Minimal Expanding Gun Foam, 24 oz.

Boss 334 Window & Door Minimal Expanding Gun Foam Is A One-Component, Ready To Use Polyurethane Foam, Formulated To Seal The Gap Around Window and Door Frame and The Rough Opening. Boss 334 Expands To Generate An Effective Seal, and When Used Properly Is Proven Not To Distort or Bow Window and Door Frames.

Uses:

• Installing Of Window and Door Frames
• Filling Of Cavities
• Sealing Of All Openings In Roof Constructions
• Creation Of A Sound Proof Screen
• Mounting and Sealing Of Window and Door Frames
• Connecting Of Insulation Materials and Roof Constructions
• Application Of A Sound Proofing Layer On Motors
• Improving Thermical Isolation In Cooling Systems

Features:

• Aama 812-04 Approved
• Cfc Propellant Free
• Excellent Adhesion On Most Substrates (Except Teflon, PE and PP)
• High Thermal and Acoustical Insulation
• Very Good Filling Capacities
• Excellent Mounting Capacities
• Excellent Stability (No Shrink or Post Expansion)
• Very Precise Application Due To The Foam Gun System
• Low Pressure Build, Reducing The Chance Of Bowing
• Voc Compliant