Product details

The premium natural stone silicone OTTOSEAL ^® S 70 is perfect for all marble and natural stone indoors and outdoors and does not cause any edge zone contamination on the natural stone. OTTOSEAL ^® S 70 is available in a large number of different colors. As a special feature, matt colors and "structure" colors with a stone-like surface are also available. The very good weather, aging and UV resistance, as well as the resistance to mold, ensure a long-lasting, visually appealing overall appearance. Attention: For smoothing, we recommend the special OTTO marble silicone smoothing agent.

application areas

• Sealing and grouting of marble and all natural stones, such as sandstone, quartzite, granite, gneiss, porphyry etc. indoors and outdoors
• Sealing expansion joints in floors, walls and facades
• Sealing and grouting of 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 in outdoor areas
• Movement-compensating bonding of natural stone to metal, e.g. stair steps to a metal construction

Characteristics

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 - only applies to the matt shades of OTTOSEAL® S 70 - all other shades meet PW INT12.5 E
• Tested according to ISO 16938-1 by SKZ Würzburg (testing for edge zone contamination of natural stone by joint sealants)
• Tested according to ASTM C 1248 by DL Laboratories New York (testing for edge zone contamination of natural stone by joint sealants)
• Suitable for applications according to IVD leaflet No. 1+3-1+3-2+9+14+23+25+27+30+31+35
• Declaration of safety - tested for use in the food industry (ISEGA Forschungs- und Versuchs-Gesellschaft mbH, Aschaffenburg)
• Seal of quality of the IVD - Industrial Association for Sealants eV - tested by the ift - Institute for Window Technology eV, Rosenheim
• Compliant with Regulation (EC) No. 1907/2006 (REACH)
• French VOC emission class A+
• Declaration in Baubook Austria
• EMICODE® EC 1 Plus - very low emissions
• For classification according to building certification systems, see sustainability data sheet
• Tested fire behaviour according to EN 13501: Class E