26403-67-8

Basic information

• Product Name: POLY(METHYL HYDROGEN SILOXANE)
• Synonyms: POLY(METHYL HYDROGEN SILOXANE);PMHS;Polyoxy(methylsilylene), .alpha.-(trimethylsilyl)-.omega.-(trimethylsilyl)oxy-;POLY(METHYL HYDROGEN SILOXANE) FOR SYNTH
• CAS NO: 26403-67-8
• Molecular Formula: C7H21O2Si3 *
• Molecular Weight: 221.49694
• Mol File: 26403-67-8.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 0.99 g/cm3
• CAS DataBase Reference: POLY(METHYL HYDROGEN SILOXANE)(CAS DataBase Reference)
• NIST Chemistry Reference: POLY(METHYL HYDROGEN SILOXANE)(26403-67-8)
• EPA Substance Registry System: POLY(METHYL HYDROGEN SILOXANE)(26403-67-8)

Safety Data

• Hazardous Substances Data: 26403-67-8(Hazardous Substances Data)

Usage

Description

Poly(methyl hydrogen siloxane) is a versatile silicone polymer characterized by its repeating units of methyl and hydrogen-containing siloxane groups. It is recognized for its chemical resistance, high thermal stability, and flexibility, which make it a valuable material for a variety of applications across different industries.

Uses

Used in Sealant Industry:
Poly(methyl hydrogen siloxane) is used as a sealant for its ability to provide a strong bond and resist harsh environmental conditions, making it ideal for sealing joints and gaps in construction and automotive applications.
Used in Adhesive Industry:
As an adhesive, poly(methyl hydrogen siloxane) offers excellent adhesion properties and durability, which is beneficial for bonding various materials together in industries such as electronics and manufacturing.
Used in Lubricant Industry:
Poly(methyl hydrogen siloxane) is utilized as a lubricant due to its low friction coefficient and resistance to extreme temperatures, making it suitable for machinery and mechanical components that require smooth operation and reduced wear.
Used in Coating Industry:
This polymer serves as a high-performance coating, providing protection and durability to surfaces in industries such as aerospace, automotive, and construction, thanks to its resistance to chemicals, UV radiation, and temperature fluctuations.
Used in Surface Modification:
Poly(methyl hydrogen siloxane) can be modified to enhance its hydrophobicity or improve its adhesion to different surfaces, broadening its range of applications and allowing it to be tailored to specific industry needs.