Dimethyl Silicone Oil 5cst CAS 63148-62-9 Low Viscosity PDMS Fluid for Instrument Calibration
Dimethyl Silicone Oil 5cst CAS 63148-62-9 is low-viscosity polydimethylsiloxane (PDMS) fluid.
It features constant viscosity within wide temperature range, low volatility, good oxidation resistance and excellent chemical inertness. The fluid maintains stable physical properties, which meets strict requirements of laboratory measuring equipment. It is ideal standard liquid for viscometers and various precision instrument calibration.
Dimethyl Silicone Oil 5cst CAS 63148-62-9
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Product Overview
Dimethyl Silicone Oil 5cst CAS 63148-62-9 is low-viscosity linear polydimethylsiloxane (PDMS) fluid.This product is synthesized via precise polymerization technology to obtain strictly controlled kinematic viscosity. It exhibits outstanding viscosity stability over a broad temperature range, low vapor pressure, low volatility, superior chemical inertness and good oxidation resistance. It will not corrode metal, plastic or rubber materials. Thanks to consistent and predictable physical parameters, it can be used as standard reference fluid to calibrate viscometers and multiple types of precision testing equipment. It is high-performance reference liquid for laboratories and instrument manufacturers.
Product Properties
Clear, colorless, transparent oily liquid, odorless.Strictly controlled kinematic viscosity: 5 mm²/s (25℃).Wide service temperature range, stable viscosity-temperature characteristic.Low volatility, minimal mass loss under working temperature.Inert to most metals, resins, elastomers.Insoluble in water, miscible with common silicone derivatives.Low surface tension, good fluidity at room temperature.
Core Advantages
Accurately controlled viscosity value, small tolerance, meets calibration standard requirements.Excellent viscosity stability, less affected by temperature fluctuation.Low volatility, effectively avoids concentration change during long-term calibration test.Chemically inert, no corrosion to precision instrument components.Low impurity content, free of suspended particles, will not block instrument pipelines.Long service life, stable storage performance.
Main Applications
Low viscosity 5cst dimethyl silicone oil acts as PDMS reference fluid for instrument calibration.Typical applications: rotational viscometer calibration liquid, laboratory precision testing instrument standard fluid, flow meter calibration medium, precision analytical instrument constant temperature bath liquid, scientific research testing reference oil.
Usage Guidance
Store in sealed container to prevent contamination from dust and moisture.Avoid mixing with other mineral oil, solvent or different viscosity silicone oil.Control operating temperature within recommended range to guarantee calibration accuracy.Prevent direct contact with strong oxidants.For metrological verification work, use sampling method in accordance with laboratory operation specifications.
Packing & Storage
Standard package: 25kg plastic drum; small sample packaging available for laboratory testing.Keep container tightly sealed. Store in cool, dry, well-ventilated warehouse. Stay away from high temperature, open flame and strong oxidizing substances. Prevent sunlight direct irradiation. Avoid pollution during transportation.
Our Service
We supply stable bulk Dimethyl Silicone Oil 5cst CAS 63148-62-9. Viscosity index can be precisely controlled according to customer calibration standards. Small test samples can be provided. Our technical team supports parameter consultation and product selection for instrument calibration projects.
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