NEWS

Pre-oxygen silk knit fabric is increasingly used in protective and technical textiles due to its flame-resistant properties and soft hand feel. A common concern among users and manufacturers is whether this specialized fabric shrinks after washing. The answer depends largely on how the fabric is processed and how it is laundered.

Fabric Structure and Pre-Treatment Matter

Pre-oxygen silk knit fabric undergoes a controlled oxidation process during manufacturing, which stabilizes the fiber structure and enhances heat resistance. This pre-treatment significantly reduces the natural tendency of silk-based fibers to shrink compared with untreated materials. As a result, dimensional stability is generally better than that of conventional silk fabrics.

Washing Conditions Influence Shrinkage

While pre-oxygen treatment improves stability, improper washing can still cause slight shrinkage. High water temperatures, aggressive washing cycles, and strong detergents may stress the knit structure. Gentle washing with moderate temperatures helps preserve the original size and shape of the fabric.

Knit Construction and Elasticity

Because the fabric is knitted rather than woven, some minor dimensional change may occur after the first wash due to relaxation of the knit loops. This is typically minimal and does not indicate quality issues. Proper drying methods further reduce this effect.

Care Guidelines Reduce Risk

To minimize shrinkage, manufacturers usually recommend mild detergents, low-temperature washing, and air drying or low-heat drying. Avoiding excessive mechanical agitation helps maintain both fabric size and surface appearance.

Conclusion

Pre-oxygen silk knit fabric is designed to offer improved dimensional stability and does not typically shrink significantly after washing. With correct laundering practices, any minor size changes can be effectively controlled, ensuring consistent performance and long-term usability.