OTTOSEAL® S 54 - The special silicone B1. Characteristics: • 1-component silicone sealant based on a modified amine system • Flame resistant • Excellent weathering, ageing and UV- resistance. Fields of application: • Joints in melted asphalt screeds • Bonding of EPDM and APTK profiles • Bonding of jointing tapes based on polysulphide • Equalizing sealing of similar and dissimilar working materials such as glass, stainless steel, aluminium and some plastics • Sealing of joints on difficult adhesive substrates, e. g. asphalt, tar etc. Please contact our technical service department for details. Standards and tests: • Tested and monitored according to DIN 4102-B1 – flame resistant between solid mineral constructional elements (Institute for Wood Research, Technical University Munich, Germany) • General building inspection certificate • Tested according to DIN EN ISO 4589-2:1999 Plastics – Definition of the fire-behaviour due to the oxygen index (Bodycote Warringtonfire).