• Media
  • Media
CTS

FastRock® 500

A Calcium Sulfoaluminate Mineral Additive

High early strength
Low shrinkage
Improve sulfate resistance

CTS FastRock 500 is a high-performance, calcium sulfoaluminate (CSA) cement-based additive for use with portland cement to produce high-performance concrete mix designs. It provides high early strength, low shrinkage, and improved sulfate resistance. Use in cementitious products such as grouts, mortars, screeds, plasters and renders.

If you have questions or need support, contact us.
We're here to help you.

FIND A STORE

Technical Documents

FastRock® 500 resources available in PDF format

Document Name