Hydroxypropyl Silicone Oil CAS 222416-17-3 PU Modifier Silway 9201

• Type: Reactive Silicone Oil
• Source: Synthetic
• Composition: Silicone Oil
• Property: Improve Softness and Flexibility
• Certification: Enterprise Standards
• Shape: Liquid
• Model NO.: Silway 9201
• Application: PU Resin, Synthetic Leather
• Odor: Characteristic
• Solubility in Water: Insoluble
• pH: 7
• Flash Point: >200
• Transport Package: 200kg 1000kg
• Specification: 200L, IBC drum
• Trademark: Silway
• Origin: China
• HS Code: 3910000000
• Production Capacity: 10000kg/a

Product Description

Silway 9201 is a linear polydimethylsiloxane with ethylene glycol terminated on both ends (ABA glycol siloxane).

 

Various properties of Silway 9201, such as wear resistance, softness, etc., are better than the general polyether modified silicone oil with primary hydroxyl groups.

 

Unlike other ABA glycol siloxanes, Silway 9201 does not contain excess unreacted monofunctional organic glycol which can impair the isocyanate reactivity of a polyurethane, resulting in a polyurethane with inferior crosslinking.
 

Typical Applications

PU dry resin
PU waterborne resin
PU surface treatment agent
 

Usage

The general effective concentration of Silway 9201 is 1.0~5.0% of the formula weight. The specific amount depends on the type of formulations, solvents and resin systems.

 

It is recommended to add Silway 9201 to PU prepolymer formula in the front section.
 

Key Features

Reactive with isocyanate to give silicone/PU copolymer
Increase release properties
Good lubricity
Provide abrasion and scratch resistance
Provide water repellency
Softening and flexibility
Good water vapor permeability

 

Typical Physical Properties

 

Property	Result
Appearance	Light Yellow Transparent Liquid
Ingredient	Modified Silicone Oil
Viscosity (cSt, 25ºC)	50
OH Value (mgKOH/g)	60
Active Content (%)	100

Packing
200L or IBC drums

Storage
Storage in closed containers

Shelf Life
24 months