Fasto A475 is a single component, medium strength, anaerobic liquid gasket compound specially designed for sealing horizontal & vertical metal surfaces. Fasto A475 is a thixotropic product that cures very quickly on steel surfaces. Fasto A475 cures when confined in the absence of air between close fitting flat metal surfaces. Fasto A475 will give an almost instant low pressure seal (Up to 0.5 Bar after 15mins.) to allow on-line pressure testing.
