Arc Flash Wear

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PetroLite Trouser

Premium Multi-Hazard Outerwear Protection: Electric Arc, Flash Fire, Chemical Splash, Steam And Hot Liquids, High Visibility, Waterproof



The PetroLite™ 9000 Series provides multiple hazard protection and unmatched durability for workers exposed to electric arc, flash fires, chemical splash, steam and hot liquids and inclement weather. PertoLite's versatility allows for the cost effective use of one product to meet several different safety needs. An FR Neoprene moisture and chemical barrier ensures PetroLite™ is compliant for ASTM standards F1891, F2733 and F903 (electric arc, flash fire and chemical splash resistance).

APPLICATION: Well Servicing, Drilling Rig Operations, SAGD, Heavy Oil, Pipeline Construction and Maintenance, Offshore Oil and Gas Drilling, Gas and Oil Extraction, Oil Refining and Processing, Chemical Handling and Transport and Chemical Processing.



  • Electric Arc (ASTM F1891, NFPA 70E CAT 2), Flash Fire (ASTM F2733, NFPA 2112), Chemical Splash (ASTM F903), High Visibility (CSA Z96).
  • Fabric - DuPont Nomex® Essential knit substrate.
  • Moisture Barrier - FR Neoprene. 
  • Finished Fabric Weight - 457gsm/13.5oz.
  • Seam Construction - 2 needle stitched and taped.
  • Colour - International Orange (BO). 
  • ASTM F1891 Electric Arc - ATPV 9.1 cal/cm2, HAF 73%, Ebt > 33 cal/cm2.
  • NFPA 70E HRC - NFPA 70E CAT 2.
  • ASTM F2733 Flash Fire - Body burn injury - 15.02%  second degree, 6.55% 3rd degree. Body Burn, 3 second test exposure with 2 cal/cm2 heat flux.
  • Options - NASCO has the ability to create high quality corporate images using ink silk-screening, single and multi-colour heat transfers and reflective logos using 3M Scotchlite™ reflective material. 



  • SKU: 9001TBO / 9000TBO245 (contact for details).
  • Bib style trouser with fly front closure.
  • Heavy duty FR black elastic suspenders with quick release buckles.
  • Electric arc, flash fire, chemical splash, steam and hot liquid protection. High visibility and waterproof. 
  • Sizes S to 5XL. Long sizes available - 2" added in the body and inseam length. 
  • Pricing: S to XL same price, 2XL to 5XL individual pricing.