ChemMasters – Safe Cure & Seal 309

Safe Cure & Seal 309 is a water emulsion, styrene acrylate copolymer curing and sealing compound with U.V. absorbers and stabilizers for maximum yellowing resistance. Features a low-odor and produces a medium gloss film. Safe Cure and Seal 309 is used for curing fresh concrete to ASTM C309 standards and protects concrete surfaces from the intrusion of water borne contaminants and dirt.

• Effectively curing any fresh concrete enabling the concrete to reach its design strength, while minimizing drying shrinkage cracking
• After curing is complete, the durable SAFE-CURE & SEAL 309 film will continue to protect the concrete from salt and water penetration
• Sealing and dustproofing any older concrete surface
• ASTM C-309, Type I and ID, Class A & B
• AASHTO M-148, Type 1 & 1D, Class A & B
• Complies with the VOC requirements of the South Coast
• USDA approved, when cured, for incidental contact
• Drying Time @ 70°F (21°C) with 50% R.H. Dry to Touch 1 hour

To view the technical Data Sheet please CLICK HERE