super plastic ptfe seal rings flange ring

 super plastic Ptfe Seal Rings Flange Ring       Product Description        The use of PTFE backup ring will help control O-ring extrusion in high pressure applictions. PTFE backup rings are compatible with all hydraulic fluids,since they are virtually chemically inert,and also can be used in applications involving elevated operating temperature conditions.In addition,PTFE backup rings can greatly improve O-ring performance and extend service life, even if extrusion does not present a problem.   Meterial: 100%virgin ptfe for light and medium load requirements.                   PTFE with filler( Glass/Graphite/Carbon/Bronze)for greater load requirements.     Size List  

OD / ID * high	OD / ID * high	OD / ID * high	OD / ID * high
12.5*8.5*2	32*20*3	104*61*3	190*102*3
14*4.3*3	52*18*1.5	115*43*3	190*141*3
14*8*3	53*18*3	120*49*3	195*102*3
16*5.2*3	58*22*3	124*77*3	200*115*3
19.5*11*2	60*40*2	125*35*3	210*115*3
20*6.5*3	63*78*3	130*61*3	220*167*3
20*12*2	69.8*41*1.2	130.5*59.5*1.5	235*141*3
20*14*3	74*35*3	134*90*3	245*192*3
21*16*2.4	75*18*3	135*43*3	250*141*3
24*17*3	80*22*3	140*49*3	270*218*3
24*18*2	84*43*3	144*102*3	280*167*3
24.2*18*2.5	85*28*3	155*61*3	305*192*3
26*6.5*3	89*49*3	155*77*3	330*218*3
28*24*2	90*18*3	159*115*3	333*270*3
28*24*3.2	95*22*3	175*77*3	378*321*3
30*20*5	95*35*3	180*90*3	423*359*3
30*24*2	100*28*3	185*90*3	486*410*3

  PTFE seal  Properties 1.Working temperature:-180~+260°C 2.Melting point:327°C 3.Yield strength: 23MPa 4.Density: 2.2-2.3g/m3 5.Coefficient of friction<0.10 6.Strong chemical-resistant     Packaging & Shipping    Packaging packed in film or bubble bags first and then filled in cartons Shipping express or according to customer demand     Our Services   Products display     FAQ   Why Customer prefer to TianGong?   1.Excellent workers 2.Strict Quality Control  3.Top quality products 4.Innovative design team 5.Fastest lead time 6.The most rapid reply 7.Highly efficient management 8.Customized to meet your unique specs 9.Factory visit warmly welcomed 10.Convenient transportation         No one is free, even the birds are chained to the sky.  

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Product Categories : PTFE Sealing > PTFE O-rings