Sika MaxMix Plasticiser is a liquid air entraining agent for brick laying mortars, renders, pointing and screeds. It can be used in all situations where improved workability is required. Concentrate admixture Measured dosing system Economic in use Produces an excellent 'Fatty' mortar Spill proof bottle Equivalent to 25 Litres of conventional plasticiser Freeze thaw resistant when cured. The Sika MaxMix Concentrated Mortar Plasticiser is a high-performance additive designed to improve the workability and consistency of mortar mixes. This concentrated formula reduces water demand and air content, resulting in a smoother, easier-to-apply mortar that improves bonding and durability.