Speed Up Cement Setting for Fast, Effective Repairs
The Cementone Rapid Hardener & Plugger – 5L by Bostik is a high-performance accelerator designed to significantly reduce the setting time of cement, mortar, and concrete mixes. Whether you're working on urgent repairs, plugging pressure leaks, or pouring fast-setting screeds, this hardener helps you get the job done faster and more efficiently.
Formulated with calcium chloride and surface-active agents, it delivers rapid setting performance for non-structural applications. Ideal for both professional contractors and DIY users, it's particularly effective in precast concrete, heavy-duty renderings, floor screeds, and quick-setting repairs.
Features & Benefits:
- Rapid Setting Additive – Speeds up curing time for cement and mortar
- Ideal for Quick Repairs – Plugs pressure leaks and emergency fixes
- Versatile Applications – Suitable for screeds, floorings, renderings, and precast concrete
- Time-Saving Formula – Essential for fast-paced construction and renovation projects
- Trade-Sized Pack – Supplied in a 5L container for medium to large jobs
- Advanced Composition – Based on calcium chloride and surface-active materials
Perfect For:
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Quick-setting repairs and pressure leak plugging
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Precast concrete casting
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Heavy-duty screeds and external rendering
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Flooring and patch repairs where time is critical
Why Choose Cementone Rapid Hardener & Plugger?
When time is of the essence, Cementone Rapid Hardener & Plugger delivers fast, reliable results. Its powerful setting acceleration and ease of use make it the ideal choice for professional tradespeople and DIYers needing to reduce downtime on site.