| abstract |
The present application relates to a pumpable heat foaming filler composition based on a combination of a liquid epoxy resin and a polyvinyl chloride resin and / or an acrylic resin powder. Such a pumpable filler material provides the advantage that it can be applied as needed using conventional injection equipment and can be expanded to provide a foam with good physical strength, high expansion rate, and good adhesion to an oil-based metal substrate . The present invention also describes a method for filling a closed space with a pumpable thermal foamed filler composition, as well as vehicle components that can be obtained by the methods presented. |