Dimethyl Silicone Oil 100000cst CAS 63148-62-9 is ultra-high-viscosity polydimethylsiloxane (PDMS) fluid.
It has outstanding viscosity-temperature stability and steady damping characteristics. Viscosity changes slightly under varying temperature conditions, delivering reliable and consistent vibration suppression effect. In addition, it has low volatility, superior oxidation resistance and good compatibility with various sealing materials. It is premium damping medium suitable for precision dam

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Dimethyl Silicone Oil 100000cst CAS 63148-62-9

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Product Overview

Dimethyl Silicone Oil 100000cst CAS 63148-62-9 is ultra-high-viscosity linear polydimethylsiloxane (PDMS).

This silicone fluid possesses excellent viscosity-temperature performance. Its viscosity barely fluctuates with temperature variation, offering predictable and stable damping force. It features low volatility, outstanding oxidation stability and chemical inertness. It will not corrode metal components and shows good compatibility with multiple sealing materials. It is professional ultra-high viscosity damper fluid developed for precision vibration control equipment.

Product Properties

Clear, colorless, transparent oily liquid, odorless

Kinematic viscosity: 100000 mm²/s (25℃)

Minor viscosity fluctuation within wide temperature range

Stable damping performance for vibration buffering

Low vapor pressure and low volatilization loss

Excellent anti-oxidation property for long-term sealed operation

Chemically inert without corrosion to metal alloys

Compatible with various rubber and plastic sealing components

Core Advantages

Constant damping characteristic to achieve stable vibration suppression
Premium viscosity-temperature property, adaptable to variable temperature working environments
Low volatility, effectively prevent damping attenuation caused by medium loss
Outstanding anti-aging capacity to prolong service life inside sealed dampers
Non-corrosive to metal housings and internal precision parts
Stable physical properties, resistant to emulsification and deterioration

Main Applications

100000cst Dimethyl Silicone Oil acts as ultra high viscosity damper fluid for vibration control.

Typical applications: precision optical instrument dampers, automobile small vibration buffer, household appliance rotary dampers, testing equipment vibration control system, medical equipment damping parts, audio equipment shock absorption components.

Usage Guidance

Fill in fully enclosed damping structures; avoid long-term exposure to air.

Do not arbitrarily mix with mineral oil or other types of silicone fluids.

Complete sealing material compatibility test before formal assembly.

Avoid continuous contact with strong oxidizing substances.

Strictly ensure filling cleanliness to prevent foreign particle contamination.

Packing & Storage

Standard package: 25kg plastic drum; small test samples are available.

Keep container tightly sealed. Store in cool, dry and ventilated warehouse. Keep away from open flame, high temperature heat sources and strong oxidants. Prevent water and impurities contamination during transportation.

Our Service

We provide stable bulk supply of Dimethyl Silicone Oil 100000cst CAS 63148-62-9 with accurate viscosity control. Laboratory test samples can be offered for performance verification. Our technical team provides professional consultation on damper structure matching and assembly specifications.

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.