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Home/Product Series/AirTAC Sourcing/PU Tubes/US98A
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SERIESUS98A

AirTAC US98A & UE95A Polyurethane Tubing

AirTAC US98A UE95A products official English reference
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AirTAC US98A ester-base and UE95A ether-base polyurethane tubing. Match exact OD/ID, standard...

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AirTAC US98A ester-base and UE95A ether-base polyurethane tubing. Match exact OD/ID, standard or lower-pressure wall, permitted coil length/color and actual temperature before quotation.

Know your model? Send it with the quantity for a quote. Not sure? Start with a photo, label or description. We help identify the model and clarify availability and lead time. Mixed parts lists are welcome too.

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AirTAC US98A UE95A standard specifications official English referenceClick to open full drawing ↗

AirTAC US98A UE95A standard specifications official English reference

Helpful for Model Matching:

  • US98A ester or UE95A ether
  • Exact OD/ID, standard/lower-pressure row
  • Permitted coil length,15/9 color matrix
  • 23°C pressure and actual temperature derating
  • Fluid/fitting hardness and bend space
  • Quantity and destination
  • US98A ester98 versus UE95A ether95
  • Standard/lower wall and pressure row
  • Grade-specific coil length and15/9 colors
  • 23°C rating and actual-temperature fitting/fluid review

Catalogue Technical Specifications

AirTAC reference data
Base and hardnessUS98A ester-base PU, Shore A 98±2; UE95A ether-base PU, Shore A 95±2. These are straight polyurethane coils, not UCS spiral assemblies, PA nylon or UN54D flame-resistant tubing. Material compatibility is application-specific.
Standard-pressure sizesBoth: OD/ID 3.2/2, 4/2.5, 6/4, 8/5, 10/6.5, 12/8 mm; US98A also16/11 mm. At 23°C all standard rows work at1.0 MPa; burst US98A3.0 MPa, UE95A2.5 MPa separately. Same OD does not permit arbitrary ID or pressure substitution.
Lower-pressure sizesUS98A8/5.5 mm: working0.8, burst2.0 MPa;8/6,10/8,12/10: working0.4, burst1.5 MPa;16/12: working0.4, burst2.0 MPa. UE95A lower-pressure only8/5.5: working0.8, burst1.5 MPa. All at23°C. Thin-wall choice materially changes rating; no pressure-type suffix is encoded.
Published coil lengthsUS98A standard OD3.2/4/6:100M or200M; standard OD8/10/12/16 and all lower rows:100M. UE95A standard OD3.2/4/6:20M/100M/200M; standard OD8/10/12 and lower8/5.5:20M/100M. No free-length match or universal200M option.
ColorsStandard rows15 colors: BU Blue, BK Black, GE Orange, C Clear, WH White, CB Clear Blue, R Red, Y Yellow, GA Gray, GN Green, BR Brown, CR Clear Red, CG Clear Green, CY Clear Yellow, CE Clear Orange. Lower-pressure rows only first9:BU/BK/GE/C/WH/CB/R/Y/GA. C means clear, not PA color N.
Temperature and bendUS98A−20 to70°C; UE95A−40 to70°C. Published working/burst values are at23°C, not full pressure through70°C. Generic PU pressure-retention chart on following UCS page is material guidance, not a precise per-model guarantee. Standard bend radii in size order: US98A8/10/15/20/25/35/80 mm; UE95A8/8/12/17/20/30. Lower US98A20/25/40/60/80; UE95A17 mm. Confirm actual temperature and pressure.
Fluid, fitting and RFQSend full US98A/UE95A code, OD/ID, actual coil length/color, medium and pressure/temperature, fitting and routing/bend-space photos, quantity and destination. Check fitting permitted tube material/hardness, OD sealing and system pressure. General chemical/water/fuel resistance text is not universal compatibility, food/brake/safety certification or leak-free service approval.
Source table and safety-factor noteThe source prints a general 3:1 working-pressure safety-factor note, but UE95A standard 2.5/1.0 and lower 1.5/0.8 MPa table values do not equal 3:1. Keep published table limits; do not recalculate or raise working pressure. Confirm exact duty on inquiry.
Common Model Codes & Configurations:Useful for an RFQ
US98A060040100MBUUE95A08005520MCBUS98A080060100MBK

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Technical reference & selection notes

Ordering Codes, Fit Verification & Specifications

Specifications, installation dimensions, and ordering-code notes.

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Code format

[US98A/UE95A][published OD/ID][20M/100M/200M as listed][published color]Only grade/size-specific length and color combinations.
US98A060040100MBUUE95A08005520MCBUS98A080060100MBK
1Series and size2Length/color3Duty and fitting
US98A ester-base PU, Shore A 98±2; UE95A ether-base PU, Shore A 95±2. These are straight polyurethane coils, not UCS spiral assemblies, PA nylon or UN54D flame-resistant tubing. Material compatibility is application-specific. Both: OD/ID 3.2/2, 4/2.5, 6/4, 8/5, 10/6.5, 12/8 mm; US98A also16/11 mm. At 23°C all standard rows work at1.0 MPa; burst US98A3.0 MPa, UE95A2.5 MPa separately. Same OD does not permit arbitrary ID or pressure substitution. US98A8/5.5 mm: working0.8, burst2.0 MPa;8/6,10/8,12/10: working0.4, burst1.5 MPa;16/12: working0.4, burst2.0 MPa. UE95A lower-pressure only8/5.5: working0.8, burst1.5 MPa. All at23°C. Thin-wall choice materially changes rating; no pressure-type suffix is encoded.US98A standard OD3.2/4/6:100M or200M; standard OD8/10/12/16 and all lower rows:100M. UE95A standard OD3.2/4/6:20M/100M/200M; standard OD8/10/12 and lower8/5.5:20M/100M. No free-length match or universal200M option. Standard rows15 colors: BU Blue, BK Black, GE Orange, C Clear, WH White, CB Clear Blue, R Red, Y Yellow, GA Gray, GN Green, BR Brown, CR Clear Red, CG Clear Green, CY Clear Yellow, CE Clear Orange. Lower-pressure rows only first9:BU/BK/GE/C/WH/CB/R/Y/GA. C means clear, not PA color N.US98A−20 to70°C; UE95A−40 to70°C. Published working/burst values are at23°C, not full pressure through70°C. Generic PU pressure-retention chart on following UCS page is material guidance, not a precise per-model guarantee. Standard bend radii in size order: US98A8/10/15/20/25/35/80 mm; UE95A8/8/12/17/20/30. Lower US98A20/25/40/60/80; UE95A17 mm. Confirm actual temperature and pressure. Send full US98A/UE95A code, OD/ID, actual coil length/color, medium and pressure/temperature, fitting and routing/bend-space photos, quantity and destination. Check fitting permitted tube material/hardness, OD sealing and system pressure. General chemical/water/fuel resistance text is not universal compatibility, food/brake/safety certification or leak-free service approval.

Avoid a wrong match

  • EsterUS98A and etherUE95A are not identical.
  • Same OD can have materially different wall/pressure.
  • UE95A has no published16 mm or8/6 lower row.
  • Lower-pressure colors limited to nine.
  • 23°C rating is not full pressure at70°C or universal fluid/fitting approval.

Read the model code

If the label is incomplete, send the readable parts together with a photo.

US98A060040100MBU

1Series and size

US98A ester-base PU, Shore A 98±2; UE95A ether-base PU, Shore A 95±2. These are straight polyurethane coils, not UCS spiral assemblies, PA nylon or UN54D flame-resistant tubing. Material compatibility is application-specific. Both: OD/ID 3.2/2, 4/2.5, 6/4, 8/5, 10/6.5, 12/8 mm; US98A also16/11 mm. At 23°C all standard rows work at1.0 MPa; burst US98A3.0 MPa, UE95A2.5 MPa separately. Same OD does not permit arbitrary ID or pressure substitution. US98A8/5.5 mm: working0.8, burst2.0 MPa;8/6,10/8,12/10: working0.4, burst1.5 MPa;16/12: working0.4, burst2.0 MPa. UE95A lower-pressure only8/5.5: working0.8, burst1.5 MPa. All at23°C. Thin-wall choice materially changes rating; no pressure-type suffix is encoded.

2Length/color

US98A standard OD3.2/4/6:100M or200M; standard OD8/10/12/16 and all lower rows:100M. UE95A standard OD3.2/4/6:20M/100M/200M; standard OD8/10/12 and lower8/5.5:20M/100M. No free-length match or universal200M option. Standard rows15 colors: BU Blue, BK Black, GE Orange, C Clear, WH White, CB Clear Blue, R Red, Y Yellow, GA Gray, GN Green, BR Brown, CR Clear Red, CG Clear Green, CY Clear Yellow, CE Clear Orange. Lower-pressure rows only first9:BU/BK/GE/C/WH/CB/R/Y/GA. C means clear, not PA color N.

3Duty and fitting

US98A−20 to70°C; UE95A−40 to70°C. Published working/burst values are at23°C, not full pressure through70°C. Generic PU pressure-retention chart on following UCS page is material guidance, not a precise per-model guarantee. Standard bend radii in size order: US98A8/10/15/20/25/35/80 mm; UE95A8/8/12/17/20/30. Lower US98A20/25/40/60/80; UE95A17 mm. Confirm actual temperature and pressure. Send full US98A/UE95A code, OD/ID, actual coil length/color, medium and pressure/temperature, fitting and routing/bend-space photos, quantity and destination. Check fitting permitted tube material/hardness, OD sealing and system pressure. General chemical/water/fuel resistance text is not universal compatibility, food/brake/safety certification or leak-free service approval.

About US98A

AirTAC US98A ester-base and UE95A ether-base polyurethane tubing. Match exact OD/ID, standard or lower-pressure wall, permitted coil length/color and actual temperature before quotation.

Matching Questions

Is every8 mm PU tube rated1 MPa and available in every color?

No. US98A8/5 works at1 MPa,8/5.5 at0.8 MPa,8/6 at0.4 MPa, all at23°C. Lower-pressure types have nine colors, not15. UE95A has its own matrix. Send full code and actual temperature, fluid and fitting for confirmation.

US98A

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