Sika® Florseal WB-18 & WB-25 | Water-Based Acrylic Concrete Cure & Seal

Sika® Florseal WB-18 & WB-25 | Water-Based Acrylic Concrete Cure & Seal

Ready-to-Use Water-Based Acrylic Cure and Seal for Fresh Concrete | Brand: Sika

Sika Florseal WB is a ready-to-use water-based clear acrylic emulsion cure and seal compound for application to new concrete after final finishing operations. Available in WB-18 Standard (ASTM C309 Type 1, Class A) and WB-25 Premium (ASTM C309 & C1315 Type 1) grades. Confirm suitability, coverage, and application requirements against the current Sika TDS, SDS, and project specification before use.

Key Characteristics

• Water-based acrylic formulation — ready to use; confirm dilution requirements against the current TDS.
• Curing function — designed to retain mix water to support normal concrete hydration; confirm curing performance against the TDS and applicable standards.
• Protective surface treatment — designed to reduce dusting and improve stain resistance after cure; confirm performance properties against the TDS and project specification.
• High-gloss, clear finish — confirm appearance and sheen level against the TDS before specifying.
• ASTM compliance — WB-18 meets ASTM C309 Type 1, Class A; WB-25 meets ASTM C309 & C1315 Type 1; confirm applicable standard for your project specification.

Grades Available

• WB-18 Standard — ASTM C309 Type 1, Class A
• WB-25 Premium — ASTM C309 & C1315 Type 1

Typical Applications

• Curing and sealing fresh concrete slabs after final finishing
• Protective surface treatment on interior and exterior concrete
• Concrete floors, slabs, and flatwork

Limitations

• Confirm substrate suitability and surface preparation requirements against the current TDS before use.
• Not for use on concrete surfaces that will receive adhesive-bonded floor coverings without removal — confirm against the TDS.
• Confirm application temperature and humidity requirements against the TDS.

Canopus Supply Inc. — Sika Products, Metro Vancouver & BC

Technical information is provided for professional reference only. Product selection, substrate preparation, installation method, coverage, cure time and final performance remain the responsibility of the purchaser, installer, project specifier and/or manufacturer documentation. Always confirm suitability against the current TDS, SDS, project specification and site conditions before use.