KAYU® Batu (Red Balau) solid hardwood board, reddish brown color

The reddish-brown solid hardwood is identified in listing 8110-2069:0001. OSFM covers nominal 1-inch and thicker boards with nominal widths of 4 inches and wider. It gives a nominal density of 55.8 pounds per cubic foot. The source presents density as nominal, without stating a minimum.

Class A flame spread and SFM 12-7A-4A appear as the rating and test protocol. Carry those source labels with the Batu product identity and dimensional qualifications when comparing hardwood decking. The listing's size range allows thicker or wider boards within its description; it does not turn every Red Balau board into the named KAYU product.

Check the supplied Batu boards against the manufacturer's installation instructions and product data sheets, then confirm the exact listing in GOVmotus. Keep the nominal size qualifiers and density description visible in that review. They identify the material alongside the color and trade name, while the manufacturer's documents supply the installation details.