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Post by Deleted on Aug 24, 2016 8:35:07 GMT -8
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Post by jliebler on Dec 14, 2016 21:02:22 GMT -8
Karl, I think you have given me a way to make a pretty good riser. Geopolymer "resin" to laminate 1/2" thick ceramic fiber blanket around a plywood octagon "cylinder" covered with wax paper (2 layers) to allow removal of the form. 4 layers and coat the outside & it should be pretty darn good might even "spiral" wrap the outer layer with paper tape to compress the whole thing. Effectively creating 5 concentric Geopolymer cylinders separated by ceramic wool.
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