We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to UK.
🧱 Elevate Every Brick: Work Smarter, Build Stronger!
Bostik Cementone Mortar Plasticiser is a premium, water-based additive designed to improve mortar workability and durability while reducing water content. Its super concentrated formula minimizes cracking and crazing, making it ideal for bricklaying, blockwork, and rendering applications. Packaged in a convenient 5-litre container, it offers professional-grade performance for flawless, long-lasting masonry results.
| ASIN | B006TQOOR4 |
| Best Sellers Rank | 16,843 in DIY & Tools ( See Top 100 in DIY & Tools ) 83 in Flooring Accessories |
| Brand | Bostik |
| Colour | White |
| Compatible Material | Brick, Block, Concrete, Stainless Steel |
| Customer Reviews | 4.5 4.5 out of 5 stars (196) |
| Global Trade Identification Number | 05011734021389 |
| Included Components | 1x Bostik Cementone Mortar Plasticiser, Colour: White, 5 Litres |
| Item Dimensions | 13.3 x 18.5 x 28.2 centimetres |
| Item Form | Liquid |
| Item Type Name | Mortar Plasticiser |
| Item Weight | 5 Kilograms |
| Manufacturer | Bostik |
| Manufacturer Part Number | 30812466 |
| Material | Water Based |
| Model Number | 30812466 |
| Number of Items | 1 |
| Product Warranty | No guarantee. |
| Style Name | Compact |
| Surface Recommendation | Wall |
| Unit Count | 5000.0 millilitre |
| Water Resistance Level | Water Resistant |
B**T
Happy builder!
I used to be perfectly happy using my local branch of Travis Perkins' own brand of plasticiser (which they still stock but only in 25L tubs, which is a pain to decant), but then they started to stock Everbuild plasticiser, instead, which is complete and total garbage. The only brand of SBR that i have ever used is also by Cementone and it is truly A1 when it comes to quality and so i thought why not give this a go? Simply put, i will never again buy any plasticiser other than this. Super concentrated, so you only need a tiny bit and it makes the most lovely, rich mortar. Very impressed.
H**E
Good buy
Good value as an add-on. Really helps keep mix flexible.
O**D
Cement additive
Good cement additive. Easy to use , just follow instructions.
W**D
Great value
Great value for money
N**L
Good works
Good gives good finish to mortar
A**S
This novice thinks it works!
I am a novice mortar mixer so poorly experienced to comment, but I followed the instructions and it seemed to work. I didn't want to mix and use a batch without it to find out!
L**S
Does the job
Perfect
P**Y
Happy buyer
Happy buyer
Trustpilot
1 month ago
2 weeks ago