--- product_id: 71182079 title: "TEC 7 Tec 7 535206 310ml Sealant for Bonding/ Sealing/ Fastening - White" brand: "tec7" price: "HK$317" currency: HKD in_stock: true category: "Tec7" url: https://www.desertcart.hk/products/71182079-tec-7-tec-7-535206-310ml-sealant-for-bonding-sealing store_origin: HK region: Hong Kong --- # Fast curing, even underwater Saltwater & water resistant Bonds to 80%+ substrates TEC 7 Tec 7 535206 310ml Sealant for Bonding/ Sealing/ Fastening - White **Brand:** tec7 **Price:** HK$317 **Availability:** ✅ In Stock ## Summary > 🛠️ Seal it once, seal it right — the pro’s secret weapon! ## Quick Answers - **What is this?** TEC 7 Tec 7 535206 310ml Sealant for Bonding/ Sealing/ Fastening - White by tec7 - **How much does it cost?** HK$317 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/71182079-tec-7-tec-7-535206-310ml-sealant-for-bonding-sealing) ## Best For - tec7 enthusiasts ## Why This Product - Trusted tec7 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Pros:** The go-to sealant for 80% of applications—join thousands of experts who never settle for less. - • **Paintable Finish:** Seamlessly paint over with most paints to match your style and keep repairs invisible. - • **Versatile Application:** Works on wet surfaces—even underwater—so you never have to wait for dry conditions again. - • **Weatherproof & Durable:** UV-resistant, saltwater-proof, and fungus-resistant for long-lasting professional results indoors and out. - • **Universal Bonding Power:** Adheres flawlessly to wood, metal, plastic, glass, stone & more—your all-in-one fix solution. ## Overview TEC 7 Sealant is a premium 310ml polyurethane paste designed for bonding, sealing, and fastening across a vast range of materials. Renowned for its exceptional adhesion to over 80% of substrates, it offers fast curing—even underwater—plus UV, saltwater, and fungus resistance. Paintable and durable, TEC 7 is the trusted choice for professionals seeking a reliable, all-in-one sealant that outperforms ordinary mastics. ## Description Product Description TEC7 TEC7535206 310ml Sealant For Bonding, Sealing And Fastening - White.TEC7 has been the best-known sealant for bonding, sealing and fastening.When it really has to be good, professionals and experienced handymen reach for the TEC7 tube. And rightly so.TEC7 is the first choice for 80% of all applications.TEC7 replaces mounting, wood and PU adhesive, silicone sealant, acrylate adhesive, etc.Very good adhesion to virtually all substrates.Does not attack plastics and mirrors.Very good UV-resistance.Does not bleed out on natural stone.Fungus-resistant.Can be applied very well to wet substrates, even under water.Can be painted over with most paints.Resistant to salt water.Shelf life: 12 months Box Contains 1 x Sealant For Bonding ## Features - TEC7 has been the best-known sealant for bonding, sealing and fastening. - Very good adhesion to virtually all substrates - Does not attack plastics and mirrors ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00AQUS4L6 | | Best Sellers Rank | 361,732 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,466 in Sealers | | Brand | Tec7 | | Colour | White | | Compatible Material | Alloy steel, Stone, Wood, Plastic, Glass, Metal, Stainless steel, Copper, Granite, Leather, Glass-reinforced plastic, Ceramic, Brass, Marble, Porcelain | | Customer Reviews | 4.4 4.4 out of 5 stars (72) | | Global Trade Identification Number | 05414195552964 | | Item Form | Paste | | Manufacturer | TEC 7 | | Manufacturer Part Number | Tec 7 535206 | | Material | Polyurethane | | Model Number | Tec 7 535206 | | Number of Items | 1 | | Number of Packs | 1 | | Style Name | Compact | | Surface Recommendation | Wood | | Unit Count | 310.0 millilitre | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Tec7 - **Item form:** Paste - **Material:** Polyurethane - **Style:** Compact - **Water resistance level:** Water Resistant ## Images ![TEC 7 Tec 7 535206 310ml Sealant for Bonding/ Sealing/ Fastening - White - Image 1](https://m.media-amazon.com/images/I/31ZAFOvx1YL.jpg) ## Questions & Answers **Q: Does anyone know if Tec7 is heat resistant?** A: no its not heat resistant **Q: I used tec7 when fitting handrails on a grp boat. How do I break the tec7 hold?** A: A very thin sharp blade long enough to get between the the rail and the GRP or perhaps a cheesewire. A strong pencil eraser and peeling might get the remaining residue off. Strong solvents might weaken the resin gelcoat but a paintwork cutting compound may help, check it on a test area first. ## Frequently Bought Together - TEC 7 Tec 7 535206 310ml Sealant for Bonding/ Sealing/ Fastening - White - Tec 7 TEC7CLEAR-Tec7 Clear Sealant Adhesive 310ML --- ## 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.hk/products/71182079-tec-7-tec-7-535206-310ml-sealant-for-bonding-sealing](https://www.desertcart.hk/products/71182079-tec-7-tec-7-535206-310ml-sealant-for-bonding-sealing) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-11-14*