Black cyanoacrylate adhesive, especially formulated to withstand alternating exposure to thermal and mechanical loads. For bonding metal to metal and metal to rubber. Extremely high resistance to humidity, water and steam. High impact and shearing resistance, even when subjected to dynamic loads. Thanks to a short-term temperature resistance of up to +140°C, the product may also be used on printed circuit boards that will still have to pass through a soldering bath.