FAQ

Hazard Risk Assessment
The user must perform a hazard risk assessment to determine the level of exposure and need. This task can be accomplished with the proper training and software. Professional assistance is available at www.arcwear.com/frresources.htm

Test Reports and Product Data Information
Contact Paulson Customer Service for Product Data Sheets and Test Reports for items listed on this website: 800-542-2451.

Definitions and Reference

Arc Rating
(ATPV or EBT) Arc Thermal Protection Valve is a protection valve assigned to textile materials based on predicted burn injury models and the Stoll Curve.

Cal/cm2
The total energy on a surface area. It is the unit used for Arc Ratings.

Stoll Curve
A prediction at which one would expect to receive a second degree burn. Not a point but a function of time and heat.

Arc Flash Hazard
A dangerous condition associated with the release of energy caused by an electric arc. Note that this explosive condition includes a broad spectrum of electromagnetic energy, plasma, fragments and a spray of molten materials.