3M Scotch-Weld Structural Adhesive Primer EC-39643M Scotch-Weld Structural Adhesive Primer EC-3964 is used to bond screens in aircraft nacelle panels and is a solution version of Film AF 147. DetailsDesigned for 350°F (175°C) cure3M™ Scotch-Weld™ Structural Adhesive EC-3964 is a solution version of 3M™ Structural Adhesive Film AF 147Can be sprayed on screen without filling holesTypical use is to bond screen in sound suppression panels on aircraft engine nacellesOutstanding performance in metal to metal and metal to honeycomb strength over a temperature range of -67 to 300°F (-55 to 150°C)Can be sprayed on screen without filling holes
