Innovative R30-4L – 4L Retarder R30 Surface Retarder

Retarder R30 is a water-based surface retarder designed to expose aggregate in freshly placed concrete. Ideal for decorative concrete finishes, it slows the set of the surface layer without affecting the underlying strength.

• Water-based formula for easy application and cleanup
• Provides uniform aggregate exposure for decorative concrete
• Compatible with horizontal concrete surfaces and architectural finishes
• Non-staining and environmentally friendly
• Packaged in 4L pail for small to medium projects