PetroWear Liners



Layer on warmth and protection with our versatile liners.

Download the NASCO Liners Product Guide

NASCO PetroWear™ Liners

NASCO offers fleece and insulated liners to add warmth and versatility to our ArcWear and PetroWear products. They can be used as a stand-alone jacket or as a removable liner. Either way, the added options to an outerwear program mean more value.

Materials available include Polartec(TM) fleece made from DuPont’s Nomex™ and Protera™ as well as 3M’s FR Thinsulate™ (120g and 200g). All options provide electric arc and flash fire protection.

Multi-Hazard Protection:

  • Arc Rated – ASTM F1891
  • Cold Weather Rated

Liners Resources & Associated Standards


Electric Arc

ASTM F1891 & NFPA 70E


Cold Weather

Features & Benefits

  • Removable – Transforms a product into a four-season garment
  • Insulated – Provides protection from cold weather
  • Electric Arc Resistance – Minimizes burn injury from an electric arc flash
  • Flash Fire Resistance – Minimizes burn injury from a hydrocarbon flash fire
  • Fall Protection Access – Allows for easy use of fall protection harness

Recommended Applications

  • Gas & Electric Utility Line Workers
  • Telecommunications & CATV Installation
  • Oil Refineries
  • Gas & Oil Service Contractors
  • Gas & Oil Drilling

Available Color(s):

Fluorescent Lime Yellow
Bright Orange

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Polartec™ Specific Material Data

Fabric Modacrylic / Rayon / Spandex Blend
Finished Weight 12 oz/yd²
Seam Construction Overcast / Overedge
Color(s) Fluorescent Lime Yellow (FY), Bright Orange (OR)
Reflective Trim 3MTM 9720 Reflective material
Electric Arc Data
ASTM F1891
Arc Rating (EBT) 9.1 cal/cm2; HAF 85%
Visibility Data
ANSI 107
Fluorescent Lime Yellow is ANSI 107 Class 3 Level 2 compliant

Polartec™ Nomex® Specific Material Data

Fabric Polartec™ Thermal Pro FR® Double Velour Dual Hazard
Finished Weight 11.4oz/yd²
Seam Construction Overcast / Overedge
Color(s) Navy
Electric Arc Data
ASTM F1959
Arc Rating 19 cal/cm²

Polartec™ Stock Items

Nomex Fleece™ Stock Items

Nomex® is a registered trademark of DuPont. It is used under license by NASCO Ind.
3M and Scotchlite are trademarks of 3M.

NASCO has the ability to create high quality corporate images using ink silk-screening, single and multi-color heat transfers and reflective logos using 3M Scotchlite™ technologies.