Dimethylsilicone Oil-Based Softeners
This is the earliest industrialized basic silicone fabric softener. With pure polydimethylsiloxane as its core component, it has a simple structure and low cost. It only provides a basic smoothing effect to fabrics, resulting in a limited hand feel and poor wash resistance. Currently, it is mainly used in low-end coarse-spun fabrics and non-woven fabrics where performance requirements are not high, and its market share is gradually shrinking.

Amino-Modified Silicone Fabric Softeners
This is currently the most widely used mainstream category. By linking amino functional groups to the siloxane side, it significantly improves the adsorption and binding force with fibers, giving fabrics a fluffy and smooth hand feel. Its wash resistance is far superior to traditional dimethylsilicone oil-based products. Based on the ammonia value, it can be further subdivided into high-elasticity and fluffy types, low-yellowing and smooth types, etc. It is suitable for most conventional textile fabrics such as cotton, linen, and synthetic fibers, and is currently the preferred conventional auxiliary agent for home textiles and everyday clothing processing.

Hydrophilic Modified Silicone Softeners
This upgraded category is specifically developed to address the hydrophobic drawbacks of traditional amino silicone oils. By incorporating polyether hydrophilic groups into the molecular structure, it retains the softness while preserving the fabric's moisture-wicking and breathability. Fabrics treated with this material do not experience the stuffiness and sweating issues common with ordinary silicone oil finishes. It is widely used in sportswear, underwear, and infant textiles—situations where skin-friendliness is paramount—and is one of the fastest-growing subcategories in recent years.

Functional Composite Modified Silicone Softeners
This high-value-added category is developed for high-end, specialized applications. By simultaneously incorporating multiple functional groups into the siloxane molecule, it optimizes the feel while adding multiple special properties, such as softness combined with antistatic, antibacterial, flame-retardant, and UV-resistant functions. It is suitable for specialized fields such as automotive interiors, medical textiles, and high-end outdoor equipment, and represents a core development direction for the future high-end upgrading of the industry.