GASKET FOR VALVESProduced by molding and mechanical processing of suspension PTFE resin.CATEGORIES:Fill different materials according to customers' requirement, such as carbon powder, polystyrene, glass fiber, graphite, copper powder, etc.FILLED PTFE MATERIAL:Glass FiberIncreases compressible strength, rigidity and wear.Reduces creep and cold flowMinimal effect on chemical and electrical propertiesCarbonIncreases compressible strength, hardness, wear, and load properties.Good chemical resistanceVarious types and amounts of carbon can be added to alter conductivityGraphiteReduces coefficient of frictionReduces initial wearIncreases strengthMolybdenumDisulfide Increases hardness, stiffness, and wearMinimal effect on chemical and electrical propertiesPolybenzoate Improve the creep resistance, dimensional stability,high temperature; BronzeIncreases hardness and wear resistanceIncreases dimensional stability and compressive strengthNot suitable for corrosive or electrical applicationsSPECIFICATIONS:Wide range of categories,could process according to customers' requirements.MAIN PROPERTIES:PropertyUnitPure PTFE  ResultApparent  densityg/cm32.10~2.30Tensile  strengthMPa≥15Ultimate  elongation%≥150Our Service1. Your inquiry will be replied within 2 hours during working time, within 24hours when rest time.2. Our working time is 7:30am-17:30pm, Monday to Saturday.3. General samples time can be arranged within 2-5days.4. Orders will be produced exactly as request and approved samples.5. When mass production, we send photos to show the production line and confirm the estimate time again.6. At the end of mass production, photos and samples will send to you for approval. You can arrange the inspection.7. Before shipment, our QC will have inspection to make sure the quality8. We always try best to ensure every order to delivery in time.Payment Terms1. T/T, Cash, L/C2. 30% deposit, 70% balance before shipment.3. Lead time: 15 days after received deposi for 2 tons.4. Delivery way: By sea, By air, By EMS, DHL,UPS,TNT, FedEX.Packing&DeliveryFor sample: By EMS, DHL,UPS, TNT,FedEx  Around 5-7 working days to arrive.For Bulk order1. Qty of 2 tons within 15 days2. Via sea3. Delivery time: we finish production in 15 days for 2 tons4. For 20 GP, may need around 30 days  About our factory Zhenjiang Chunhuan Sealing Materials Co.,Ltd (Group) Is The Member Of China Fluoroplastics Commissions.Our Company Has More Than 30 Years' Professional Production Experience,Familiar With Modern Equipment And Techniques.  We specialize in PTFE which include sheet, bar, tube, tape, film, gasket,  braided packing and all special type components. We can meet your special demand.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1