Silicone FEP BS425 – BS475 Cross Section 6.99mm

Silicone FEP BS425 – BS475 Cross Section 6.99mm

£7.4100£23.8700

We keep most Silicone FEP O-Ring sizes in stock, however, please contact us to confirm your delivery date.

Silicone FEP Encapsulated O-Rings comprise of an elastomer core which has been seamlessly encapsulated in a jacket of Teflon® fluroropolymer. The core is Silicone and the jacket is FEP. The main advantage Encapsulated O-Rings have over solid PTFE O-Rings is that they can return to the O-Ring's original form due to its energising core.

FEP Encapsulated O-Rings are recommended for use in:
– Automotive Components
– Aerospace Engineering
– Chemical Processing and Production
– Oil Extraction (onshore and offshore)
– Petrochemical Refining
– Pharmaceutical Production
– Food / Drink Processing
– Paint / Die Manufacturing
– Cosmetics and Perfumery

We do not recommend FEPs where the housing design requires excessive stretch or collapse of the O-ring during installation.

Eastern Seals can provide practically any size of encapsulated rings, with many Silicone Silicone FEP BS425 – BS475 sizes held in stock. We can offer both solid and hollow core styles. They are available in Cross Sections from 1.78mm to 25.4mm – the only limits to size are with the smaller ID’s

Product Sheet - Encapsulated Rings (FEPs)

You can purchase bags of 10, 25, 50 and 100 units.

ES RefSize
Price per unit
1 - 910 - 1011 - 2425 - 2526 - 4950 - 5051 - 99100 - 100
Quantity
BS425FEP/SBS425FEP/S 113.67 x 6.99mm Silicone Core RED
£7.4100£5.7798£6.0021£5.3352£5.1870£5.0388£4.9647£4.8165

2 in stock (Available on back order – alternative may be available, contact us for more details)

BS426FEP/SBS426FEP/S 116.84 x 6.99mm Silicone Core RED
£7.7200£6.0216£6.2532£5.5584£5.4040£5.2496£5.1724£5.0180

Available on back order – alternative may be available, contact us for more details

BS427FEP/SBS427FEP/S 120.02 x 6.99mm Silicone Core RED
£7.7200£6.0216£6.2532£5.5584£5.4040£5.2496£5.1724£5.0180

30 in stock (Available on back order – alternative may be available, contact us for more details)

BS428FEP/SBS428FEP/S 123.19 x 6.99mm Silicone Core RED
£7.7200£6.0216£6.2532£5.5584£5.4040£5.2496£5.1724£5.0180

Available on back order – alternative may be available, contact us for more details

BS429FEP/SBS429FEP/S 126.37 x 6.99mm Silicone Core RED
£7.7200£6.0216£6.2532£5.5584£5.4040£5.2496£5.1724£5.0180

Available on back order – alternative may be available, contact us for more details

BS430FEP/SBS430FEP/S 129.54 x 6.99mm Silicone Core RED
£8.1200£6.3336£6.5772£5.8464£5.6840£5.5216£5.4404£5.2780

Available on back order – alternative may be available, contact us for more details

BS431FEP/SBS431FEP/S 132.72 x 6.99mm Silicone Core RED
£8.1200£6.3336£6.5772£5.8464£5.6840£5.5216£5.4404£5.2780

Available on back order – alternative may be available, contact us for more details

BS432FEP/SBS432FEP/S 135.89 x 6.99mm Silicone Core RED
£8.1200£6.3336£6.5772£5.8464£5.6840£5.5216£5.4404£5.2780

Available on back order – alternative may be available, contact us for more details

BS433FEP/SBS433FEP/S 139.07 x 6.99mm Silicone Core RED
£8.1200£6.3336£6.5772£5.8464£5.6840£5.5216£5.4404£5.2780

Available on back order – alternative may be available, contact us for more details

BS434FEP/SBS434FEP/S 142.24 x 6.99mm Silicone Core RED
£8.4900£6.6222£6.8769£6.1128£5.9430£5.7732£5.6883£5.5185

Available on back order – alternative may be available, contact us for more details

BS435FEP/SBS435FEP/S 145.42 x 6.99mm Silicone Core RED
£8.4900£6.6222£6.8769£6.1128£5.9430£5.7732£5.6883£5.5185

Available on back order – alternative may be available, contact us for more details

BS436FEP/SBS436FEP/S 148.59 x 6.99mm Silicone Core RED
£8.4900£6.6222£6.8769£6.1128£5.9430£5.7732£5.6883£5.5185

Available on back order – alternative may be available, contact us for more details

BS437FEP/SBS437FEP/S 151.77 x 6.99mm Silicone Core RED
£8.4900£6.6222£6.8769£6.1128£5.9430£5.7732£5.6883£5.5185

Available on back order – alternative may be available, contact us for more details

BS438FEP/SBS438FEP/S 158.12 x 6.99mm Silicone Core RED
£8.7500£6.8250£7.0875£6.3000£6.1250£5.9500£5.8625£5.6875

Available on back order – alternative may be available, contact us for more details

BS439FEP/SBS439FEP/S 164.47 x 6.99mm Silicone Core RED
£8.7500£6.8250£7.0875£6.3000£6.1250£5.9500£5.8625£5.6875

Available on back order – alternative may be available, contact us for more details

BS440FEP/SBS440FEP/S 170.82 x 6.99mm Silicone Core RED
£9.1200£7.1136£7.3872£6.5664£6.3840£6.2016£6.1104£5.9280

Available on back order – alternative may be available, contact us for more details

BS441FEP/SBS441FEP/S 177.17 x 6.99mm Silicone Core RED
£9.1200£7.1136£7.3872£6.5664£6.3840£6.2016£6.1104£5.9280

Available on back order – alternative may be available, contact us for more details

BS442FEP/SBS442FEP/S 183.52 x 6.99mm Silicone Core RED
£9.5000£7.4100£7.6950£6.8400£6.6500£6.4600£6.3650£6.1750

1 in stock (Available on back order – alternative may be available, contact us for more details)

BS443FEP/SBS443FEP/S 189.87 x 6.99mm Silicone Core RED
£9.5000£7.4100£7.6950£6.8400£6.6500£6.4600£6.3650£6.1750

Available on back order – alternative may be available, contact us for more details

BS444FEP/SBS444FEP/S 196.22 x 6.99mm Silicone Core RED
£9.9500£7.7610£8.0595£7.1640£6.9650£6.7660£6.6665£6.4675

1 in stock (Available on back order – alternative may be available, contact us for more details)

BS445FEP/SBS445FEP/S 202.57 x 6.99mm Silicone Core RED
£9.9500£7.7610£8.0595£7.1640£6.9650£6.7660£6.6665£6.4675

46 in stock (Available on back order – alternative may be available, contact us for more details)

BS446FEP/SBS446FEP/S 215.27 x 6.99mm Silicone Core RED
£9.9500£7.7610£8.0595£7.1640£6.9650£6.7660£6.6665£6.4675

Available on back order – alternative may be available, contact us for more details

BS447FEP/SBS447FEP/S 227.97 x 6.99mm Silicone Core RED
£11.1900£8.7282£9.0639£8.0568£7.8330£7.6092£7.4973£7.2735

8 in stock (Available on back order – alternative may be available, contact us for more details)

BS448FEP/SBS448FEP/S 240.67 x 6.99mm Silicone Core RED
£11.2000£8.7360£9.0720£8.0640£7.8400£7.6160£7.5040£7.2800

5 in stock (Available on back order – alternative may be available, contact us for more details)

BS449FEP/SBS449FEP/S 253.37 x 6.99mm Silicone Core RED
£11.5900£9.0402£9.3879£8.3448£8.1130£7.8812£7.7653£7.5335

9 in stock (Available on back order – alternative may be available, contact us for more details)

BS450FEP/SBS450FEP/S 266.07 x 6.99mm Silicone Core RED
£11.8500£9.2430£9.5985£8.5320£8.2950£8.0580£7.9395£7.7025

6 in stock (Available on back order – alternative may be available, contact us for more details)

BS451FEP/SBS451FEP/S 278.77 x 6.99mm Silicone Core RED
£13.0900£10.2102£10.6029£9.4248£9.1630£8.9012£8.7703£8.5085

4 in stock (Available on back order – alternative may be available, contact us for more details)

BS452FEP/SBS452FEP/S 291.47 x 6.99mm Silicone Core RED
£13.0900£10.2102£10.6029£9.4248£9.1630£8.9012£8.7703£8.5085

5 in stock (Available on back order – alternative may be available, contact us for more details)

BS453FEP/SBS453FEP/S 304.17 x 6.99mm Silicone Core RED
£13.0900£10.2102£10.6029£9.4248£9.1630£8.9012£8.7703£8.5085

7 in stock (Available on back order – alternative may be available, contact us for more details)

BS454FEP/SBS454FEP/S 316.87 x 6.99mm Silicone Core RED
£14.6200£11.4036£11.8422£10.5264£10.2340£9.9416£9.7954£9.5030

Available on back order – alternative may be available, contact us for more details

BS455FEP/SBS455FEP/S 329.57 x 6.99mm Silicone Core RED
£14.6200£11.4036£11.8422£10.5264£10.2340£9.9416£9.7954£9.5030

Available on back order – alternative may be available, contact us for more details

BS456FEP/SBS456FEP/S 342.27 x 6.99mm Silicone Core RED
£14.6200£11.4036£11.8422£10.5264£10.2340£9.9416£9.7954£9.5030

Available on back order – alternative may be available, contact us for more details

BS457FEP/SBS457FEP/S 354.97 x 6.99mm Silicone Core RED
£16.2600£12.6828£13.1706£11.7072£11.3820£11.0568£10.8942£10.5690

5 in stock (Available on back order – alternative may be available, contact us for more details)

BS458FEP/SBS458FEP/S 367.67 x 6.99mm Silicone Core RED
£16.2600£12.6828£13.1706£11.7072£11.3820£11.0568£10.8942£10.5690

Available on back order – alternative may be available, contact us for more details

BS459FEP/SBS459FEP/S 380.37 x 6.99mm Silicone Core RED
£16.2600£12.6828£13.1706£11.7072£11.3820£11.0568£10.8942£10.5690

Available on back order – alternative may be available, contact us for more details

BS460FEP/SBS460FEP/S 393.07 x 6.99mm Silicone Core RED
£16.2600£12.6828£13.1706£11.7072£11.3820£11.0568£10.8942£10.5690

Available on back order – alternative may be available, contact us for more details

BS461FEP/SBS461FEP/S 405.26 x 6.99mm Silicone Core RED
£16.2600£12.6828£13.1706£11.7072£11.3820£11.0568£10.8942£10.5690

Available on back order – alternative may be available, contact us for more details

BS462FEP/SBS462FEP/S 417.96 x 6.99mm Silicone Core RED
£16.2600£12.6828£13.1706£11.7072£11.3820£11.0568£10.8942£10.5690

Available on back order – alternative may be available, contact us for more details

BS463FEP/SBS463FEP/S 430.66 x 6.99mm Silicone Core RED
£16.4000£12.7920£13.2840£11.8080£11.4800£11.1520£10.9880£10.6600

Available on back order – alternative may be available, contact us for more details

BS464FEP/SBS464FEP/S 443.36 x 6.99mm Silicone Core RED
£16.4000£12.7920£13.2840£11.8080£11.4800£11.1520£10.9880£10.6600

Available on back order – alternative may be available, contact us for more details

BS465FEP/SBS465FEP/S 456.06 x 6.99mm Silicone Core RED
£16.4000£12.7920£13.2840£11.8080£11.4800£11.1520£10.9880£10.6600

1 in stock (Available on back order – alternative may be available, contact us for more details)

BS466FEP/SBS466FEP/S 468.76 x 6.99mm Silicone Core RED
£16.4000£12.7920£13.2840£11.8080£11.4800£11.1520£10.9880£10.6600

Available on back order – alternative may be available, contact us for more details

BS467FEP/SBS467FEP/S 481.46 x 6.99mm Silicone Core RED
£16.4000£12.7920£13.2840£11.8080£11.4800£11.1520£10.9880£10.6600

Available on back order – alternative may be available, contact us for more details

BS468FEP/SBS468FEP/S 494.16 x 6.99mm Silicone Core RED
£18.2400£14.2272£14.7744£13.1328£12.7680£12.4032£12.2208£11.8560

Available on back order – alternative may be available, contact us for more details

BS469FEP/SBS469FEP/S 506.86 x 6.99mm Silicone Core RED
£18.2400£14.2272£14.7744£13.1328£12.7680£12.4032£12.2208£11.8560

6 in stock (Available on back order – alternative may be available, contact us for more details)

BS470FEP/SBS470FEP/S 532.26 x 6.99mm Silicone Core RED
£18.2400£14.2272£14.7744£13.1328£12.7680£12.4032£12.2208£11.8560

Available on back order – alternative may be available, contact us for more details

BS471FEP/SBS471FEP/S 557.66 x 6.99mm Silicone Core RED
£18.2400£14.2272£14.7744£13.1328£12.7680£12.4032£12.2208£11.8560

Available on back order – alternative may be available, contact us for more details

BS472FEP/SBS472FEP/S 582.68 x 6.99mm Silicone Core RED
£21.9400£17.1132£17.7714£15.7968£15.3580£14.9192£14.6998£14.2610

Available on back order – alternative may be available, contact us for more details

BS473FEP/SBS473FEP/S 608.08 x 6.99mm Silicone Core RED
£21.9400£17.1132£17.7714£15.7968£15.3580£14.9192£14.6998£14.2610

Available on back order – alternative may be available, contact us for more details

BS474FEP/SBS474FEP/S 633.48 x 6.99mm Silicone Core RED
£23.8700£18.6186£19.3347£17.1864£16.7090£16.2316£15.9929£15.5155

Available on back order – alternative may be available, contact us for more details

BS475FEP/SBS475FEP/S 658.88 x 6.99mm Silicone Core RED
£23.8700£18.6186£19.3347£17.1864£16.7090£16.2316£15.9929£15.5155

Available on back order – alternative may be available, contact us for more details

SKU: SILFEP425-475 Categories: , ,
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