| Description: This is a 1-part, RTV (Room Temperature Vulcanizing) silicone adhesive sealant. It is one in a range of Acetoxy cure products which are solvent free. During cure, it liberates a very small amount of acetic acid, giving rise to the familiar ‘vinegar’ odour, which quickly dissipates after cure. It exhibits good primer-less adhesion to many substrates including but not limited to; aluminium, nonferrous metals, steel, glass, enamelled surfaces, fabrics ceramics, thermosetting, thermoplastics and wood and cures rapidly at room temperature when in contact with atmospheric moisture. This product is not to be recommended for use with galvanized metals, ferrous metals, copper and its associated alloys or in electronic assemblies. Key Features - Good resistance to chemicals
- Very good elongation
- Good resistance to further tearing
- High transparency
Key Applications: - Complies with Oekotex 100
- Tin free
- Solvent free
Application: Coating of stockings, narrow fabric and other textiles. ALPATEC 7610/60 C 2 is ready for use and can be processed directly from the original container e.g. by means of drum assist pumps without prior mixing. Due to the tin-free blocked catalyst the silicone paste requires temperatures of 70 - 80 °C for 30 to 40 min and 5 – 7 % air humidity for a complete, non-sticky fixation. Higher air humidity leads to a destruction of the catalyst and higher temperatures lead to a premature skin formation which inhibits the reaction, so that the silicone layer remains sticky. Thicker silicone layers prolong the curing time. A layer thickness of > 5 mm ought to be avoided.Cured Product: Standard climate DIN 50 014 - 23/50-2. Vulcanizate tested after 14 days Information provided by CHT Group |
