• Construction Dry-mix Retarders

Potassium Bitartrate (Cream of Tartar)

• Potassium Bitartrate (Cream of Tartar) is a by-product of the winemaking process and is commonly used as a set retarder in cement-based products. Potassium Bitartrate is particularly useful in applications requiring a longer working time, such as tile adhesives and grouts. Potassium Bitartrate also improves the workability of the mortar, making it easier to apply.