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NASCO Sentinel FR NFPA70E CAT 2 Orange Rain Bib Overall

MSRP: $176.45
ARIS Low Unit Price: $110.48
You save $65.97
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NASCO 4001TFO Sentinel Flame Resistant CAT 2 Orange Rain Bib Overall


This Nasco Sentinel 4000 Series 4001TFO Flame Resistant CAT 2 Orange Rain Bib Overall was designed with high level comfort and superior protection from Arcing, Flash Fires and Chemical splashes. This makes these best selling overalls a great choice for Well Servicing crews as well as industries involved in oil and gas processes. Treated on the outside with an FR rated polyurethane moisture and chemical barrier, the 100% FR cotton knit inside is designed for maximum comfort and protection. The quick release suspenders make them easy to remove. Pairs easily with any of the Sentinel 4000 series of Coats and Jackets for overall protection. All the Sentinel Series by Nasco are resistant to oils, salts and alkalis. Made in the USA and available in all sizes including Long and Tall.


  • Fluorescent Orange Bib Style Trouser
  • Quick Release Suspender System
  • Fly front with Snap
  • 100% FR Cotton Knit
  • FR Polyurethane Moisture / Chemical Barrier
  • Waterproof
  • Resistant to oils, Hydrocarbons, salts, Alkalis and most Alcohols
  • Dielectrically Welded Seams with Safety Stitch
  • Long and Tall sizes Available
  • Long Sizes: 2 In. added in Sleeve Length, body Length & Inseam Length
  • Tall Size: 4 In. added in sleeve length, body length & inseam length
  • Color Orange
  • NASCO Sentinel 4000 Model # 4001TFO
  • Made in the USA by NASCO

To learn more about what type of Rainwear you should wear based on chemicals you may be exposed to, refer to NASCO's Chemical Chart Guidelines here.

View NASCO Chemical Chart

Performance Standards

  • Arc Resistant: ASTM F1891, NFPA 70E
  • Arc ATPV: 14 Cal/cm²
  • HAF 87%; Break open 28 Cal/cm²
  • FR PPE CAT 2 / HRC 2
  • Flash Fire Resistant: ASTM F2733
  • Chemical Penetration: ASTM F903

Recommended Industries

  • Well Servicing
  • Drilling Rig Operations
  • SAGD
  • Heavy Oil
  • Pipeline Construction and Maintenance
  • Gas & Oil Extraction
  • Oil Refining and Processing
  • Electrical Maintenance
  • Tank Cleaning
Do you want to be satisfied with your purchase when it arrives? Ensure your order is the Perfect Fit!.

Make sure that you are ordering the correct Clothing Size before you place your order. Take a look at the NASCO Sizing Chart where you can learn how to measure a person and what measurements equate to NASCO Clothing Sizes.

Click To View NASCO Sizing Chart

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