Anyone know the difference? Ive used both but had bad experience with 77 (bought the caulk gun tube which I know is why I had an issue). Seems the 77 you can use as a patch cement and the 77E is for gaskets only? Am I understanding this correct? Anyone else have any input? #77 This gasket cement pulls double duty because not only can this cement adhere any fiberglass gasket to most any metal, it can also be used to fix those small cracks, pinholes, and leaks in your cast iron stove. Available in a hand squeeze tube or in a larger caulking-gun-ready size, this cement is ready to get your stove back into shape so it is operating efficiently and safely. Before it is heat cured it can also be cleaned up with water so don't worry about those little mistakes when applying, even if it has already dried. · Rated to 2000°F (1090°C) · Requires heat to cure · Paintable after curing #77E This stove cement is designed specifically to be the easiest gasket cement to use to affix fiberglass gaskets with steel and cast iron. Very easy to spread and control application and will not expand or contract during continued use. ·Rated to 2000°F (1090°C) ·Requires heat to cure ·Paintable after curing Rutland Products
I don't know but this stuff is very hard to get out of the tube IMPERIAL MANUFACTURING STOVE & GASKET CEMENT
