Sika Wintermix Admixture is a versatile, chloride-free liquid admixture for mortar and concrete. It acts as an accelerator and frost-proofer, allowing work to continue in sub-zero temperatures and enhancing frost resistance during setting. This admixture improves workability, even in cold weather, and provides freeze/thaw resistance in bricklaying mortars, eliminating the need for a separate frost proofer. Sika Wintermix is suitable for a wide range of applications including brick and block laying mortar, internal and external rendering, pointing/repointing brickwork, and floor screeds. It is also safe for use with embedded steel reinforcement as it is non-corrosive. Additionally, it can replace lime in mixes, reducing the likelihood of lime bloom and efflorescence, and contributes to reduced shrinkage, which minimizes cracking and crazing. Approximate consumption is 1.25-2.5 liters per 25Kg of cement.