--- product_id: 115065220 title: "OttoSeal S70 Premium Natural Stone Silicone 310 ml (Various Colours Available)" brand: "otto chemie" price: "13.24 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/115065220-ottoseal-s70-premium-natural-stone-silicone-310-ml-various-colours store_origin: TN region: Tunisia --- # UV & weatherproof No edge zone contamination High tear & notch resistance OttoSeal S70 Premium Natural Stone Silicone 310 ml (Various Colours Available) **Brand:** otto chemie **Price:** 13.24 DT **Availability:** ❌ Out of Stock ## Summary > 🛠️ Seal with confidence, style, and zero compromise! ## Quick Answers - **What is this?** OttoSeal S70 Premium Natural Stone Silicone 310 ml (Various Colours Available) by otto chemie - **How much does it cost?** 13.24 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/115065220-ottoseal-s70-premium-natural-stone-silicone-310-ml-various-colours) ## Best For - otto chemie enthusiasts ## Why This Product - Trusted otto chemie brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last Outdoors:** Superior UV and weather resistance ensures long-lasting performance in any climate. - • **Effortless Versatility:** Perfect for sealing joints on stone, glass, and metal—indoors or underwater. - • **Designer Finish Options:** Available in matte and stone-structure colors to seamlessly blend with your surfaces. - • **Certified Quality Assurance:** Tested to EN 15651 and ASTM standards for trusted durability and safety. - • **Flawless Natural Stone Protection:** Guaranteed zero peripheral staining keeps your marble and granite pristine. ## Overview OttoSeal S70 is a premium 310ml neutral cross-linking silicone sealant designed specifically for natural stone applications. It offers exceptional tear resistance, UV and weather durability, and prevents edge zone contamination, making it ideal for indoor and outdoor sealing on marble, granite, and other natural stones. Certified to multiple international standards, it comes in various matte and textured colors to perfectly match your design needs. ## Description Features: neutral cross-linking 1K silicone sealant, guarantee, does not cause edge zone contamination on natural stones, high notch and tear resistance, very good weathering, ageing and UV resistance, non-corrosive, fungicide. Also available in "structure" colours with a stone-like surface. Also available in "matte" colours. Smooth matte colours correctly. See application instructions in TDD. BB At 100% (DIN 53504, S3A): 0.5 N/mm². Areas of application: sealing and grouting on marble and all natural stones, such as sandstone, quartzite, granite, gneiss, porphyry etc. indoors and outdoors. Sealing expansion joints in the floor, wall and facade area. Movement compensating gluing of natural stone to metal, for example stairs on a metal construction. Sealing and grouting of marble/natural stone swimming pools, even underwater joints. Coated and enamelled glass – for outer mirror sealing in combination with natural stone. Standards and tests: tested according to EN 15651 - Part 1: F EXT-INT 25 LM, or F EXT-INT CC 20 LM tested according to EN 15651 - Part 3: XS 1 - Tested according to EN 15651 - Part 4: PW EXT-INT 25 LM (1) - Tested according to ISO 169. 38-1 By SKZ Würzburg (test for edge zone contamination of natural stones by joint sealants) – Tested according to ASTM C 1248 by DL Laboratories New York (test for edge zone contamination of natural stones by joint sealants) – "Particularly recommended low-pollutant building product" according to building materials list (TOXPROOF) of the TÜV A Land-F-F-F-F-FSuitable according to IVD information sheet no. 1+3-1+3-2+9+14+23+25+27+30+31+35 - seal of approval of the IVD - Industrieverband Dichtstoffe e. V. - Tested by the ift - Institute for Window Technology e. V. Rosenheim conform to Regulation (EC) No. 1907/2006 (REACH) ## Features - Otto seal S70 - Contents: 310ml - Neutral Vernetzender joint sealant 1 K, see colour chart of colours. - Warranty – No peripheral staining on natural stone - Brand quality ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Otto Chemie | | Part Number | K11031-012 | | Package Dimensions | 22.6 x 6.4 x 4.9 cm; 370 g | | Item model number | K11031-012 | | Colour | C109 Hellgrau Struktur | | Material | Silicone | | Volume | 310 Millilitres | | Item Package Quantity | 1 | | Special Features | Ensures no edge zone contamination on natural stones | | Usage | construction, renovation, and repair projects involving natural stone, glass, and metal surfaces | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 370 g | ## Product Details - **Colour:** C109 Hellgrau Struktur - **Brand:** OTTO CHEMIE - **Item weight:** 0.37 Kilograms - **Liquid volume:** 310 Millilitres - **Item form:** Aerosol ## Images ![OttoSeal S70 Premium Natural Stone Silicone 310 ml (Various Colours Available) - Image 1](https://m.media-amazon.com/images/I/51t9SvNd0vL.jpg) ![OttoSeal S70 Premium Natural Stone Silicone 310 ml (Various Colours Available) - Image 2](https://m.media-amazon.com/images/I/51t9SvNd0vL.jpg) ![OttoSeal S70 Premium Natural Stone Silicone 310 ml (Various Colours Available) - Image 3](https://m.media-amazon.com/images/I/51t9SvNd0vL.jpg) ![OttoSeal S70 Premium Natural Stone Silicone 310 ml (Various Colours Available) - Image 4](https://m.media-amazon.com/images/I/51t9SvNd0vL.jpg) --- ## 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.tn/products/115065220-ottoseal-s70-premium-natural-stone-silicone-310-ml-various-colours](https://www.desertcart.tn/products/115065220-ottoseal-s70-premium-natural-stone-silicone-310-ml-various-colours) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-24*