Crack Resistance

POWER CSA TYPE-R

High Expansive Additive


DENKA POWER CSA TYPE-R is a shrinkage-reducing, high-performance expansive additive used in concrete and mortar.

Feature

  • High expansion CSA-type (50~30% dosage reduction at equivalent expansion rate compared to CSA #20)

  • Dramatically improves shrinkage compensation (reduces cracking caused by drying shrinkage)

  • 3~8% dosage rate by cement weight; depending on mix proportion and cement affinity

View Product Catalog