Cherry Front Back Hardwood Industries, Inc. Superior HI is designed for high-yielding applications that require a good percentage of heartwood on both the face and back of the board. This grade allows moderate gum pockets on either face. It is ideal for multiple rip, long, clear 2 face, and clear 1 face cuttings. Superior HI grades NHLA S/B at H/M with the following exceptions: • Heart: Grade Face: 70% to 90% heart face after straight-line rip. Back Face: 50% to 70% heart face after straight-line rip. • Graded after surfacing. • Manufacturing: Not more than 1/2" of bow, side bend, wave, or twist in 8' of length. • Dimensions: Widths 5" and wider, Lengths 6' to 16'. • Splits: Maximum split allowed on each end is equal to the square footage of the board in inches. • Sticker stain: Not allowed on grade face. Treated as a defect on the back. • Color: Material from specific regions and mills. • Gum: No limit on either face. Extreme gum pulled to Superior Rustic. Superior HI ((SUP HI)) SKU: 44SHIEC(L) Hardwood Industries, Inc.