--- product_id: 208183210 title: "SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon" brand: "seal-once" price: "R5151" currency: ZAR in_stock: true category: "Seal Once" url: https://www.desertcart.co.za/products/208183210-seal-once-nano-poly-wood-sealer-and-waterproofer-bronze-cedar store_origin: ZA region: South Africa --- # ultra-low VOC, non-toxic 360° waterproof penetration UV-stable flexible barrier SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon **Brand:** seal-once **Price:** R5151 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal smart, live stylish: Protect your wood with next-gen nanotech power! ## Quick Answers - **What is this?** SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon by seal-once - **How much does it cost?** R5151 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/208183210-seal-once-nano-poly-wood-sealer-and-waterproofer-bronze-cedar) ## Best For - seal-once enthusiasts ## Why This Product - Trusted seal-once brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Smart & Safe:** Ultra-low VOC and non-toxic—perfect for homes with pets, kids, and lush gardens. - • **Breathe Easy, Stay Protected:** UV-stable, flexible polyurethane barrier lets wood age naturally without cracking or peeling. - • **Versatile Bronze Cedar Finish:** Enhance your outdoor wood with a rich, semi-transparent tint that complements any modern aesthetic. - • **Effortless Application & Cleanup:** Water-based, odorless formula dries fast and cleans up easily with soap and water—no harsh chemicals needed. - • **Deep Penetration, Lasting Defense:** Nanotech formula seals wood fibers at the cellular level for unbeatable water resistance. ## Overview SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer in Bronze Cedar is a premium, water-based polyurethane finish that penetrates deeply to create a durable, UV-stable, and breathable protective barrier. Its nanotechnology-enhanced formula offers 360-degree water resistance while being ultra-low VOC and non-toxic, making it ideal for outdoor wood surfaces like decks, fences, and furniture. Fast-drying and easy to clean, it combines high performance with eco-conscious safety and a rich, semi-transparent bronze cedar tint. ## Description Buy SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon | Penetrating, Premium Waterproof Sealant: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - WATER-BASED POLYURETHANE WOOD FINISH: Our sealant provides top-notch protection against wear and tear in high traffic areas. It's odorless and suitable for use on wood siding, log homes, swing sets, outdoor furniture, wooden deck and fence, and more - PENETRATING WOOD SEALANT: Unlike many sealers that only form a topcoat, our protector penetrates below the surface to create a long-lasting, water-resistant shield around the wood. It helps protect against the elements - ULTRA-LOW VOC FLOOR SEALER: Our premium gloss is ultra-low VOC and enhances the extended life of your exterior flooring. The sealant can be safely applied around your home, landscaping, vegetation, or over any water area - WATERPROOF SEALER WITH UV STABILITY: Ditch the oil-based sealers and choose a UV-stable coating option. Our fast-drying liquid creates a flexible, breathable barrier and provides a no-fuss, easy clean-up with soap and water, as it allows the wood to grey naturally - NON-TOXIC WOOD PROTECTION: Our user-friendly wood sealers and stains are an effective way to protect your lumber against water damage. When you use Seal-Once, you have the satisfaction of knowing our products will not harm pets, plants, or people - NANOTECHNOLOGY FORMULA: Proprietary nanotechnology combines with polyurethane strength to provide 360-degree protection by coating wood fibers at the cellular level, creating a durable and breathable barrier - VERSATILE COLOR OPTIONS: Can be tinted and used as wood stain or finish in 9 semi-transparent color tints including Coastal Gray, Black, Bronze Cedar, Brown, Cedar, Light Brown, Mahogany, Natural, Redwood. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B087YRCZ32 | | Best Sellers Rank | #8,029 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Household Stains | | Brand Name | Seal-Once | | Color | Bronze Cedar | | Compatible Material | Concrete, Wood | | Customer Reviews | 4.2 4.2 out of 5 stars (1,563) | | Item Dimensions | 10 x 4 x 10 inches | | Item Form | Liquid | | Item Highlight | Penetrating, Premium Waterproof Sealant | | Item Weight | 9 pounds | | Manufacturer | UC Coatings | | Material Type | Polyurethane | | Model | S07507 | | Part Number | S07507 | | Style Name | Protection | | Surface Recommendation | Furniture,Siding,Wood | | UPC | 850009973009 | | Unit Count | 128 Fluid Ounces | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Seal-Once - **Item Weight:** 9 pounds - **Item dimensions L x W x H:** 10 x 4 x 10 inches - **Material:** Polyurethane - **Style:** Protection ## Images ![SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/818Aho9mKYL.jpg) ![SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/51d-kOqNDJL.jpg) ![SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/51lEWL8qasL.jpg) ![SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/51suYsxpQdL.jpg) ![SEAL-ONCE Nano+Poly Wood Sealer and Waterproofer, Bronze Cedar, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/51fKcs4sG8L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon & Bronze Cedar - Linzer 3121 0400 Stain Waterproofing Brush, 4 in.,Brown,WM 3121-0400 - Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/208183210-seal-once-nano-poly-wood-sealer-and-waterproofer-bronze-cedar](https://www.desertcart.co.za/products/208183210-seal-once-nano-poly-wood-sealer-and-waterproofer-bronze-cedar) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-06*