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US 2021/0002175 A1Published application
Ceramic panel including slag and stone dust
AssigneesHae Sik LEE, Haewonmsc Co., Ltd
InventorHae Sik LEE
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Abstract
A radon-free ceramic panel includes a mixture including two or more types of stone dust selected from among granite, basalt, limestone, dolomite, elvan, black stone, feldspar, and sandstone, along with waste slag and a non-phenolic adhesive. The ceramic panel is lightweight and has excellent fire resistance, heat insulation, corrosion resistance, water resistance, and ability to act as a bather to radon gas.
Claims5
A ceramic panel comprising:
- a mixture including slag and two or more types of stone dust selected from among granite, basalt, limestone, dolomite, elvan, black stone, feldspar, and sandstone;
- and
- a non-phenolic adhesive.
Dependencies are inferred from the claim text.