Hand sandable fast repair body filler/putty/primer surfacer

摘要

A body filler resin composition for a two-part resin system is described. In one embodiment, the body filler resin composition includes a polymer having fatty acid functionality, and at least one filler. A two-part resin system and a method of repairing a part using the body filler composition are also described.

主权项

1. A body filler resin composition for a two-part resin system consisting essentially of:
about 3 to about 60 wt % soy-based unsaturated polyester resin; 0 to about 57 wt % unsaturated polyester resin, vinyl ester resin, dicyclopentadiene resin, or combinations thereof; 0 to about 30 wt % reactive monomer, reactive oligomer, reactive bio-derived oils, or combinations thereof; 0 to about 6 wt % additive; about 2 to about 10 wt % talc having a size in the range of about 1 to about 8 microns; about 20 to about 50 wt % talc having a size in the range of about 10 to about 20 microns; about 2 to about 10 wt % calcium carbonate having a size in the range of about 2 to about 10 microns; about 2 to about 8 wt % microspheres; and 0 to about 10 wt % other fillers.