• Heat absorbing paste has been time tested for protecting materials from heat damage
• Bloc-IT prevents metal distortion and protects painted or finished surfaces from adjacent soldering, brazing, or welding
• Absorbs surface heat and keeps it from traveling to adjoining surfaces that may be damaged by excessive heat
• Safe, non-toxic, no asbestos, harmless to skin, and odorless
• Easy application and cleanup, non-staining
• Save time - by eliminating costly dis-assembly of valves and other components before soldering, brazing or welding
• Reduces danger - of fire and helps prevent burns
• Prevents damage - to heat-sensitive materials, such as rubber, plastic, textiles, wood, glass etc

• 350 psi for gas, 2000 psi for liquid pressures
• Safe, non-toxic and non-drying
• Do not use on oxygen service, use oxytite paste or Slic-Tite PTFE tape
• Standard size

Laco F3-75