Product Description
Siena Presto is a powder accelerating admixture made to use with cement-based products. Presto is a non-corrosive, non-chloride additive designed to significantly reduce setting times of both modified and non-modified portland cement-based products, such as tile mortars, stone veneer mortars and grouts.
BASIC USES
Siena Presto is designed to significantly reduce project timeline by accelerating setting times of portland cement-based tile mortars, stone veneer mortars and grouts.