Surface Shine Gray EX is a concrete curing compound or cure-and-seal. 25% Solids Low VOC Solvent-Based Pigmented High-Gloss Sealer (ASTM C309) Surface Shine Gray EX is a VOC compliant, gray pigmented acrylic polymer engineered to cure, seal, harden, and dustproof freshly placed and aged concrete surfaces. This product is designed with a unique solvent blend for fast-drying, solvent-based performance and VOC compliance in the OTC/LADCO/MRPO regions.
Best For
Fresh concrete curing
Horizontal and vertical concrete surfaces
Flatwork, paving, and slab protection
Key Features
VOC compliance in the OTC/LADCO/MRPO regions
Concrete curing support
Designed to help protect fresh concrete during early cure
Material & Application Notes
25% Solids Low VOC Solvent-Based Pigmented High-Gloss Sealer (ASTM C309) Surface Shine Gray EX is a VOC compliant, gray pigmented acrylic polymer engineered to cure, seal, harden, and dustproof freshly placed and aged concrete surfaces. This product is designed with a unique solvent blend for fast-drying, solvent-based performance and VOC compliance in the OTC/LADCO/MRPO regions. It dries to a medium to light gray finish, enhancing the aesthetic and durability of concrete surfaces.
Why Contractors Choose It
Contractors choose Surface Shine Gray EX when fresh concrete needs curing support, surface protection, and a cleaner finished slab appearance.
Ensure the concrete surface is clean, dry, or slightly damp, and free of all stains, oil, grease, dirt, and incompatible coatings.
Application Instructions
Ready to use; do not dilute.
Apply with a sprayer in uniform thin films for best results.
Two thin coats are recommended over one heavy coat to avoid puddles and ensure even coverage.
For curing:300 400 sq ft per gallon.
For dustproofing and sealing:400 600 sq ft per gallon.
Apply a second coat after the first has thoroughly dried for enhanced gloss and protection, especially on rough or broom-finished concrete.
For New Concrete
Apply as soon as the surface water has disappeared and the concrete can be worked without being marred. Apply in a uniform coat, with a second coat at400 sq ft per gallonfor a superior finish and added protection.
For Existing Concrete
Application will renovate existing concrete, brick, or terrazzo floors, making them brighter and easier to maintain.
Packaging
Available in 5 gallon pails.
Shelf Life
Two years from the date of manufacture when stored in the original tightly closed containers. Avoid the accumulation of water, dirt, or other contaminants.
Coverage
Coverage may vary based on the porosity and condition of the concrete.
Standards
MeetsASTM C-1315andASTM C 309, Type 1, Classes A & B.
VOC content:Less than 350 g/L, complying with Federal AIM rule VOC requirements and regional standards for concrete curing compounds.
Cleaning
Clean application equipment immediately with xylene or other approved solvents after use.
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