Within the textile industry, microcrystalline wax is frequently employed in yarn sizing to improve fabric softness and water resistance while bolstering lightfastness. It forms a protective layer between fibres, reducing friction and enhancing processing smoothness and the finished product's hand feel.

In leather processing, microcrystalline wax serves as a coating or additive to fill micro-cracks on the leather surface, restoring material tactility while enhancing water resistance, abrasion resistance, and scratch resistance. For instance, in suede restoration, it extends the leather's service life.

Furthermore, microcrystalline wax's elasticity, adhesion, and waterproofing properties render it suitable for textile coatings and leather care products, enhancing lustre and overall durability.