Jiujiang Deep Sea Technology Development Co., Ltd.

Exploring Octamethylcyclotetrasiloxane D4: Leading a New Revolution in Silicone Oil Softeners

Feb 06, 2026

 

Exploring Octamethylcyclotetrasiloxane D4: Leading a New Revolution in Silicone Oil Softeners

 

Octamethylcyclotetrasiloxane, or D4 for short, is a highly reactive compound.

Its high reactivity allows it to rapidly combine with other substances in chemical reactions to form stable new compounds.

This property is fully demonstrated in the production process of silicone oil softeners.

With the participation of D4, the production process of silicone oil softeners becomes more efficient, and the quality of the product is significantly improved.

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D4 parameter indicators

project index
Appearance Colorless, transparent, oily liquid
Refractive index nD20 1.3960~1.3970%
quality score ≥99.0%
Colorimetric/Platinum-Cobalt Color Code ≤10

 

Based on these excellent properties, octamethylcyclotetrasiloxane has been widely used in fields such as silicone oil softeners.

Silicone oil softeners are widely used in textiles, leather, and other industries to impart a soft, smooth feel to products, improving product quality and user experience. As a key raw material for silicone oil softeners, D4's high activity and high purity enable more efficient softener production and more stable quality.

Octamethylcyclotetrasiloxane, with its superior properties such as high activity and high purity, plays an increasingly important role in the chemical industry.

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In the future, with technological advancements and market expansion, octamethylcyclotetrasiloxane will undoubtedly demonstrate its unique charm and value in even more fields.

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