Mercerized wool is the wool that has been treated by the mercerization process in the textile dyeing and finishing process. 1. History of mercerized wool The production process of mercerized wool originated in the mid-1990s. It is a new dyeing and finishing process developed on the basis of the traditional wool chlorination shrink-proof process. The wool fabric treated by this process has a cashmere-like feel and silk-like luster. Due to these characteristics, wool mercerized products quickly became popular. Today, mercerized wool has become very popular, and its market share has exceeded that of ordinary wool. 2. What is mercerized wool? Mercerized wool has different concepts in my country and other countries in the world. my country calls wool that has been stripped of phosphorus flakes mercerized wool, while internationally, sheep wool is steamed in hot steam, stretched by 30% to 50%, and then cooled and shaped with cold water. The stretched and thinned sheep wool is called mercerized wool. 3. Characteristics of mercerized wool 1. Shrinkage-resistant 2. Machine washable 3. Anti-pilling.