Extremely strong. Prevents: the thread joint from unraveling itself, the thread joint with a diameter of 8mm-25mm ensures hermeticity. Protects the threaded connection from rust. Withstands temperatures from -55°C to +150°C. Resistant to vibration. It is not acidic. Later, the parts can be unscrewed only after strong heating to +230°C. Used for: threaded joint, for fixing splints.