AKD wax(Alkyl Ketene Dimer, Simplified: AKD) is a neutral sizing agent, which can directly react with fiber. AKD wax produced by Shandong Tiancheng Chemical Co., Ltd, With high content and low acid value, is more efficient a sizing agent. AKD WAX Advantage 1. Higher purity 2. Lower acid value PRODUCT DESCRIPTION AKD WAX Specification Assay %: 90 min Iodine Number gI2/100g: 45 min Acid Value cPs/25â??: 5.0 max Melting Point: 47 min Appearance: Pale yellow granule Packaging: 25kg/bag Shelf life: 6 months