Description
SDI DecoGuard Plus is a premium, non-yellowing, high-gloss solvent-based siloxane modified methyl methacrylate sealer designed for maximum protection and beauty on decorative concrete surfaces. It offers excellent penetration, superior water and salt resistance, and a rich high-gloss finish that enhances color while meeting VOC compliance standards.
- Hazmat Number: UN1263 (Paint Related Material, Flammable Liquid Class 3)
- Key Features & Benefits
- High-gloss, non-yellowing finish that enhances and protects colored, stamped, and decorative concrete
- Siloxane modification provides superior water repellency and resistance to de-icing salts and pool chemicals
- Excellent adhesion and durability on both new (cure & seal) and existing concrete surfaces
- Breathable film that resists efflorescence, spalling, and surface deterioration
- Fast-drying with good penetration into porous substrates
- Meets ASTM C-1315 standards for curing and sealing compounds
- Product Details Solvent-based siloxane modified methyl methacrylate sealer. 25% solids content. VOC compliant formula (350 VOC or 700 VOC variant depending on region). High-gloss, non-yellowing.
- Coverage Approximately 200–350 sq ft per gallon per coat depending on surface porosity and texture. Two thin coats are recommended for best results and maximum protection.
- Product Use Case Ideal for sealing and protecting pool decks, stamped concrete, stenciled concrete, acid-stained concrete, exposed aggregate, and other decorative horizontal surfaces such as patios, driveways, and walkways. Can be used as a cure-and-seal on fresh concrete or as a protective topcoat on cured unsealed concrete. Solvent-based flammable product – Recommended for outdoor use only or in well-ventilated areas with proper safety precautions. Use with extreme caution indoors due to high flammability and strong vapors.
- Method of Application Stir thoroughly before use. Apply two thin, even coats using a solvent-resistant roller (3/8″ nap recommended) or solvent-safe sprayer. Allow the first coat to dry 1–2 hours before applying the second coat. Work in small sections to maintain a wet edge and avoid lap marks. Back-roll to eliminate puddles. Keep away from open flames, sparks, or ignition sources. Allow 24 hours before light foot traffic and 72 hours before vehicle traffic or heavy use. Protect from rain for at least 4–6 hours after application.
Important Shipping Notice – Hazardous Material Due to the hazardous nature of this solvent-based product (flammable liquids class, per DOT regulations), SDI DecoGuard Plus. We cannot ship this item via UPS, FedEx, or standard parcel carriers. We do have freight rates at checkout. Thank you for understanding—this policy keeps everyone safe and complies with federal hazardous materials shipping rules.





