Hydrogen Terminated Phenyl Silicone Oil Supplier/Manufacturer in China

LANCHEMIE Hydrogen Terminated Phenyl Silicone Oil combines high reactive Si–H groups, excellent thermal stability, and strong phenyl-modified compatibility. It delivers outstanding high-temperature resistance, UV stability, and low-temperature flexibility, serving as a premium crosslinker and modifier for high-performance silicone materials, coatings, adhesives, and optical products. With uniform structure, stable reactivity, and low volatility, it ensures durable performance and reliable processing. Backed by strict quality control and stable bulk supply, LANCHEMIE supports your high-end formulations with consistent, professional-grade results.

High-Performance Hydrogen Terminated Phenyl Silicone Oil Series

Product Code	Desription	CAS NO	TDS
Phenyl hydrogenated silicone oil LC-HP01	LC-HP01 is a 4cSt hydrogen-terminated polyphenylmethicone that phenyl groups introduced into the molecular chain and active silicon hydrogen bonds (Si-H).	68952-30-7
Phenyl hydrogenated silicone oil LC-HP02	LC-HP02 is a 40cSt hydrogen-terminated polyphenylmethicone with phenyl groups and reactive Si–H bonds.	68952-30-7
Phenyl hydrogenated silicone oil LC-HP03	LC-HP03 is a 100cSt hydrogen-terminated polyphenylmethicone with phenyl groups and reactive Si–H bonds.	68952-30-7

Products

Application Cases of Hydrogen Terminated Phenyl Silicone Oil

Hydrogen Terminated Phenyl Silicone Oil is a high-performance reactive intermediate widely used in demanding industries. In high-temperature coatings and insulation paints, it acts as a crosslinker to form heat-resistant, anti-oxidation films that withstand long-term exposure above 250°C. In LED and optical encapsulants, it enhances refractive index, transparency, and UV stability, reducing yellowing and improving service life.

It also serves as a key modifier in high-performance silicone rubbers for aerospace and automotive components, providing excellent thermal stability, low-temperature flexibility, and mechanical strength. In adhesives and sealants, it boosts bonding strength and weather resistance. With stable reactivity and excellent compatibility, it is widely adopted in high-end optical, electronic, and aerospace applications, delivering reliable performance under extreme conditions.

Production Process & Market Outlook of Hydrogen Terminated Phenyl Silicone Oil

Hydrogen Terminated Phenyl Silicone Oil is synthesized via catalytic equilibration of methylhydrogen siloxane, phenylmethyl siloxane, and hydrogen-terminated capping agents under nitrogen protection. The process includes precise temperature control, neutralization, filtration, and high-vacuum devolatilization to remove volatile residues, ensuring high reactivity, stable viscosity, and uniform phenyl distribution.

Its market outlook is promising, driven by demand in high-temperature coatings, LED encapsulants, aerospace materials, and optical products. Superior thermal stability, high refractive index, and strong UV resistance make it ideal for highend applications. Strict environmental regulations and growth in advanced electronics further boost demand. As a high-value specialty silicone, it shows steady global growth, especially in Asia and Europe.

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Hydrogen Terminated Phenyl Silicone Oil - Industrial Grade Silicone Fluids

High-Performance Hydrogen Terminated Phenyl Silicone Oil Series

Application Cases of Hydrogen Terminated Phenyl Silicone Oil

Production Process & Market Outlook of Hydrogen Terminated Phenyl Silicone Oil