Description

Silane, Dichlorodimethyl-, Polymer With Dichlorodiphenylsilane, Trichloromethylsilane And Trichlorophenylsilane CAS NO 28630-33-3 is a specialized chlorinated silane copolymer designed for high-performance applications. This engineered material is valued for its ability to impart specific chemical and physical properties to advanced silicone-based systems. It is primarily utilized by manufacturers in the electronics, coatings, and specialty polymer industries seeking to enhance material performance and durability.

Application

• Silicone Resin Precursor: Acts as a key intermediate in the synthesis of high-temperature resistant and chemically inert silicone resins.
• Adhesion Promoter for Inorganic Surfaces: Used in primers and coupling agents to improve the bond between organic polymers and glass, metals, or minerals.
• Water Repellent Coatings: Imparts hydrophobic characteristics to surfaces in construction materials and protective coatings.
• Electronic Encapsulants and Potting Compounds: Provides moisture resistance and electrical insulation in the protection of sensitive electronic components.
• Release Agent Formulation: Serves as a base material for manufacturing non-stick coatings and mold release agents.
• Specialty Polymer Modification: Used to modify the properties of other polymers, enhancing thermal stability or chemical resistance.

Basic Information

Product Name	Silane, Dichlorodimethyl-, Polymer With Dichlorodiphenylsilane, Trichloromethylsilane And Trichlorophenylsilane
CAS No.	28630-33-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dimethyldichlorosilane-diphenyldichlorosilane-methyltrichlorosilane-phenyltrichlorosilane copolymer; Chlorinated Methyl Phenyl Silicone Resin; Methyl Phenyl Chlorosilane Copolymer; Silane, dichlorodimethyl-, polymer with dichlorodiphenylsilane, trichloromethylsilane and trichlorophenylsilane; PMPS; Methylphenylpolysiloxane (chlorinated); Silicone intermediate 28630-33-3
EINECS	Contact for details

Quality Control

Our production of this silane copolymer adheres to strict quality management protocols. Each batch is analyzed to ensure consistency in composition and performance characteristics relevant to its industrial applications. Certificates of Analysis (COA) detailing key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a cool, dry place. Storage under an inert atmosphere such as nitrogen is recommended for long-term stability to prevent hydrolysis. Store away from moisture, heat, and incompatible materials like strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Chlorosilane Content)	Contact for details
Viscosity	Contact for details
Chlorine Content	Contact for details
Moisture Content	< 0.5%

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