Silicone FEP BS425 – BS475 Cross Section 6.99mm

Silicone FEP BS425 – BS475 Cross Section 6.99mm

£9.6330£31.0310

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)
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
£9.6330£7.5137£7.8027£6.9358£6.7431£6.5504£6.4541£6.2615

8 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
£10.0360£7.8281£8.1292£7.2259£7.0252£6.8245£6.7241£6.5234

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

BS427FEP/SBS427FEP/S 120.02 x 6.99mm Silicone Core RED
£10.0360£7.8281£8.1292£7.2259£7.0252£6.8245£6.7241£6.5234

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
£10.0360£7.8281£8.1292£7.2259£7.0252£6.8245£6.7241£6.5234

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

BS429FEP/SBS429FEP/S 126.37 x 6.99mm Silicone Core RED
£10.0360£7.8281£8.1292£7.2259£7.0252£6.8245£6.7241£6.5234

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

BS430FEP/SBS430FEP/S 129.54 x 6.99mm Silicone Core RED
£10.5560£8.2337£8.5504£7.6003£7.3892£7.1781£7.0725£6.8614

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

BS431FEP/SBS431FEP/S 132.72 x 6.99mm Silicone Core RED
£10.5560£8.2337£8.5504£7.6003£7.3892£7.1781£7.0725£6.8614

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

BS432FEP/SBS432FEP/S 135.89 x 6.99mm Silicone Core RED
£10.5560£8.2337£8.5504£7.6003£7.3892£7.1781£7.0725£6.8614

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

BS433FEP/SBS433FEP/S 139.07 x 6.99mm Silicone Core RED
£10.5560£8.2337£8.5504£7.6003£7.3892£7.1781£7.0725£6.8614

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

BS434FEP/SBS434FEP/S 142.24 x 6.99mm Silicone Core RED
£11.0370£8.6089£8.9400£7.9466£7.7259£7.5052£7.3948£7.1741

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

BS435FEP/SBS435FEP/S 145.42 x 6.99mm Silicone Core RED
£11.0370£8.6089£8.9400£7.9466£7.7259£7.5052£7.3948£7.1741

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

BS436FEP/SBS436FEP/S 148.59 x 6.99mm Silicone Core RED
£11.0370£8.6089£8.9400£7.9466£7.7259£7.5052£7.3948£7.1741

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

BS437FEP/SBS437FEP/S 151.77 x 6.99mm Silicone Core RED
£11.0370£8.6089£8.9400£7.9466£7.7259£7.5052£7.3948£7.1741

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

BS438FEP/SBS438FEP/S 158.12 x 6.99mm Silicone Core RED
£11.3750£8.8725£9.2138£8.1900£7.9625£7.7350£7.6213£7.3938

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

BS439FEP/SBS439FEP/S 164.47 x 6.99mm Silicone Core RED
£11.3750£8.8725£9.2138£8.1900£7.9625£7.7350£7.6213£7.3938

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

BS440FEP/SBS440FEP/S 170.82 x 6.99mm Silicone Core RED
£11.8560£9.2477£9.6034£8.5363£8.2992£8.0621£7.9435£7.7064

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

BS441FEP/SBS441FEP/S 177.17 x 6.99mm Silicone Core RED
£11.8560£9.2477£9.6034£8.5363£8.2992£8.0621£7.9435£7.7064

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

BS442FEP/SBS442FEP/S 183.52 x 6.99mm Silicone Core RED
£12.3500£9.6330£10.0035£8.8920£8.6450£8.3980£8.2745£8.0275

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
£12.3500£9.6330£10.0035£8.8920£8.6450£8.3980£8.2745£8.0275

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

BS444FEP/SBS444FEP/S 196.22 x 6.99mm Silicone Core RED
£12.9350£10.0893£10.4774£9.3132£9.0545£8.7958£8.6665£8.4078

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

BS445FEP/SBS445FEP/S 202.57 x 6.99mm Silicone Core RED
£12.9350£10.0893£10.4774£9.3132£9.0545£8.7958£8.6665£8.4078

28 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
£12.9350£10.0893£10.4774£9.3132£9.0545£8.7958£8.6665£8.4078

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

BS447FEP/SBS447FEP/S 227.97 x 6.99mm Silicone Core RED
£14.5470£11.3467£11.7831£10.4738£10.1829£9.8920£9.7465£9.4556

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
£14.5600£11.3568£11.7936£10.4832£10.1920£9.9008£9.7552£9.4640

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

BS449FEP/SBS449FEP/S 253.37 x 6.99mm Silicone Core RED
£15.0670£11.7523£12.2043£10.8482£10.5469£10.2456£10.0949£9.7936

2 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
£15.4050£12.0159£12.4781£11.0916£10.7835£10.4754£10.3214£10.0133

20 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
£17.0170£13.2733£13.7838£12.2522£11.9119£11.5716£11.4014£11.0611

5 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
£17.0170£13.2733£13.7838£12.2522£11.9119£11.5716£11.4014£11.0611

3 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
£17.0170£13.2733£13.7838£12.2522£11.9119£11.5716£11.4014£11.0611

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
£19.0060£14.8247£15.3949£13.6843£13.3042£12.9241£12.7340£12.3539

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

BS455FEP/SBS455FEP/S 329.57 x 6.99mm Silicone Core RED
£19.0060£14.8247£15.3949£13.6843£13.3042£12.9241£12.7340£12.3539

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

BS456FEP/SBS456FEP/S 342.27 x 6.99mm Silicone Core RED
£19.0060£14.8247£15.3949£13.6843£13.3042£12.9241£12.7340£12.3539

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

BS457FEP/SBS457FEP/S 354.97 x 6.99mm Silicone Core RED
£21.1380£16.4876£17.1218£15.2194£14.7966£14.3738£14.1625£13.7397

1 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
£21.1380£16.4876£17.1218£15.2194£14.7966£14.3738£14.1625£13.7397

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

BS459FEP/SBS459FEP/S 380.37 x 6.99mm Silicone Core RED
£21.1380£16.4876£17.1218£15.2194£14.7966£14.3738£14.1625£13.7397

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

BS460FEP/SBS460FEP/S 393.07 x 6.99mm Silicone Core RED
£21.1380£16.4876£17.1218£15.2194£14.7966£14.3738£14.1625£13.7397

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

BS461FEP/SBS461FEP/S 405.26 x 6.99mm Silicone Core RED
£21.1380£16.4876£17.1218£15.2194£14.7966£14.3738£14.1625£13.7397

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

BS462FEP/SBS462FEP/S 417.96 x 6.99mm Silicone Core RED
£21.1380£16.4876£17.1218£15.2194£14.7966£14.3738£14.1625£13.7397

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

BS463FEP/SBS463FEP/S 430.66 x 6.99mm Silicone Core RED
£21.3200£16.6296£17.2692£15.3504£14.9240£14.4976£14.2844£13.8580

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

BS464FEP/SBS464FEP/S 443.36 x 6.99mm Silicone Core RED
£21.3200£16.6296£17.2692£15.3504£14.9240£14.4976£14.2844£13.8580

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

BS465FEP/SBS465FEP/S 456.06 x 6.99mm Silicone Core RED
£21.3200£16.6296£17.2692£15.3504£14.9240£14.4976£14.2844£13.8580

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
£21.3200£16.6296£17.2692£15.3504£14.9240£14.4976£14.2844£13.8580

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

BS467FEP/SBS467FEP/S 481.46 x 6.99mm Silicone Core RED
£21.3200£16.6296£17.2692£15.3504£14.9240£14.4976£14.2844£13.8580

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

BS468FEP/SBS468FEP/S 494.16 x 6.99mm Silicone Core RED
£23.7120£18.4954£19.2067£17.0726£16.5984£16.1242£15.8870£15.4128

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

BS469FEP/SBS469FEP/S 506.86 x 6.99mm Silicone Core RED
£23.7120£18.4954£19.2067£17.0726£16.5984£16.1242£15.8870£15.4128

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
£23.7120£18.4954£19.2067£17.0726£16.5984£16.1242£15.8870£15.4128

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

BS471FEP/SBS471FEP/S 557.66 x 6.99mm Silicone Core RED
£23.7120£18.4954£19.2067£17.0726£16.5984£16.1242£15.8870£15.4128

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

BS472FEP/SBS472FEP/S 582.68 x 6.99mm Silicone Core RED
£28.5220£22.2472£23.1028£20.5358£19.9654£19.3950£19.1097£18.5393

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

BS473FEP/SBS473FEP/S 608.08 x 6.99mm Silicone Core RED
£28.5220£22.2472£23.1028£20.5358£19.9654£19.3950£19.1097£18.5393

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

BS474FEP/SBS474FEP/S 633.48 x 6.99mm Silicone Core RED
£31.0310£24.2042£25.1351£22.3423£21.7217£21.1011£20.7908£20.1702

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

BS475FEP/SBS475FEP/S 658.88 x 6.99mm Silicone Core RED
£31.0310£24.2042£25.1351£22.3423£21.7217£21.1011£20.7908£20.1702

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

SKU: SILFEP425-475 Categories: , ,
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