TBU PTFE

TBU PTFE BACKUP-UP O-RING by Patriot Fluid Power
Seal Information
MATERIAL :TEFLON® (PTFE)
TEMPERATURE RANGE :-328°F (-200°C) TO +500°F (260°C) Depending on compound
PRESSURE RANGE :Varies based on Diametrical Clearance (See Chart)
PART NUMBER :(TBU)–(IDxHGT)-(PTFE)
Chemical Compatibility : – Most chemical agents & solvents
– High heat
– Non-toxicity
– Low coefficient of friction
– High dielectric properties

PTFE is a fluorocarbon solid, as it is a high molecular weight compound consisting wholly of carbon and fluorine. It is hydrophobic: neither water nor water-containing substances wet PTFE, as fluorocarbons demonstrate mitigated London dispersion forces due to the high electronegativity of fluorine. PTFE has one of the lowest coefficients of friction of any solid.

Teflon (PTFE) Back-up rings are known for high resistance to chemical agents and solvents, anti-adhesiveness, high heat resistance, low coefficient of friction, and non-toxicity.

Total: 38
ProductCross SectionA Nom IDB Nom ODC Nom HgtAvailability
TBU-00.50-.1250.125 12 340.0625
*1-3 Days
RFQ
TBU-00.62-.1250.125 58 780.0625
STOCK
RFQ
TBU-00.75-.1250.125 341″0.0625
STOCK
RFQ
TBU-00.81-.1250.125 13161 1160.0625
*1-3 Days
RFQ
TBU-00.87-.1250.125 781 180.0625
*1-3 Days
RFQ
TBU-00.93-.1250.125 15161 3160.0625
*1-3 Days
RFQ
TBU-01.00-.1250.1251″1 140.0625
STOCK
RFQ
TBU-01.00-.1560.1561″1 5160.0625
STOCK
RFQ
TBU-01.18-.1560.1561 3161 120.0625
STOCK
RFQ
TBU-01.37-.1560.1561 381 11160.0625
STOCK
RFQ
TBU-01.50-.1870.1871 121 780.0625
*1-3 Days
RFQ
TBU-01.62-.1870.1871 381 11160.0625
STOCK
RFQ
TBU-01.75-.1870.1871 342 180.0625
*1-3 Days
RFQ
TBU-01.87-.1870.1871 782 140.0625
*1-3 Days
RFQ
TBU-02.00-.1870.1872″2 380.0625
STOCK
RFQ
TBU-02.12-.1870.1872 182 120.0625
STOCK
RFQ
TBU-02.25-.1870.1872 142 580.0625
*1-3 Days
RFQ
TBU-02.37-.1870.1872 382 340.0625
*1-3 Days
RFQ
TBU-02.50-.1870.1872 122 780.0625
*1-3 Days
RFQ
TBU-02.81-.2180.2182 13163 140.0625
STOCK
RFQ
TBU-03.00-.2180.2183″3 7160.0625
*1-3 Days
RFQ
TBU-03.50-.2500.253 124″0.0625
STOCK
RFQ
TBU-04.00-.2500.254″4 120.0625
STOCK
RFQ
TBU-04.43-.2810.2814 7165″0.0625
STOCK
RFQ
TBU-04.50-.2500.254 125″0.0625
STOCK
RFQ
TBU-05.00-.2810.2815″5 9160.0625
*1-3 Days
RFQ
TBU-05.12-.4370.4375 186″0.125
*1-3 Days
RFQ
TBU-05.25-.3750.4375 146″0.125
*1-3 Days
RFQ
TBU-05.37-.3120.3125 386″0.0625
STOCK
RFQ
TBU-05.43-.2810.2815 7166″0.0625
STOCK
RFQ
TBU-05.50-.3120.3125 126 180.0625
*1-3 Days
RFQ
TBU-06.37-.3120.3126 387″0.0625
STOCK
RFQ
TBU-06.43-.2810.2816 7167″0.0625
*1-3 Days
RFQ
TBU-07.37-.3120.3127 388″0.0625
STOCK
RFQ
TBU-09.31-.3430.3439 51610″0.0625
STOCK
RFQ
TBU-11.00-.5000.511″12″0.0625
*1-3 Days
RFQ
TBU-11.25-.3750.37511 1412″0.0625
*1-3 Days
RFQ
TBU-13.00-.5000.513″14″0.0625
*1-3 Days
RFQ
* This is an estimated delivery time, all delivery times may vary depending on factory lead times. A confirming sales order will be sent to you with updated delivery information when necessary.