8-Chemie OTTOSEAL® S 70

Premium natural stone silicone

Get directly in touch with 8-Chemie

Add to wishlist

More on Brand


Merano, Italy
Contact the company
Name of product/article



Premium natural stone silicone

OTTOSEAL® S 70 - The premium natural stone silicone. Characteristics: • Neutral-curing 1-component silicone sealant • Guarantee – does not cause any migratory staining on natural stone • High resistance to notches, tension and tearing • Excellent weathering, ageing and UV-resistance • Non-corrosive • Contains fungicides • Also in “structure” colours with a stonelike surface • Also available in “matt finished” colours • Matt colours are only to be smoothed off dry • Stress expansion modulus at 100 % (DIN 53 504, S3A): 0,5 N/mm2. Fields of application: • Sealing and jointing on marble and all natural stones, e. g. sandstone, quartzite, granite, gneiss, porphyry etc. in interior and exterior areas • Sealing of expansion joints in wall and façade areas • Movement-compensating bonding of natural stone on metal, e. g. stairs on a metal construction • Sealing and jointing of marble / natural stone swimming pools, also underwater joints • Sealing of lacquered and enamelled glass • For the external sealing of mirrors in connection with natural stone.

Further info from manufacturer on OTTOSEAL® S 70
Further details
Standards and tests
• Tested according to ISO 16938-1 of SKZ Würzburg (Testing for migratory staining of sealants on natural stone)
• Tested according to ASTM C 1248 by DL Laboratories, New York (Testing for migratory staning of sealants on natural stone)
• “Highly recommendable non-hazardous building product” according to building material list (TOXPROOF) of the TÜV Rheinland, Germany
• Conform to LEED® IEQ-credits 4.1 (Indoor Environmental Quality) adhesives and sealants
• Suitable for applications according to IVD instruction sheet no. 23+25+27 (IVD = German industry association sealants)
• Quality seal of the IVD (Industrial association for sealants, registered society), tested by the ift Rosenheim (Institute of window engineering, registered society)

OTTOSEAL® Collection by 8-Chemie
You might also like...
Recently Viewed