Description

Siloxanes And Silicones, Di-Me, Polymers With Ph Silsesquioxanes, Me- And Methoxy-Terminated, Reaction Products With Ethylene Glycol And Trimethylolpropane is a specialized hybrid organosilicon polymer engineered for high-performance applications. This compound matters for its unique combination of silicone flexibility, silsesquioxane rigidity, and terminal reactivity, offering tailored material properties. It is primarily needed by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as advanced material developers seeking to enhance thermal stability, mechanical strength, and surface characteristics.

Application

• High-Performance Coatings: Used as a resin modifier or crosslinker to improve scratch resistance, weatherability, and gloss retention in industrial, automotive, and architectural coatings.
• Specialty Adhesives & Sealants: Serves as a key component in formulations requiring enhanced thermal stability, moisture resistance, and adhesion to diverse substrates.
• Advanced Composite Materials: Acts as a reactive additive or matrix resin to increase the thermal and mechanical properties of fiber-reinforced composites.
• Release Coatings & Molding Agents: Utilized in formulations for non-stick surfaces, mold release agents, and anti-adhesive coatings due to its low surface energy.
• Electronic Encapsulants & Potting Compounds: Provides protective, stable, and insulating properties for sensitive electronic components.
• Personal Care & Cosmetic Ingredients: Functions as a film-forming agent, conditioner, or texturizer in hair care and skincare products for improved sensory attributes and durability.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, Polymers With Ph Silsesquioxanes, Me- And Methoxy-Terminated, Reaction Products With Ethylene Glycol And Trimethylolpropane
CAS No.	130328-16-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyhedral Oligomeric Silsesquioxane (POSS) Hybrid Silicone; POSS-Silicone Copolymer; Methoxy-Terminated POSS Siloxane Polymer; Ethylene Glycol Trimethylolpropane Adduct of POSS Siloxane; Reactive Hybrid Siloxane-Silsesquioxane Resin; POSS Modified Polydimethylsiloxane; Organofunctional Silsesquioxane-Siloxane Polymer
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is characterized for key parameters such as viscosity, hydroxyl value, and reactive methoxy content to guarantee consistent performance. Certificates of Analysis (COA) detailing these specifications are available upon request, supporting 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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent moisture absorption, which may affect product performance.

Specification

Item	Specification
Appearance	Clear viscous liquid to semi-solid
Identification (IR)	Conforms to structure
Viscosity (25°C)	Contact for details
Methoxy Content	Contact for details
Hydroxyl Value	Contact for details
Solids Content	Contact for details
Moisture (KF)	< 0.5%

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