The premium natural stone silicone OTTOSEAL® S 70 is the ideal choice for all marble and natural stone applications indoors and outdoors, without causing edge-zone staining. Available in a wide range of colours, OTTOSEAL® S 70 also offers matt shades and "textured" colours with a stone-like surface. Its excellent weather, ageing and UV resistance, together with protection against mould growth, ensure a long-lasting, aesthetically pleasing overall appearance. Please note: for the best smoothing result, we recommend using the special OTTO marble silicone smoothing agent. Areas of application Sealing and jointing on marble and all natural stones, e.g. sandstone, quartzite, granite, gneiss, porphyry etc., indoors and outdoors Sealing expansion joints in floor, wall and facade areas Sealing and jointing marble/natural stone swimming pools, including underwater joints For external mirror sealing in combination with natural stone Sealing painted and enamelled glass Joint filler between ceramic tiles and natural stone outdoors Movement-compensating bonding of natural stone to metal, e.g. stair treads to a metal structure Properties Also available in "textured" colours with a stone-like surface – harmonises with textured natural surfaces Also available in matt colours – harmonises with matt and glossy surfaces Fungicidal formula – resistance to mould growth Natural stone compatible to ISO 16938-1 – causes no edge-zone staining on natural stones Non-corrosive – causes no (rust) corrosion on unprotected metal surfaces Very good weather, ageing and UV resistance – for durable applications indoors and outdoors Standards and tests Tested to EN 15651 – Part 1: F EXT-INT 25 LM and F EXT-INT CC 20 LM Tested to EN 15651 – Part 3: XS 1 Tested to EN 15651 – Part 4: PW EXT-INT 25 LM – applies only to the matt shades of OTTOSEAL® S 70 – all other shades meet PW INT12.5 E Tested to ISO 16938-1 by SKZ Würzburg (test for edge-zone staining of natural stones by joint sealants) Tested to ASTM C 1248 by DL Laboratories New York (test for edge-zone staining of natural stones by joint sealants) Suitable for applications in accordance with IVD data sheets no. 1+3-1+3-2+9+14+23+25+27+30+31+35 Declaration of safety – tested for use near foodstuffs (ISEGA Forschungs- und Untersuchungs-Gesellschaft mbH, Aschaffenburg) Quality seal of the IVD – German sealants industry association – tested by ift Rosenheim Compliant with Regulation (EC) No 1907/2006 (REACH) French VOC emission class A+ Declared in Baubook Austria EMICODE® EC 1 Plus – very low emission For classification under building certification schemes, see sustainability data sheet Tested fire behaviour to EN 13501: Class E

Ottoseal® S70 / S80 colour chart – Exact colour matching for natural stone applications The Ottoseal® S70 / S80 colour chart is the professional aid for precise colour selection in high-quality sealing and jointing work. It offers a complete overview of all available shades of the silicone sealants Ottoseal® S70 and Ottoseal® S80 and supports reliable, visually perfect planning. Precise colour selection for professional results The realistically presented colour samples enable reliable matching to marble, granite, quartzite, sandstone and other natural stone types. Joints can thus be harmoniously matched to the surface – for a high-quality, calm overall appearance indoors and outdoors. Correct use of the products Ottoseal® S70 – Silicone for sensitive natural stones Ottoseal® S70 is designed specifically for particularly sensitive natural stones. The sealant reliably prevents edge-zone staining and discolouration and is ideal for jointing on marble, granite and other porous natural stones. Ottoseal® S80 – Low-odour natural stone silicone for indoors & outdoors Ottoseal® S80 is a neutral-curing (alkoxy basis), low-odour natural stone silicone sealant. It was developed specifically for applications on natural stone and causes no edge-zone staining. It is thus optimally suited to sealing and jointing marble and the most diverse natural stone types – both indoors and outdoors. Thanks to its very good weather, ageing and UV resistance and its fungicidal formula, Ottoseal® S80 guarantees permanently clean, mould-resistant, visually stable joints. Conclusion The Ottoseal® S70 / S80 colour chart is an indispensable planning tool for professional natural stone applications. It enables reliable colour selection, supports standard-compliant applications and ensures aesthetically perfect, durable joint results with Ottoseal® S70 and the correctly used natural stone silicone Ottoseal® S80.