Grey tinted epoxy stoving enamel. Grey BS381C, 693 formulated for a low odour high flash coating with optimum performance to MSRR9032. Formulated for Rolls Royce for use in areas such as engine support frames and airframe components. The latter being specifically for companies such as Grumman. MSRR9302 is now an obsolete standard and the use of coatings to MSRR9226 commonly replace this coating variant.