Refrigeration Technologies® Viper Wet Rag Heat Blocking Putty, >=25 deg C, Gray/Green, Additional Information: 8 oz Container Size, >=100 deg C Boiling Point, Paste Form

• Protects Surfaces, valves and other sensitive parts from heat damage
• Blocks direct and conductive heat transfer
• No mess formula
• Use with MAP/Pro, Oxy/Acetylene, Mig, Tig, Arc and Propane torches
• Non-toxic

• SDS https://assets.unilogcorp.com/267/ITEM/DOC/Refrigeration_Technologies_RT400P_SDS.pdf