ChemMasters’ Polyseal 309-A is a low-VOC, solvent-based, acrylic cure & protect for concrete. It is low viscosity for deeper penetration and produces a clear, non-yellowing, low gloss continuous film which effectively cures fresh concrete and protects concrete surfaces from freeze/thaw cycles, deicing chemicals, dirt and other contaminants.

Uses

• Cure freshly placed exterior broom finish concrete to minimize crazing and shrinkage cracks. Promotes the full hydration of cement and helps to maximize concrete strength and durability.
• Protect existing exterior concrete from damage caused by freeze/thaw cycles, deicing chemicals, salts and other mild chemicals. Develops a clear, durable acrylic film which tenaciously bonds to the concrete surface.

Advantages

• Allows concrete surface to develop full design strength by promoting complete hydration of cement.
• Low viscosity formula for maximum penetration.
• Highly breathable coating is less likely to whiten.
• Minimizes spalling due to freeze/thaw cycle exposure, hair line checking, premature cracking, dusting, and other common defects that result from improperly cured concrete.
• Protects concrete from deicers, salts and other mild chemicals.
• Compatible with most adhesives for resilient carpet & tile.
• Reduces maintenance costs—surfaces are easier to clean.