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

Vinyl Terminated Phenyl Silicone Oil LC-VP05

Vinyl Phenyl Silicone Oil LC-VP05 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-VP05

Technical Index

Property

LC-VP05

Appearance

Non-lump and non-impurity liquid

Color

Colorless and transparent

Odor

Odorless

Viscosity (mPa.s) 25℃

9000-11000

Refractive index

1.4350-1.4550

Vinyl (mmol/g)

0.14-0.17


Feature of Vinyl Terminated Phenyl Silicone Oil LC-VP05

  • High phenyl content

  • Ultra high viscosity and high molecular weight, with strong mechanical support and molding stability.

  • Active vinyl crosslinking is controllable, and the solidified colloid is dense and durable.

  • Excellent optical performance with high refractive index and long-lasting low yellowing.

  • Phenyl modified addition, top-notch temperature, weather, and radiation resistance performance.

  • Excellent load-bearing capacity of fillers, suitable for high-end processes due to anti sagging during processing.


Applications of Vinyl Terminated Phenyl Silicone Oil LC-VP05

  • Heavy duty high-temperature vulcanized phenyl silicone rubber substrate

As the core base rubber of high modulus HTV phenyl silicone rubber, it is used to manufacture large seals and structural membranes for aerospace and high-end machinery.


  • Raw materials for packaging adhesive of high-power deep cavity optical devices

Preparation of thick layer encapsulation adhesive for high-power LEDs, laser devices, and infrared optical components.


  • New Energy High Voltage Electronic Control Thick Layer Insulation Encapsulation

Used for deep insulation encapsulation of IGBT power modules, on-board high-voltage controllers, and energy storage converters in new energy vehicles.


  • Industrial high-temperature wear-resistant roller shaft coating and profiles

Silicone coating for high-temperature heat setting rollers and laminating hot pressing rollers in textile printing and dyeing, as well as industrial high-temperature extruded silicone sheets and insulation sleeves.


  • Preparation of special radiation resistant elastic system for aerospace nuclear power

Radiation resistant sealing components suitable for spacecraft and nuclear power facilities, as well as high-end power battery thermal insulation gaskets.


  • High end oil resistant and medium resistant special silicone rubber products

Used as oil resistant and high temperature resistant seals for petrochemical and marine power systems, the phenyl structure improves the resistance to non-polar media.


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