Nu-Calgon . 4371-53

<p><b>Description</b><ul><li>Thermo-Trap Gel is a heat sink that has an extremely high capacity for absorbing heat. Applied to the metal working surface between the area to be heated and the material to be protected, Thermo-Trap Gel absorbs the heat, preventing heat transfer. This keeps heat from spreading beyond the work area, protecting components, installed fittings and other sensitive parts safe from damage. Special Features Adheres to all surfaces Will not melt or run Cleans up easily Will not stain work surfaces Harmless to skin and clothing Odorless 100% Biodegradable Use Thermo-Trap Gel to: Apply to copper, steel or other pipe surfaces before welding, brazing or soldering to protect nearby sensitive controls or components Protect adjacent surface areas from over-heating or damage prior to welding, brazing or soldering Cool down heated surfaces Prevent fires in adjacent areas when welding, brazing or soldering</li><li> Volume: 4 oz. </li><li> Type: Coil Protector </li><li> Product Type: Heat Sink</li></ul></p>