LANCHEMIE INDUSTRY CO., LIMITED.
LANCHEMIE INDUSTRY CO., LIMITED.
silicon in engine oil

Vinyl Terminated Phenyl Silicone Oil LC-VP03

Vinyl Phenyl Silicone Oil LC-VP03 is a polysiloxane with a siloxane chain as the main chain, a trifunctional structure of methyl, phenyl and vinyl in the chain, and an active vinyl group at the chain end. It can be used as a raw material for addition silicone rubber, organic silicone potting adhesive and silicone gel; it can be mixed with a cross-linking agent, a reinforcing agent, an anti-aging agent, etc. to prepare high-temperature vulcanized silicone rubber.


CAS NO.: 225927-21-9


Specification of Vinyl Terminated Phenyl Silicone Oil LC-VP03

Technical Index

Property

LC-VP03

Appearance

Non-lump and non-impurity liquid

Color

Colorless and transparent

Odor

Odorless

Viscosity (mPa.s) 25℃

2000-3000

Refractive index

1.5350-1.5450

Vinyl (mmol/g)

0.6-0.8


Features & Benefits of Vinyl Terminated Phenyl Silicone Oil LC-VP03

  • High reactivity, excellent cross-linking and curing properties

  • High temperature resistance and aging resistance

  • Superior optical performance, high refractive index and low yellowing

  • Enhanced mechanical properties and products with both strength and toughness

  • Excellent weather resistance, UV resistance, and radiation resistance

  • Good compatibility of formula and adaptability to modification


Applications of Vinyl Terminated Phenyl Silicone Oil LC-VP03

  • High temperature vulcanized phenyl silicone rubber main base rubber

As the core basic polymer of HTV high-temperature vulcanized phenyl silicone rubber, 2000cSt high viscosity can endow the vulcanized rubber with excellent mechanical strength and structural modulus.


  • High power LED and optoelectronic device packaging substrate

Based on the advantages of high refractive index, anti yellowing properties, and high viscosity, we specialize in the preparation of encapsulated silicone for high-power LEDs, COB integrated light sources, and infrared optical devices.


  • Thick layer insulation encapsulation for high-voltage electronic modules

Used as insulation potting adhesive base material for automotive ignition coils, high-voltage frequency converters, and precision sensing modules.


  • Radiation resistant special sealing elastic material

Manufacturing of radiation resistant sealing components for nuclear power facilities, spacecraft, and high-end photovoltaic outdoor junction box sealing gaskets; The ethylene based cross-linking structure is stable, and the phenyl group endows excellent resistance to ultraviolet and cosmic radiation. The high viscosity ensures the deformation resistance and long-term sealing of the product.


  • New Energy Thermal Management Thermal Conductive Silicone Substrate

High thermal conductivity filler is compounded to prepare special thermal conductive gel and soft thermal conductive gasket for power battery and IGBT power module.


  • High temperature roller coating and molded silicone products

Silicone coating for high-temperature setting rollers and hot pressing rollers in textile printing and dyeing, as well as precision molded high-temperature resistant silicone miscellaneous parts.

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