Walnut Front Back Hardwood Industries, Inc. hardwoodind.com Hardwood Industries, Inc. www.hardwoodind.com Superior Plus ((SUP +)) Superior Plus grades NHLA FAS at H/M with the following exceptions: Superior Plus is identical to Superior Prime with the exceptions of being 5" and wider, and cabinet or better on the back face. This grade is designed for high-yielding applications that require a high percentage of clarity and heartwood on the face and back. It is ideal for multiple rip, long, clear 2 face, and clear 1 face heart cuttings. *Denotes clear heart 1 face cut. • 44S+EW(L) SKUs: • Heart: Grade Face: 90% to 100% heart face after straight-line rip. Back Face: 70% to 100% heart face after straight-line rip. • Graded from the best face after surfacing. • Dimensions: Widths 5" and wider, Lengths 6' to 16'. • Minimum yield: 83-1/3% best face, 66-2/3% back face. • One big cut required in each board, as shown in the table to the right. • Size of the cut varies by length of the board. • Minimum cutting: 4" x 3' & 3" x 6' on best face, 4" x 2' & 3" x 3' on back face. Unlimited cuttings on both faces. • Manufacturing: Not more than 1/2" of bow, side-bend, wave, or twist in 8' of length. • Trim backs: Up to 25% maximum. • Splits: Maximum split allowed on each end is equal to the square footage of the board in inches. Board Length Minimum Big-Cut* 6 ft. 3" x 60" 7 ft. 3" x 72" 8 ft. 3" x 84" 9-10 ft. 3" x 96" 11-12 ft. 3" x 108" 13-16 ft. 3" x 132"