Description

Aminoethylaminoisobutylmethylsiloxane, Dimethylsiloxane Copolymer is a specialized organosilicon compound engineered to provide unique surface-active and coupling properties. This copolymer is valued for its ability to modify surfaces and interfaces, enhancing adhesion, dispersion, and compatibility in complex formulations. It is a critical functional additive for manufacturers in the personal care, coatings, adhesives, and specialty polymer industries seeking to improve product performance and stability.

Application

• As a key ingredient in hair conditioning formulations and skin care products to provide superior conditioning and softening effects.
• As a coupling agent and adhesion promoter in epoxy, polyurethane, and silicone-based sealants and adhesives.
• As a surface modifier and dispersing aid for pigments and fillers in industrial and decorative coatings.
• As a compatibilizer and processing aid in the manufacture of specialty silicone rubbers and modified plastics.
• As a textile finishing agent to impart softness, hydrophobicity, and durable press properties to fabrics.
• For surface treatment of inorganic materials like silica, glass fibers, and minerals to improve their compatibility with organic polymer matrices.

Basic Information

Product Name	Aminoethylaminoisobutylmethylsiloxane, Dimethylsiloxane Copolymer
CAS No.	106842-44-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Amino-Functional Siloxane Copolymer; Silicone Amine Copolymer; Poly[dimethylsiloxane-co-[3-(2-aminoethyl)aminopropyl]methylsiloxane]; Aminoethylaminopropylmethylsiloxane-Dimethylsiloxane Copolymer; Amino-Modified Silicone Fluid; AB Silicone; Bis-Amino Functional Silicone; Aminosilicone Fluid
EINECS	Contact for details

Quality Control

Our Aminoethylaminoisobutylmethylsiloxane, Dimethylsiloxane Copolymer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance and meets the agreed-upon specifications. A Certificate of Analysis (COA) detailing purity, amine value, viscosity, and other critical parameters is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms
Assay (Amino Value)	Contact for details
Viscosity @ 25°C	Contact for details
Specific Gravity @ 25°C	Contact for details
Refractive Index @ 25°C	Contact for details
Water Content	< 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.