Description

Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.', .alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, reaction products with 3-chloro-1-propene, dichloromethane, dimethoxymethylsilane and polypropylene glycol is a specialized organosilicon-modified polyether polymer designed for advanced material science applications. This compound matters for its unique ability to impart specific surface-active, release, and compatibility properties to complex formulations. It is primarily needed by manufacturers in the silicone rubber, polyurethane foam, and specialty coatings industries seeking to enhance product performance and processing characteristics.

Application

• Silicone Rubber Additive: Acts as a processing aid and internal release agent to improve mold flow and demolding efficiency.
• Polyurethane Foam Stabilizer: Used as a cell-opening surfactant in flexible and rigid foam production to control cell structure and uniformity.
• Specialty Coating Modifier: Imparts slip, mar-resistance, and surface smoothness in high-performance industrial and protective coatings.
• Adhesive & Sealant Formulation: Enhances wetting, adhesion, and rheological properties in silicone and hybrid polymer-based systems.
• Plastic & Rubber Processing: Functions as an internal lubricant and anti-blocking agent to improve processing and final product surface quality.
• Fiber & Textile Treatment: Serves as a softener and water-repellent finishing agent for synthetic and natural fibers.

Basic Information

Product Name	Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,.alpha.', .alpha.''-1,2,3-propanetriyltris[.omega.-hydroxy-, reaction products with 3-chloro-1-propene, dichloromethane, dimethoxymethylsilane and polypropylene glycol
CAS No.	69980-76-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Silane-modified polyether; Organosiloxane-polyether copolymer; Polypropylene glycol siloxane; Silicone polyether copolymer; Polyether modified with dimethoxymethylsilane; Reaction product of polypropylene glycol with 3-chloro-1-propene and dimethoxymethylsilane; Alkoxylated organosilane; Polyether silane
EINECS	Contact for details

Quality Control

Our production of this organosilicon polyether adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including viscosity, hydroxyl value, silicon content, and moisture level. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance and regulatory compliance 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). Keep away from heat sources and open flame. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Viscosity @ 25°C	Contact for details
Hydroxyl Value (mg KOH/g)	Contact for details
Silicon Content (%)	Contact for details
Water Content (%)	≤ 0.5
Specific Gravity @ 25°C	Contact for details

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