WETRAG HeatShield Fire Protection (RT420H) | 12×12 Re-usable Fire & Flame-Resistant Welding Pad | Prevent Brazing/Welding Fires | Protection From Heat Transfer Damage | Specifications and Fitment

Viper WetRag Heatshield by Refrigeration Technologies is a revolutionary flame-resistant welding pad designed to prevent fires and protect sensitive components from heat transfer damage. Made from high temperature fire resistant absorbent carbon with a woven core of fiberglass, this versatile HeatShield can be used wet or dry and protects wood, insulation, studs, walls, flooring, valves, painted surfaces, metal, pipe, and other components or surfaces from damage. WetRag HeatShield is machine washable and safe to dry.

Viper Wet Rag Heat Shield meets or exceeds the testing certification standards below:
ANSI/FM4950 standard for hot work protection
National Fire Protection Association Std. 701/1999 Test Method 1
ASTM C871-95 (9.1.3)
ASTM C871-95 (9.2.1)
ASTM C871-95 (9.4.2)
ASTM C871-95 (9.3.2)
NRC Guide 1.36, Figure 1