Cure & Seal 30 EX - 30% Solids, Low VOC, Solvent-based Cure & Seal  Call for discounts on bulk orders. Cure & Seal 30 EX is a VOC-compliant, non-yellowing acrylic polymer designed to cure, seal, harden, and dustproof freshly placed concrete while enhancing the wearability and durability of aged concrete surfaces. Its unique solvent blend provides fast-drying performance that meets VOC regulations in OTC/LADCO/MRPO regions. Non-yellowing and UV stable, suitable for both interior and exterior applications Provides a fast-drying, high-performance solution for concrete sealing Enhances the appearance and longevity of concrete surfaces Application New Concrete: Apply as soon as surface water disappears and without marring the concrete. For best results, apply in uniform thin coats, allowing the first coat to dry completely before applying the second. Existing Concrete: Ensure the surface is clean, dry or damp, and free from stains, oils, and incompatible coatings. This product revives concrete, brick, or terrazzo surfaces, making them easier to maintain and more aesthetically pleasing. Coverage: Curing: 300 – 400 sq ft/gal Dustproofing and Sealing: 400 – 600 sq ft/gal Rough or broom finished concrete may require double the coverage. Packaging Available in 5-gallon pails and 55-gallon drums. Shelf Life Two years from the date of manufacture when stored in the original tightly sealed containers. Avoid contamination with water or dirt. Standards VOC content below 350 g/l Meets Federal AIM rule VOC requirements and VOC standards in OTC/LADCO/MRPO regions Complies with ASTM C1315 Class A and ASTM C309, Type 1, Classes A & B