Block Silicone Polymer 

Technical Index

AppearanceSlightly blue liquid
Solid Content, %12.0-14.0
PH Value (1% water solution)4.0-6.0
IonicWeak Cationic/Nonionic

Features and Advantages

1. It can give the fabric soft, smooth and silky finishing effect.            

2. Low yellowing, suitable for finishing of white/light color fabrics.            

3. Special molecular structure, no roll sticking, no silicon spots, no oil bleaching. 

4.It can be used in combination with other nonionic or cationic additives.                                                                                                            


It is suitable for soft and hydrophilic finishing of cotton, rayon, polyester and their blended fabrics. 


1. Impregnation method: 

Dosage: 1.0-3.0% (o.w.f), impregnated at room temperature for about 10-20 minutes, and then dehydrated at 100℃ or setting at 170-200℃.           

2. Dip-rolling method: 

Dosage: 10-40g/L, one-dip-one-rolling and then setting.  

Users are requested to adjust the dosage through the sample as appropriate.


120KG Plastic Drum or other packing on request. Sealed and light-proof storage. 

Shelf life

12 months.