Hydroxy-Terminated Polydimethylsiloxane (PDMS): Properties, Applications & Sourcing
Discover the versatile applications and key properties of Hydroxy Polydimethylsiloxane (PDMS), a vital silicone polymer for enhancing material performance. Learn why sourcing this essential chemical from reliable manufacturers in China is a strategic advantage for your business.
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Hydroxy Polydimethylsiloxane
As a leading manufacturer and supplier of specialty chemicals, we offer high-quality Hydroxy Polydimethylsiloxane (CAS 70131-67-8). This versatile silicone oil, also known as silanol-terminated PDMS, is crucial for industries seeking to improve product properties. Our commitment to quality ensures you receive a product that meets rigorous standards, making us a trusted source for your chemical needs in China.
- Enhance Resin Synthesis: Utilize its active hydroxyl groups for grafting or block copolymerization, boosting properties like flexibility and lubrication in resins.
- Improve Coating Formulations: As a coating auxiliary agent, it offers superior leveling, scratch resistance, and durable effects, vital for high-performance coatings.
- Textile and Leather Treatment: Benefit from its softening and conditioning properties, providing a smooth feel and enhanced durability for fabrics and leather.
- Optimize Silicone Rubber Processing: Employ it as a structural control agent to improve processing performance and extend the shelf life of silicone rubber compounds.
Key Advantages of Hydroxy Polydimethylsiloxane
Superior Chemical Reactivity
The terminal hydroxyl groups on the molecular chain allow for grafting and copolymerization with organic resins, significantly improving material characteristics for advanced applications.
Exceptional Thermal and Electrical Properties
Enjoy long-term stability in demanding conditions (-50°C to +250°C) with excellent electrical insulation, high flash point, and low freezing point, ensuring reliable performance.
Enhanced Surface Properties
Achieve desired surface characteristics such as improved flexibility, lubricity, hydrophobicity, and resistance to blocking and scratching, contributing to superior end-product quality.
Diverse Application Areas for PDMS
Coatings and Resins
As a resin synthesis modifier and coating auxiliary agent, it enhances leveling, flexibility, and durability. Buy this chemical for advanced resin formulation.
Textile and Leather Finishing
Used as a treatment agent to impart softness, lubrication, and hydrophobicity to textiles and leather goods. Find the best price for textile suppliers.
Rubber and Plastic Processing
Acts as a structural control agent in silicone rubber processing, improving performance and storage life. Source this essential additive from our trusted manufacturer.
Chemical Intermediates
Serves as a valuable intermediate in the synthesis of various polysiloxane derivatives and other specialty chemicals, supporting complex chemical manufacturing processes.