Product Details BLUESIL RES 991 is a silicone varnish offering significant increases in surface resistivity of insulating materials or electrical equipment such as printed circuits, electronic assemblies, etc. that are intended for use in very humid atmospheres and that are unable to be treated at high temperature. Features : - Chemical nature : Combination of a methylphenyl silicone resin and an acrylic resin - Appearance : Clear, slightly opaque liquid - Colour : Pale straw yellow - Dry matter content : 50 % - Specific gravity at 25 °C : 1,03 - Solvent : Xylene - Flash point : 25 °C - Diluents : Aromatic and chlorinated hydrocarbons, ketones and esters