Product Description
Denka CSA (Calcium Sulpho Aluminate) is an expansive cement additive used to chemically pre-stress concrete, providing compensation for drying shrinkage, and reducing or even completely eliminating shrinkage cracks. Create large concrete slabs with fewer construction joints and without saw cuts. Denka CSA has been successfully used to construct joint-free single slabs of up to 3080m2 (65m x 60m) in New Zealand.
Datasheethttp://www.demden.co.nz/vdb/document/180