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.

The resilient natural stone silicone OTTOSEAL® S 117 is distinguished by freedom from edge-zone staining when sealing and jointing marble and various natural stone types such as sandstone, quartzite, granite, gneiss and porphyry. The special formulation guarantees durable joints indoors and outdoors, thanks to outstanding weather, ageing and UV resistance and a fungicidal formula. Note: for a smooth finish, we recommend using the special OTTO marble silicone smoothing agent. Areas of application: Sealing and jointing marble and all natural stones indoors and outdoors Sealing expansion joints in wall and facade areas Properties: Fungicidal formula – resistance to mould growth Natural stone compatible – 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 CC 20 LM Tested to EN 15651 – Part 3: XS 1 Suitable for applications in accordance with IVD data sheets no. 3-1+3-2+14+23+25+27+31+35 French VOC emission class A+ Tested fire behaviour to EN 13501: Class E For classification under building certification schemes, see sustainability data sheet Simplify your natural stone projects with OTTOSEAL® S 117, the reliable natural stone silicone for long-lasting, aesthetically pleasing results.

Ottoseal® S80 applicator colour charts – Exact colour matching for facade & glazing joints The Ottoseal® S80 applicator colour charts are a practical, innovative aid for direct colour checking on the building site or at the place of use. Thanks to the foldable colour charts, tradespeople and DIYers can test the desired shade immediately against the joint or surface and ensure the colour fits its surroundings perfectly. Product overview Ottoseal® S80 is an elastic, UV-resistant silicone sealant for indoors and outdoors. The accompanying applicator colour charts enable realistic colour checking directly on site and offer maximum planning reliability for visible joints and high-quality construction projects. Applicator colour charts for exact colour matching The flexible, foldable colour charts can be placed directly against the joint or adjacent materials. The shade can thus be checked visually straight away. This saves time, simplifies colour selection and reduces the risk of wrong decisions or rework. Areas of use Facade joints Ottoseal® S80 is ideal for facade joints outdoors. Thanks to its high UV and weather resistance, the seal remains permanently elastic and visually stable. The colour charts support harmonious colour matching directly on the property. Glazing For glass joints and glazing, Ottoseal® S80 offers excellent adhesion and lasting elasticity. With the applicator colour charts, the right shade can be checked directly against the glass surface. Building connection joints Ottoseal® S80 is excellently suited to building connection joints where materials such as glass, metal, aluminium or facade materials meet. The colour charts enable precise colour matching to different substrates. Material compatibility The Ottoseal® S80 applicator colour charts offer a wide selection of shades optimally matched to glass, metal, aluminium and facade materials. The sealant adheres excellently to these surfaces and remains permanently elastic even under extreme conditions. Resistance & longevity Ottoseal® S80 is distinguished by its high resistance to UV radiation, weather influences and mould. The shades shown on the applicator colour charts remain permanently colour-stable and guarantee an aesthetically pleasing, functional seal for many years. Conclusion The Ottoseal® S80 applicator colour charts are the ideal aid for professional facade, glazing and building connection joints. They enable reliable colour matching directly on the building site and ensure visually perfect, durable joint results with Ottoseal® S80.