Soudal - Duct Sealant 4L | 135254

Ignite Precision with Confidence

Soudal – Duct Sealant 4 L (135254) delivers professional-grade, water-based sealing performance trusted by HVAC and metal‑fabrication trade professionals.

Overview

Soudal’s Duct Sealant is a water-based, solvent-free acrylic sealant engineered to prevent air leakage in low, medium, and high-velocity duct systems. Ideal for sheet-metal, duct-board, and flexible ducts, it ensures lasting seals with minimal odour.

Key Features

• Easy application: smooth texture allows for neat finishing
• Low odour and solvent-free, perfect for indoor use
• Colorfast, waterproof, and paintable once cured
• Strong adhesion to galvanized and stainless steel
• Permanently flexible, coping with joint movement up to 15%
• Airtight and fire-safe (Fire Reaction Class E)

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Technical Specifications

• Volume: 4 litres (bucket)
• Color: grey
• Water-based, solvent-free acrylic formula
• Fire Reaction Classification: E (EN 13501‑1)
• Standards: ISO 11600 Class 12.5P; DW144 Class A conformant
• Permanently flexible with ≥ 15% movement capacity

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Typical Applications

• Sealing seams, spigots, and flange joints on HVAC ductwork
• Ideal for sheet-metal, duct-board, and flexible-duct systems
• Metal fabrication joints subject to thermal expansion or movement

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Why Choose Soudal Duct Sealant

Soudal stands for innovation and quality in professional sealants. This duct sealant offers a high-performing, flexible solution that ensures airtight and fire‑safe results, reducing maintenance needs and downtime. Its indoor-safe, low-odour, solvent-free formula reinforces its appeal for occupied environments.

Packaging Information

Each unit comes as a 4 L grey bucket. Sold per box containing one unit. (Note: bulk pack options may be available through special order.)

Important Notes

• Allow full cure time before painting or exposure to water.
• Movement beyond 15% may compromise seal integrity.
• Not intended as a structural adhesive—use approved adhesives where required.
• Comply with local standards and ventilation requirements during application.

Australian Trade Testimonials:

“A reliable, easy‑to‑use sealant that holds up under real duct pressures.”

“Low odour makes it great for occupied sites and reduces site clearance hassles.”

Upgrade your HVAC toolkit with the Soudal Duct Sealant 4 L!

⚡ Limited stock available—order now from Industrial Shed!