aw99HPC AIR WEDGE - AW99; HPC AIR WEDGE - AW99. Skip to the end of the images gallery. Skip to the beginning of the images gallery. This product is out of stock... SKU. AW99. Qty-+ Add toAW-99 (99.99% pure) provides the hhest strength and modulus 4N wire in the market This gold bonding wire is a broad performing alloy with mechanical properties comparable to