Bostik Rapid Setting Cement – 2.5kg – Fast-Setting 20min, Waterproof & Strong – Ideal for Patching, Drain Repairs & Concrete Fixing – Interior & Exterior Use
Details
- BrandBostik
- Specific uses for productConstruction
- MaterialCement
- Compatible materialConcrete
- Item formSolid
Description
⚡ Fix it fast, fix it right – because downtime isn’t an option!
- ROCK SOLID STRENGTH - Engineered for strong, lasting repairs on concrete and drains
- VERSATILE APPLICATION - Perfect for patching, drainage fixes, and structural touch-ups
- LIGHTNING FAST REPAIRS - Sets in just 20 minutes to fix emergencies without delay
- EFFORTLESS MIXING USE - Just add water and apply for a smooth, professional finish every time
- ALL WEATHER WATERPROOFING - Guaranteed waterproof for both indoor and outdoor durability
BostikRapid Setting Cement is a 2.5kg fast-setting, waterproof cement designed to set in just 20 minutes. Ideal for quick, durable repairs on concrete, drains, and structural surfaces, it offers a strong bond suitable for both interior and exterior use. Easy to mix and apply, it’s the go-to solution for professionals needing reliable, rapid fixes.
Specifications
| Manufacturer | Bostik |
| Part number | 30812807 |
| Item Weight | 2.8 kg |
| Package Dimensions | 29.3 x 24.78 x 18.16 cm; 2.8 kg |
| Item model number | 30812807 |
| Size | 2.5kg |
| Colour | Grey |
| Material | Cement |
| Item thickness | Not applicable Millimetres |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Special Features | Waterproof |
| Specific uses | Construction, Repair |
| Included components | 1x Bostik Cementone Rapid Setting Cement, Colour: Grey, 2.5kg |
| Batteries included? | No |
| Batteries Required? | No |
Reviews
G**A
It worked!
Worth waiting for. I have a small paver on the drive that had become loose. I did try to secure it with strong glue but that did not work. This did. Product handily comes in a mixing bucket and with careful application of water it was ready for application. The paver is now secure.
A**R
Good, but read this…
This is a fantastic product but there are two important things to be aware of:1. This stuff dries instantly! I added water into my mixing pot and it set almost instantly. Make sure you mix this in small batches right next to what your fixing.2. The tub is small. It’s just enough to do a repair, but not enough to fill a large hole or fix a front door step.Other than that, it’s great stuff and sets strong as long as it’s added in thick amounts. Lightly applied amounts will just crumble and fall off.
J**.
Quick drying great stuff
Worked a treat, mix with water, dries in 2 hours, but leave until next day if its for a rotary washing line.
D**E
Great for small projects
Will definitely use this again. Set fast and strong.
N**B
Good cement
Good cement. I use it for lining the patio and under loose slabs. Good strong stuff and easy to use
P**W
Half empty
Opened the container to find it half empty - checked the weight and it was 1.5 kg, not the 2.5 shown on the container and advertised. This was enough for what I needed, but be aware when buying that you might need more than you think.Seemed to do the job, sets fairly quickly but certainly not in 20 mins, although to be fair it would be almost unusable if it set that quick.
T**A
Time will tell how good the product is
Had some water penetration into garage and need to seal the foundation.Decided to use this product.Easy to mix and use, it is very sensitive to amount of water added, so go carefully.It does set quickly, even where the area is damp and it has certainly met my initial requirements.Lets see if it has sealed things up and remains effective over time.
S**Y
Work fast otherwise it will set before you a ready
I managed to fill in a large hole on the side of my driveway and this did the job a quick as well Really pleased with the results as I did this myself as my husband is disabled.
Common Questions
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