Viper heat blocking gel is a must use product to prevent fire or heat damage when using an open flame around wood, drywall, fabric and other combustible material. Spray on all surfaces to protect and block heat transfer to valves and other heat sensitive components when conducting low temperature brazing or soldering.

Refrigeration Technologies® Viper Heat Blocking Gel, 1 qt Net Content, Composition: 1 to 2% Silicic Acid, Lithium Magnesium Sodium Salt, 0.1 to 0.5% Xanthan Gum, 0 to 0.1% 1,3,5-Triazine-1,3,5(2H,4H,6H)-triethano, Balance Water, Liquid, Clear, 10 to 11 pH, 1 Specific Gravity, 100 deg C Boiling

• Prevents fires
• Protects sensitive components
• Wipes off easily
• Non-toxic and no odors
• Clean-up is easy, just wipe off with a clean rag
• Viper heat blocking gel will not leave behind a residue or discolor material and is freeze/thaw stable
• 100% soluble in water

• SDS https://assets.unilogcorp.com/267/ITEM/DOC/Refrigeration_Technologies_RT410S_SDS.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Refrigeration_Technologies_RT410S_Specification_Sheet.pdf