Unglazed Porcelain Stair Tread Tiles 12x48
12x48 inch unglazed porcelain stair treads with bullnose edges and ≤0.5% absorption for safety-focused installations. Under 6907.21.10 as low-absorption unglazed ceramic paving tiles for stairs/hearths. Includes grip texture from firing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cement-based pavers
Concrete stair treads with ceramic facing classify under cement articles.
If glazed stair-specific versions
Surface-finished glazed treads with same absorption classify separately.
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Import Tips & Compliance
• Document slip resistance (wet COF >0.6); declare as paving not trim pieces
• Match bullnose components to avoid set classification issues
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