GMNA 9984296 PDF

1 SCOPE.

This specification details the requirements of a high bake, nonpaintable, expanding, fuel resistant, weldthrough sealer capable of being pumped at ambient temperatures. In addition, this material must be capable of being applied fully exposed over the top of oily metal joints and resist wash-off through phosphate and E-coat with no loss of material and only very minor distortion of the bead. The material is intended for use in the body shop to seal body joints against water, dust and air intrusion. The material must also have very even and controlled expansion characteristics to prevent gaping around the fuel filler pocket.