32 people bought this in 48 hours
Blue Circle High strength Concrete, 20kg Bag - Ready mixed
Product details
Product information
Blue Circle Multi Purpose Concrete is a superior, ready to use concrete in a unique waste saving waterproof pack. The concrete simply mixes with clean water, and sets in 30 minutes.
- Just add water
Health and safety
Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.
DetailsSpecifications
| Brand | Blue Circle |
|---|---|
| Colour group | Grey |
| Drying time | 30 min |
| Location | Internal & external |
| Material | Acrylic & Thinsulate™ |
| Weight (kg) | 20kg |
| Product code | 5018719200210 |
Reviews
4.11 / 5(18 reviews)Eh282 - 1 / 5 - 22/04/2025
80% Pebbles - very hard to use
This is not smooth concrete like it should be. It's mostly pebbles and even quite a few bigger bits of stone which makes it so hard to lay patio slabs. Other bags from the same brand have the same issue, so I will be refunding the rest and mixing it myself.
Chl0e - 5 / 5 - 19/04/2025
Useful
It is Easy to use and handle. It can do what I want.
CHILTON Jen - 1 / 5 - 28/03/2025
Aggregate content too large
Purchased to repair steps, however the aggregate material (stones) was too large. It would help other buyers if the approximate size of the aggregate was stated within the description.
Geo72 - 5 / 5 - 13/11/2024
Great strength
I bought this product last month and was delighted with it.
Rommers the Elder - 5 / 5 - 13/10/2023
Ideal to Secure Garden Play Equipment
Easy to mix, consistent and sets rock-hard if you follow the instructions. Ideal for securing garden equipment (swings, slides, climbing frames etc). Buy enough - you'll need at least 1.5 bags per hole - 20kg seems like a lot but isn't!
Dangerous69 - 5 / 5 - 24/07/2023
Just great
I bought this to compliment a small job I was doing and didn't want to mess about with getting ballast and cement powder. Simply mixed what I needed and away.
C70 - 5 / 5 - 12/07/2023
Just the job
This stuff is so easy to use mixes easy and is so much stronger than regular concrete would recommend.
Sunjoy3 - 5 / 5 - 10/07/2023
Did what it said it would.
Excellent product. Worked beautifully for the job needed. 10/10
Baldman01 - 5 / 5 - 21/06/2023
Used as a Dry Base
Used as a first time attempt at a dry concrete base. It was fine and worked really well, followed all instructions and it set really well and looks good, no cracks any defects at all. All the bags in store were usable unlike other outlets I tried where they were solid in the packs.
Abandoned101 - 4 / 5 - 25/04/2023
Done the Job
Needed 3 bags to fill a 35l tub which is approximately 66kg with water included