Duroseal Hybrid 50FC – Fast Curing Hybrid Sealant for Construction Joints
- Regular price
- $13.50 AUD
- Sale price
- $13.50 AUD
- Regular price
-
- Unit price
- / per
Prices shown exclusive of GST.
Duroseal Hybrid 50FC is a premium single-component hybrid sealant formulated for flexible joint sealing in high-movement construction environments. Combining polyurethane and silicone technologies, it delivers fast curing, high strength, and excellent UV stability, making it suitable for both interior and exterior applications.
Ideal for expansion joints, facade elements, precast panels, and construction joints subject to movement or vibration. Duroseal Hybrid 50FC cures to form a durable and permanently elastic seal that resists weathering, ageing, and shrinkage.
• Fast skin formation and rapid curing
• UV and weather resistant for internal and external use
• Primerless adhesion to concrete, metals, PVC, and most substrates
• Flexible after curing – accommodates joint movement
• Paintable once cured
• Low VOC and free from solvents, isocyanates, and silicone
• Expansion and movement joints in concrete and masonry
• Sealing floor and wall junctions in wet areas
• Façade joints and external detailing
• Waterproofing terminations and flashing details
• General building and construction joint sealing
• Brand: Duroseal
• Product Type: Fast cure hybrid sealant
• Colour: Grey
• Packaging: 600ml sausage
• Skin Time: Approx. 10–15 mins
• Full Cure: 24–48 hours (depending on temperature and humidity)
• Application Method: Sausage gun with smooth nozzle
• Shore A Hardness: ~35
• Movement Capability: ±25%
• Shelf Life: 12 months unopened
• Standards: Complies with ISO 11600 F 25 LM
- 50fc
- duroseal
- Durotech
- expansion joints
- fast cure sealant
- hybrid sealant
- joint sealant
- low voc sealant
- ms polymer
- sealant
- waterproofing detailing
Why Choose H2O Supplies?
Preferred by the Trade
Reliable Product Range
Eco-Friendly & Sustainable
You May Also Like
Need help with Duroseal Hybrid 50FC – Fast Curing Hybrid Sealant for Construction Joints?
We know the trade.
We know what works.
Experience The H2O Difference
"Brilliant service and fast turnaround! The H2O team got my order ready on the same day — helped me stay on track and impress the builder."
"H2O helped me spec the right system for a balcony job. Even with the weather turning bad, their advice paid off — no failures, just solid results."
"Great range and even better advice. The team knew exactly what I needed for the job — no stuffing around, just solid support from people who know the trade."
"Top-tier supplier! I’ve ordered from H2O across multiple projects and they always come through — great stock levels, advice, and fast turnarounds."
"H2O’s forensic team resolved a complex waterproofing issue on a large commercial site. Their reporting, advice, and support kept the project moving confidently.
"Great range and even better advice. The team knew exactly what I needed for the job — no stuffing around, just solid support from people who know the trade."
"Saved me a heap of time on site. H2O had exactly what I needed, and their advice on application helped me get it done faster with no hold-ups between stages."
"Our team relies on H2O for fast quotes, clear spec sheets, and product availability. Makes ordering for site a breeze — they know what tradies need."
"Product recommendations for concrete repair have been spot-on. Materials hold firm, cure quickly, and help us keep tight schedules without sacrificing quality."

