Description

Siloxanes And Silicones, Di-Me, (Triethoxysilyl)Ethyl Group- And (Trimethylsilyl)Oxy-Terminated is a specialized organosilicon compound that functions as a reactive silane-terminated polymer. This material matters for its dual functionality, offering both hydrolyzable triethoxysilyl groups for crosslinking and stable trimethylsilyloxy groups, enabling precise control over material properties in advanced formulations. It is primarily needed by manufacturers in the silicone rubber, adhesive, sealant, and coating industries seeking to enhance product performance through tailored surface modification and network formation.

Application

• Crosslinking Agent: Used as a key component in moisture-curable silicone sealants and adhesives to provide durable, flexible bonds.
• Surface Modifier: Imparts hydrophobic and release properties to surfaces in paper, textile, and construction material treatments.
• Polymer Intermediate: Serves as a building block for synthesizing custom silicone copolymers and hybrid organic-inorganic materials.
• Adhesion Promoter: Enhances the bonding of silicone-based materials to various substrates, including glass, metals, and plastics.
• Coating Formulations: Incorporated into protective and release coatings to improve weatherability, chemical resistance, and surface slip.
• Filler Treatment: Used to modify the surface of silica and other mineral fillers to improve dispersion and compatibility in polymer matrices.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, (Triethoxysilyl)Ethyl Group- And (Trimethylsilyl)Oxy-Terminated
CAS No.	195158-82-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(Triethoxysilyl)ethyl-Terminated Dimethylsiloxane; (Triethoxysilylethyl) Terminated Polydimethylsiloxane; Poly(dimethylsiloxane), (triethoxysilyl)ethyl-terminated; Siloxanes and silicones, di-Me, (triethoxysilyl)ethyl-terminated; α-(Triethoxysilyl)-ω-(trimethylsiloxy) Poly(dimethylsiloxane); Silane-terminated Poly(dimethylsiloxane); STP-E; Reactive Silicone Fluid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Production follows strict protocols to guarantee batch-to-batch consistency in viscosity, functional group content, and purity. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture, which can lead to premature polymerization or viscosity changes.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Viscosity (25°C)	Contact for details
Specific Gravity (25°C)	Contact for details
Refractive Index (n20D)	Contact for details
Assay (Functional Group Content)	Contact for details
Water Content	< 0.1%

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