the product name is PTFE Wear Rings

This PTFE wear ring is used in hydraulic and pneumatic cylinders to prevent metal contact between movable parts.It has good compressing strength,Website:http://www.rayflon-seals.com, excellent hardness, heat distortion and good self-lubrication abrasion. The wear ring is used with U-seal to bear larger pressure.Type:Single turn(scarf cut),multi-turn(spiral cut)and solid(uncut).Technical data:Velocity: ?15m/sTemperature:-60 ?~+200 ?Surface supporting pressure:15N/mm2Material range:Include virgin& all filled grades PTFE and others from world famous brand Dupont, Daikin, 3M, 3F, etc.Virgin PTFE100% PTFEFilled PTFEFiller TypeInorganic fillerGlass fiber, Graphite, Bronze, Carbon fiber, MoS2Organic fillerPolyimide, Aromatic Polyester, Polypheylene Sulfide      Depending on applications, PTFE can be mixed with fillers to meet the requirements of application in order to provide the optimum sealing properties.Features:Excellent resistance to corrosion and chemical productsWide temperature using range (up to 250?)Low coefficient of frictionSelf lubricationImproved wear resistanceAdvantages:1Low MOQ:It can meet your business very well2OEM accepted:Just provide drawing or sample3Good service:We treat clients as friends4Good quality:We have strict quality control system. Good reputation in the market5Quality Control:Aprroved by GB/T 19001-2008/ ISO9001:2008 & ISO/TS16949:20096Fast and cheap delivery:We have big discount from forwarder(Long Contract)Sample Charge:1Sample charge:Depending on your request, sampling time:3-7days2Sample charge:Free for existing sample, sampling time:1dayPackaging & Shipping:Inner-PolybagOuter-Plastic box/ Carton/ Polywood caseShipping way: By express/ Air/ Sea