Duroseal Hybrid 25FC – Fast Curing MS Sealant
- Regular price
- $12.50 AUD
- Sale price
- $12.50 AUD
- Regular price
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- Unit price
- / per
Prices shown exclusive of GST.
Duroseal Hybrid 25FC is a fast-curing, one-part joint sealant that delivers superior movement capability and weather resistance without solvents or isocyanates. Formulated using advanced MS Polymer technology, this sealant is ideal for high-movement expansion joints in both vertical and horizontal applications. It's the perfect choice for commercial façades, cladding joints, pre-cast panels, and general construction detailing — especially where clean, non-staining finishes are critical.
• Excellent adhesion on concrete, masonry, timber, metal, and plastic
• Movement capability of ±25%
• Solvent-free and isocyanate-free formula
• UV-resistant and non-yellowing
• Paintable once cured
• Fast skin time and cure rate
• Low shrinkage for clean, professional finish
• Expansion and movement joints in concrete and masonry
• External façade and cladding panel joints
• Precast concrete panel joints
• Window and door perimeter seals
• Sanitary, kitchen, and clean room environments
• Low-VOC sites such as hospitals, schools, and food prep areas
• Technology: Modified silane polymer (MS Polymer)
• Colour: Grey
• Curing Type: Moisture cure
• Skin Time: Approx. 10–20 minutes
• Movement Capability: ±25%
• Application Temperature: +5°C to +35°C
• Service Temperature: -30°C to +90°C
• Size: 600ml sausage
• Tooling Time: <10 minutes
• UV Resistance: Excellent
• Shelf Life: 12 months (stored unopened in cool, dry conditions)
- Durotech
- Grey
- Low VOC
- Paintable Sealant
- Sausage
Why Choose H2O Supplies?
Preferred by the Trade
Reliable Product Range
Eco-Friendly & Sustainable
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"Product recommendations for concrete repair have been spot-on. Materials hold firm, cure quickly, and help us keep tight schedules without sacrificing quality."

