Soudal Butyrub - Polybutene Sealant 300ml

Coldroom Construction Sealant – White

White polybutene-based construction sealant designed for use in coldroom panel joints and behind internal trims. Helps create an airtight seal to reduce air leakage and maintain temperature performance in coldroom installations.

Key features

• Used between panel joints and behind internal trims
• Helps create an airtight seal
• Suitable for static and low-movement joints
• Excellent adhesion to most construction surfaces

Performance and application

• Polybutene-based sealant for low-movement joints
• Forms a surface skin while remaining uncured beneath
• Self-repairing characteristics
• Can be painted approximately 24 hours after application

A reliable sealing solution for coldroom construction and installation work where long-term flexibility and airtight performance are required.