PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

PTFE O-Rings BS425 to BS475 Cross Section 6.99mm

£14.6100£80.6300

PTFE O-Rings (Polytetrafluoroethylene (Teflon® seals)

PTFE is the most chemically inert of the O-ring materials, it is a tough polymer possessing an incredible working temperature range.

Key Uses

PTFE O-rings offer resistance to most chemicals including acids, bases, oils, steam and other chemicals. PTFE is also a very tough and abrasive resistant material, even at elevated temperatures. Read more about PTFE material

ColourWhite
MaterialPTFE (Teflon®)
O-ring typeBritish Standard (imperial)
Maximum Temperature (°C)+250°C
Minimum Temperature (°C)-100°C (-250°C special compounds)

Eastern Seals provide a range of PTFE seal materials. These are listed on our PTFE materials page.

ES RefSize
Price per unit
1 - 4950 - 99100 - 499500 - *
Quantity
BS425PTFEBS425PTFE 113.67 x 6.99mm WHITE
£14.6100£12.8568£11.1036£9.4965
BS426PTFEBS426PTFE 116.84 x 6.99mm WHITE
£15.0200£13.2176£11.4152£9.7630
BS427PTFEBS427PTFE 120.02 x 6.99mm WHITE
£15.3800£13.5344£11.6888£9.9970
BS428PTFEBS428PTFE 123.19 x 6.99mm WHITE
£15.7600£13.8688£11.9776£10.2440
BS429PTFEBS429PTFE 126.37 x 6.99mm WHITE
£16.1400£14.2032£12.2664£10.4910
BS430PTFEBS430PTFE 129.54 x 6.99mm WHITE
£16.5300£14.5464£12.5628£10.7445
BS431PTFEBS431PTFE 132.72 x 6.99mm WHITE
£16.9200£14.8896£12.8592£10.9980
BS432PTFEBS432PTFE 135.89 x 6.99mm WHITE
£17.3000£15.2240£13.1480£11.2450
BS433PTFEBS433PTFE 139.07 x 6.99mm WHITE
£17.6800£15.5584£13.4368£11.4920
BS434PTFEBS434PTFE 142.24 x 6.99mm WHITE
£18.0700£15.9016£13.7332£11.7455
BS435PTFEBS435PTFE 145.42 x 6.99mm WHITE
£18.4500£16.2360£14.0220£11.9925
BS436PTFEBS436PTFE 148.59 x 6.99mm WHITE
£18.8300£16.5704£14.3108£12.2395
BS437PTFEBS437PTFE 151.77 x 6.99mm WHITE
£19.2200£16.9136£14.6072£12.4930
BS438PTFEBS438PTFE 158.12 x 6.99mm WHITE
£19.9900£17.5912£15.1924£12.9935
BS439PTFEBS439PTFE 164.47 x 6.99mm WHITE
£20.7600£18.2688£15.7776£13.4940
BS440PTFEBS440PTFE 170.82 x 6.99mm WHITE
£21.5300£18.9464£16.3628£13.9945
BS441PTFEBS441PTFE 177.17 x 6.99mm WHITE
£22.2900£19.6152£16.9404£14.4885
BS442PTFEBS442PTFE 183.52 x 6.99mm WHITE
£23.0700£20.3016£17.5332£14.9955
BS443PTFEBS443PTFE 189.87 x 6.99mm WHITE
£23.8400£20.9792£18.1184£15.4960
BS444PTFEBS444PTFE 196.22 x 6.99mm WHITE
£24.6000£21.6480£18.6960£15.9900
BS445PTFEBS445PTFE 202.57 x 6.99mm WHITE
£25.3800£22.3344£19.2888£16.4970
BS446PTFEBS446PTFE 215.27 x 6.99mm WHITE
£26.9100£23.6808£20.4516£17.4915
BS447PTFEBS447PTFE 227.97 x 6.99mm WHITE
£28.4500£25.0360£21.6220£18.4925
BS448PTFEBS448PTFE 240.67 x 6.99mm WHITE
£29.9900£26.3912£22.7924£19.4935
BS449PTFEBS449PTFE 253.37 x 6.99mm WHITE
£31.5300£27.7464£23.9628£20.4945
BS450PTFEBS450PTFE 266.07 x 6.99mm WHITE
£33.0600£29.0928£25.1256£21.4890
BS451PTFEBS451PTFE 278.77 x 6.99mm WHITE
£34.6000£30.4480£26.2960£22.4900
BS452PTFEBS452PTFE 291.47 x 6.99mm WHITE
£36.1500£31.8120£27.4740£23.4975
BS453PTFEBS453PTFE 304.17 x 6.99mm WHITE
£37.6800£33.1584£28.6368£24.4920
BS454PTFEBS454PTFE 316.87 x 6.99mm WHITE
£39.2100£34.5048£29.7996£25.4865
BS455PTFEBS455PTFE 329.57 x 6.99mm WHITE
£40.7500£35.8600£30.9700£26.4875
BS456PTFEBS456PTFE 342.27 x 6.99mm WHITE
£42.2900£37.2152£32.1404£27.4885
BS457PTFEBS457PTFE 354.97 x 6.99mm WHITE
£43.8300£38.5704£33.3108£28.4895
BS458PTFEBS458PTFE 367.67 x 6.99mm WHITE
£45.3600£39.9168£34.4736£29.4840
BS459PTFEBS459PTFE 380.37 x 6.99mm WHITE
£46.9000£41.2720£35.6440£30.4850
BS460PTFEBS460PTFE 393.07 x 6.99mm WHITE
£48.4400£42.6272£36.8144£31.4860
BS461PTFEBS461PTFE 405.26 x 6.99mm WHITE
£49.9200£43.9296£37.9392£32.4480
BS462PTFEBS462PTFE 417.96 x 6.99mm WHITE
£51.4600£45.2848£39.1096£33.4490
BS463PTFEBS463PTFE 430.66 x 6.99mm WHITE
£53.9700£47.4936£41.0172£35.0805
BS464PTFEBS464PTFE 443.36 x 6.99mm WHITE
£54.5300£47.9864£41.4428£35.4445
BS465PTFEBS465PTFE 456.06 x 6.99mm WHITE
£56.0700£49.3416£42.6132£36.4455
BS466PTFEBS466PTFE 468.76 x 6.99mm WHITE
£57.6100£50.6968£43.7836£37.4465
BS467PTFEBS467PTFE 481.46 x 6.99mm WHITE
£59.1400£52.0432£44.9464£38.4410
BS468PTFEBS468PTFE 494.16 x 6.99mm WHITE
£60.6800£53.3984£46.1168£39.4420
BS469PTFEBS469PTFE 506.86 x 6.99mm WHITE
£62.2200£54.7536£47.2872£40.4430
BS470PTFEBS470PTFE 532.26 x 6.99mm WHITE
£65.3000£57.4640£49.6280£42.4450
BS471PTFEBS471PTFE 557.66 x 6.99mm WHITE
£68.3800£60.1744£51.9688£44.4470
BS472PTFEBS472PTFE 582.68 x 6.99mm WHITE
£71.4100£62.8408£54.2716£46.4165
BS473PTFEBS473PTFE 608.08 x 6.99mm WHITE
£74.4800£65.5424£56.6048£48.4120
BS474PTFEBS474PTFE 633.48 x 6.99mm WHITE
£77.5600£68.2528£58.9456£50.4140
BS475PTFEBS475PTFE 658.88 x 6.99mm WHITE
£80.6300£70.9544£61.2788£52.4095
SKU: PTFE425-475 Categories: ,
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