Keeprecision heat insulation sheets are specially developed for tools that are subject to a high level of thermal and compressive stress. They are applied on molds and dies between the top clamping plate and the stationary platen and between the bottom of the ejector housing and the movable platen. The thermal insulating properties of our sheets inhibit heat transfer from the mold to the platen, or in an reversal direction (depending on the application), which helps conserve energy and prolong service life of machines.