Purfectseal Low Expansion Green Gun Foam Sealant | 29oz

Purfectseal® Low Expansion Gun Foam Sealant is a professional-grade polyurethane foam designed for controlled expansion and precise application. Engineered for use with foam dispensing guns, it effectively seals gaps, cracks, and penetrations while helping improve air sealing and insulation performance.

Its low-expansion formula minimizes pressure on surrounding materials, making it ideal for window and door installations, construction joints, utility penetrations, and general building envelope applications. Packaged in a 29 oz can, Purfectseal® delivers reliable performance for professional contractors and industrial users.

Key Features:

• Low-expansion polyurethane foam formula
• Designed for use with dispensing foam guns
• Helps seal gaps, cracks, and voids
• Provides thermal and acoustic insulation benefits
• Controlled expansion reduces risk of warping or distortion
• Excellent adhesion to common building materials
• Suitable for interior and exterior applications
• Professional-grade 29 oz can for extended use

What's Included:

• 1 x Purfectseal® Low Expansion Gun Foam Sealant
• 29 oz Can

Specifications: