Sika SikaMix Frostproofer and Hardener - Chloride Free Liquid Admixture for Accelerated Setting and Hardening Time of Concrete and Mortar – 5 Litre

Used this product so many times, you don't have to wait for warmer weather, instant concrete, but obviously not in rain needs cover.

Mixes well and does a great job for hardening and frost proofing - used it in a small bridge over a small watercourse no issues

thank you amazon and drivers great service order same with tool station let down 3 days 1 click with amazon i got it 24 hrs later what a great company merry christmas all brian

I was quite sceptical about using an accelerator to add to the motor when laying my brick path, but I shouldn’t have been. As it’s a path I was laying my main concern was that another member of our family would forget it had just been done, and walk on it before it had time to go off good and hard, I mixed the ratios as indicated on the back of the bottle and set to work just my luck during the night despite covering with a tarpaulin it had rained and the path had gotten a little wet but thankfully I believe due to the accelerator it had already gone off and we could walk on the path no problem we haven’t had any frosts as yet so how it will work during these conditions only time will tell but I will certainly use it again and recommend to anyone else doing similar outdoor work .

Happy

I bought this for cement Crafting projects and it really does help with the setting time. Objects seem to demould better to. I'm pleased with thus product and will continue to use.

Great service delivery on time and excellent product worked as it should do highly recommend

I was hoping would help with aggregate MOT combination and mechanical compacter to give a hard, compact finish to a sub base. Probably not the best use to review the product as really difficult to determine if helped. As an accelerator didn't really see a difference between using this and using water. As a frostproofer too early to tell.