Silicone Chemicals for Textiles
Silicone Chemicals for Textiles
Products/YK Grade
Epoxypropoxypropyl termin-ated polydimethylsiloxanes
YK-276
Chemical Structure
CAS
102782-97-8/130167-23-6
Technical Indicators
Pale yellow transparent liquid
Molecular Weight：1,000-25,000
Viscosity（25℃，mPa·s）：10-2,000
Epoxy value（mol/100g）：0.007-0.220
D4、D5、D6 all can be below 1000ppm
Applications
1.Serves as a reactive modifier for organic resins and an important intermediate raw material for the production of silicone block polymers.
2.Acts as a key raw material for the new generation of terpolymer silicone oil softeners used in textile printing and dyeing.
Products/YK Grade
Poly(dimethylsiloxane),
hydride terminated
YK-616
Chemical Structure
CAS
70900-21-9
Technical Indicators
Colorless transparent liquid
Molecular Weight：700-25,000
Viscosity（25℃，mPa·s）：2-1,500
Hydrogen content(%)：0.007-0.300
D4、D5、D6 all can be below 1000ppm
Applications
1.Serves as the basic intermediate raw material for hydrosilylation reactions, and is commonly used in the preparation of various end-reactive linear modified silicone oils.
2.Acts as a key intermediate for block copolymerization reactions.
3.Can be used as a chain extender for addition-type liquid silicone rubber and a crosslinking agent for addition-type heat-curable silicone rubber, which can improve the elongation at break of products, enhance toughness and reduce hardness.
4.Functions as the starting raw material for organic polymer modification, and is widely applied in the modification reactions of materials such as plastics and resins.
Products/YK Grade
Amino-silicone oil
YK-209
Chemical Structure
CAS
71750-79-3
Technical Indicators
Pale yellow to colorless transparent liquid
Viscosity（25℃，mPa·s）：5-1,000,000
Density（25℃，g/cm3）： 0.98
Refractive index：1.400-1.430
Ammonia value（NH，%）：0.05-1.10
Terminal groups:
(1) Methoxy-terminated；(2) Methyl-terminated；
(3) Hydroxyl-terminated
Coupling agent types:
(1) N-β-(Aminoethyl)-γ-aminopropylmethyldimethoxysilane；
(2) γ-Piperazinylpropylmethyldimethoxysilane
Applications
This product adopts our company’s exclusive high-tech formula, a high-grade softener specially developed for textile finishing. Satisfactory results can be achieved by selecting appropriate models of this series according to different fabrics and finishing styles
YK-209B Ultra-smooth Type: delivers remarkable effects on various fibers, wool, cashmere and thin fabrics.
YK-209C Ultra-soft Type: works optimally for cotton, linen, wool, cashmere and extra-thick fabrics of all fiber types.
YK-209-819 Fluffy Type: when compounded with conventional amino silicone oil, it can significantly enhance fluffy hand feel and thickening effect.
YK-209-506 Super-smooth Type: blended with common amino silicone oil, it obviously improves slippery and smooth touch.
Products/YK Grade
Hydroxyterminated
polydimethylsiloxane
YK-107
Chemical Structure
CAS
70131-67-8
Technical Indicators
Colorless transparent viscous liquid
Viscosity（25℃，mPa·s）：100,000-2,000,000
Volatiles（%）≤3.0
Applications
Smoothing agent for leather and textile auxiliaries.
Products/YK Grade
End epoxy polyether
silicone oil
YK-276I
Chemical Structure
