MasterCast 630S: Plasticizing admixture

Formerly: Rheomix 630 S


How does MasterCast 630S work?

MasterCast 630S admixture is a ready-to-use plasticizer for use in no-slump concrete fabrication processes. Formulated to improve the manufacturing efficiency of non-plastic concrete products, this admixture adds a significant degree of cohesion for block and pipe applications. MasterCast 630S admixture improves cement particle wetting and increases strength development as a result.

Recommended uses:

  • Concrete blocks
  • Paving stones and pavers
  • Segmental retaining wall units
  • Concrete roof tiles
  • Dry-cast concrete pipes
  • Hollow-core planks

What are the unique features of MasterCast 630S?

  • Light to moderate swipe texture
  • Cement dispersion agent
  • Provides improved extrusion characteristics

What are the benefits of MasterCast 630S?

  • Increases production rate
  • Increases compressive and flexural strengths
  • Improves compactability
  • Reduces breakage and culls
  • Potential cement reduction
  • Extends life of molds and machine parts
  • Increases overall profitability

US / Canada Product Information

Data Sheet

Safety Data Sheet (SDS)

Find all available safety data sheets for this product.


BASF Corporation Technical Support

Admixture Systems Phone: 1-800-628-9990


Product Certifications

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