An article comprising a transferable curable non-liquid film on a release substrate, wherein: a) the film is formed by a composition comprising: i) an elastomeric film-forming component selected from the group consisting of copolymeric ethylene acrylic elastomers, natural or synthetic rubbers, polyvinyl butyral resins and chlorosulfonated polyethylene synthetic rubbers; and, ii) at least one curable component which is an electron deficient olefin component comprising a cyanoacrylate and which is selected from the group consisting of - cyanoacrylic esters, methylidene malonate esters or cyanopentadionate esters and combinations thereof; or - an electron deficient olefin component comprising an ester component selected from the group consisting of propargyl, neopentyl, and adamantyl; or - an electron deficient olefin component comprising a di ester; and combinations thereof, and b) said release substrate is a flexible carrier, a flexible sheet or a flexible tape and is selected from the group consisting of paper, plastic, woven and non-woven substrates which promote no significant premature curing of the curable component. a) the film is formed by a composition comprising: i) an elastomeric film-forming component selected from the group consisting of copolymeric ethylene acrylic elastomers, natural or synthetic rubbers, polyvinyl butyral resins and chlorosulfonated polyethylene synthetic rubbers; and, ii) at least one curable component which is an electron deficient olefin component comprising a cyanoacrylate and which is selected from the group consisting of - cyanoacrylic esters, methylidene malonate esters or cyanopentadionate esters and combinations thereof; or - an electron deficient olefin component comprising an ester component selected from the group consisting of propargyl, neopentyl, and adamantyl; or - an electron deficient olefin component comprising a di ester; and combinations thereof, and i) an elastomeric film-forming component selected from the group consisting of copolymeric ethylene acrylic elastomers, natural or synthetic rubbers, polyvinyl butyral resins and chlorosulfonated polyethylene synthetic rubbers; and, ii) at least one curable component which is an electron deficient olefin component comprising a cyanoacrylate and which is selected from the group consisting of - cyanoacrylic esters, methylidene malonate esters or cyanopentadionate esters and combinations thereof; or - an electron deficient olefin component comprising an ester component selected from the group consisting of propargyl, neopentyl, and adamantyl; or - an electron deficient olefin component comprising a di ester; and combinations thereof, and - cyanoacrylic esters, methylidene malonate esters or cyanopentadionate esters and combinations thereof; or - an electron deficient olefin component comprising an ester component selected from the group consisting of propargyl, neopentyl, and adamantyl; or - an electron deficient olefin component comprising a di ester; and combinations thereof, and b) said release substrate is a flexible carrier, a flexible sheet or a flexible tape and is selected from the group consisting of paper, plastic, woven and non-woven substrates which promote no significant premature curing of the curable component.