METALCOTE 77/1 – Primer for Insulating Steel Dies 7 August 2017 By acesana-admin Metalcote 77/1 is a special semi-insulating product recommended for coating dies of low-pressure and gravity permanent mold. Metalcote 77/1 contains fine ingredients and is capable not to alter the thermal conductivity value of the final surface dressing in contact with liquid metal. Metalcote 77/1 is widely used by foundries producing automobile or bikes wheels and … Continued