Sika Wintermix can be available in 5 litre or 25 litre sizes depending on how much is required. This product is a winter working admixture for concrete that can be used in sub zero temperatures. It can also be used with steel reinforcements. It is an accelerator that allows for faster setting and finishing times. Although this product can be used in cold conditions, please ensure that no frost, ice or frozen materials are used with it. For any further advice or information regarding this product, contact us directly on 01628 674910 or by using the live chat icon.