--- product_id: 437177239 title: "Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)……" brand: "smartseal" price: "¥71905" currency: JPY in_stock: true category: "Smart Seal" url: https://www.desertcart.jp/products/437177239-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand store_origin: JP region: Japan --- # Solidifies jointing sand deeply Heavy traffic durability Low viscosity prepoylmer sealer Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… **Brand:** smartseal **Price:** ¥71905 **Availability:** ✅ In Stock ## Summary > 🛡️ Seal smart, stay flawless – the ultimate block paving armor! ## Quick Answers - **What is this?** Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… by smartseal - **How much does it cost?** ¥71905 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/437177239-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand) ## Best For - smartseal enthusiasts ## Why This Product - Trusted smartseal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultra-Durable Protection:** Engineered for high-traffic residential & commercial block paving, ensuring long-lasting resilience. - • **Vibrant, UV-Resistant Finish:** Enhances natural block colour while protecting against tyre marks, pressure washing, and UV fading. - • **Optimized Application Process:** Two-coat system with a quick 4-hour recoat window for maximum sealing performance. - • **Superior Stain & Oil Resistance:** Repels oil spills and stains, keeping your paving pristine under pressure. - • **Advanced Weed & Movement Inhibition:** Seeps deep to solidify jointing sand, preventing block shifting and weed growth from within. ## Overview Smartseal Polyurethane Block Paving Sealer is a premium, low-viscosity polyurethane formula designed to protect and enhance concrete block paving. It solidifies jointing sand to prevent movement and weed growth, offers superior resistance to oil stains and green growth, and provides a UV-resistant, colour-enhancing finish ideal for both residential and commercial high-traffic areas. Packaged as 2 x 5 litre units, it delivers a durable, waterproof seal that maintains paving aesthetics and structural integrity. ## Description Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… : desertcart.co.uk: DIY & Tools ## Features - 🛢️ For both residential and commerical applications, Smartseal Polyurethane block paving sealer is a 𝗟𝗼𝘄 𝗩𝗶𝘀𝗰𝗼𝘀𝗶𝘁𝘆 𝗣𝗿𝗲𝗽𝗼𝗹𝘆𝗺𝗲𝗿 𝗦𝗲𝗮𝗹𝗲𝗿 designed for heavily trafficked areas - ⚔️ Highly resistant to a range of unsightly green growth such as moss, algae and lichen spores. As well as this, the product provides 𝗦𝘂𝗽𝗲𝗿𝗯 𝗥𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝗰𝗲 𝘁𝗼 𝗢𝗶𝗹 spills and stains. - 🧱 Works to solidify jointing sand as it seeps deep into the joints. This helps to 𝗜𝗻𝗵𝗶𝗯𝗶𝘁 both 𝗠𝗼𝘃𝗲𝗺𝗲𝗻𝘁 of the block paving, as well as 𝗪𝗲𝗲𝗱 𝗚𝗿𝗼𝘄𝘁𝗵 from within - 🚿 Will give off a colour enhanced finish whilst still being resistant to tyre markings and pressure washing. The product is also 𝗨𝗩 𝗥𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝘁, which means it protects blocks against colour loss - ✔️ For optimum results apply 2 coats, with the second coat application a 𝗠𝗮𝘅𝗶𝗺𝘂𝗺 𝗼𝗳 𝟰 𝗛𝗼𝘂𝗿𝘀 after the first. For full application guide please see below 🔻 - 🛈 Not suitable for use with Block Magic. The clear coat required is either our Matt or Silk Block Paving Sealer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TBHCZ8K | | Best Sellers Rank | 87,346 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,147 in Sealers | | Brand | SmartSeal | | Colour | Sand | | Compatible Material | Concrete | | Country Of Origin | United Kingdom | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Included Components | Product Only | | Item Form | Liquid | | Item Weight | 10 Kilograms | | Item form | Liquid | | Item weight | 10 Kilograms | | Manufacturer | Smartseal UK Ltd | | Manufacturer Part Number | sm-urethane-2X5 | | Material | Polyurethane | | Number of Items | 1 | | Number of Packs | 2 | | Style | 2 x 5 Litre | | Style Name | 2 x 5 Litre | | Surface Recommendation | Concrete | | Unit Count | 10000.0 millilitre | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** SmartSeal - **Item weight:** 10 Kilograms - **Material:** Polyurethane - **Style:** 2 x 5 Litre - **Water resistance level:** Waterproof ## Images ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… - Image 1](https://m.media-amazon.com/images/I/61Zc6sOhNBL.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… - Image 2](https://m.media-amazon.com/images/I/91qCMf6xWBL.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… - Image 3](https://m.media-amazon.com/images/I/91f8OBIVQ1L.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… - Image 4](https://m.media-amazon.com/images/I/717dwHwGIML.jpg) ![Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… - Image 5](https://m.media-amazon.com/images/I/81EvVqedyoL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Smartseal Polyurethane Block Paving Sealer - Ultra Durable - Solidifies Jointing Sand and Creates a Long Lasting Effective Seal on Concrete Block Paving (2 x 5 Litre)…… - Spear & Jackson 5LPAPS 5 Litre Pump Action Pressure Sprayer - SmartSeal's Natural Stone Sealer - "Wet Look" Finish - Professional Grade, Easy To Apply Natural Stone Sealer. Durable Gloss Sealer for Sandstone, Limestone & Slate. Patio Sealer Wet Look (5 L) --- ## 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.jp/products/437177239-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand](https://www.desertcart.jp/products/437177239-smartseal-polyurethane-block-paving-sealer-ultra-durable-solidifies-jointing-sand) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-18*