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In industrial practice, ethyl silicone oil functions not only as a special lubricating medium, but also for rubber‑plastic mold release, electrical insulation, precision instruments, hydraulic systems, damping assemblies and industrial formulation additives.
For applications demanding a combination of low‑temperature fluidity, lubricity, mold‑release performance and insulating capability, IOTA 2056 stands out as a worthy specialty silicone‑oil candidate for technical evaluation.
Product Name: Ethyl Silicone Oil English Name: Ethyl Siloxane Fluid / Ethyl Silicone Oil CAS No.: 63148‑61‑8
Ethyl silicone oil refers to ethyl‑substituted polysiloxane materials. IOTA 2056 is a colorless‑to‑pale‑yellow transparent liquid with low pour point and high flash point, coupled with desirable lubricating and dielectric properties.
Key Product Features
Accordingly, IOTA 2056 can be formulated into ultra‑low‑temperature lubricating silicone oil, high‑performance release agent, special‑purpose insulating silicone oil and functional industrial additive for diverse industrial requirements.
| Item | Specification |
|---|---|
| Product Name | Ethyl Silicone Oil |
| English Name | Ethyl Siloxane Fluid |
| CAS No. | 63148‑61‑8 |
| Appearance | Colorless to pale yellow transparent liquid |
| Pour Point | ＜‑80 °C |
| Relative Density | 0.95～1.05 |
| Flash Point (Open Cup) | ＞265 °C |
| pH Value | 5～7 |
| Solubility | Soluble in toluene, diethyl ether, chloroform and other organic solvents |
| Operating Temperature Range | Approx. ‑80～150 °C |
Exact viscosity grade and practical working temperature shall be further confirmed against customer‑specific equipment, formulations and field operating conditions.
For low‑temperature machinery, lubricant fluidity directly governs equipment startup and operation.
As ambient temperature drops, conventional lubricants may exhibit sharp viscosity rise and impaired fluidity, which lead to:
Boasting a pour point below ‑80 °C, IOTA 2056 fits special‑lubrication scenarios with stringent low‑temperature‑fluidity requirements.
Candidate Low‑Temperature Applications
Important Note: A pour point below ‑80 °C does not authorize unrestricted long‑term operation at ‑80 °C. Practical deployment must account for working viscosity, startup performance, equipment load and sealing‑material compatibility.
Featuring low surface tension, ethyl silicone oil spreads readily over various material surfaces. Under appropriate service conditions, it forms a continuous or uniform lubricating interface to mitigate friction across contacting surfaces.
IOTA 2056 can be deployed as:
From an application perspective, IOTA 2056 delivers good lubricity and helps cut frictional resistance on certain contact interfaces.
Nevertheless, anti‑friction performance cannot be judged merely by the silicone‑oil grade itself. Real‑world frictional behaviour is governed by multiple variables:
| Factor | Influence |
|---|---|
| Viscosity | Determines lubricating‑film thickness and fluidity |
| Temperature | Modifies oil viscosity and lubrication regime |
| Load | Sets contact pressure magnitude |
| Velocity | Governs oil‑film formation |
| Materials | Divergent performance across different friction pairs |
| Surface Roughness | Alters actual contact area |
| Additives | May modify friction and wear characteristics |
For end‑users targeting low friction, wear resistance or extended service life, final formulation validation via actual friction‑and‑wear bench testing is strongly recommended.
Yes. Thanks to low surface tension and excellent isolating‑lubrication properties, ethyl silicone oil works for mold release in rubber and plastic forming workflows.
Working principle: Reduce mold‑to‑article adhesion → facilitate demolding → minimise part defects → boost production efficiency.
Target application candidates: Rubber articles, plastic parts, sealing components, gaskets, industrial rubber goods, selected injection‑molded and compression‑molded articles.
No. This represents a widespread misconception in silicone‑release‑agent deployment.
Excessive ethyl‑silicone‑oil loading may trigger the following drawbacks:
Release‑agent formulation development should pursue: Sufficient demolding performance at the minimum effective dosage, rather than arbitrarily increasing silicone‑oil loading.
Possessing desirable dielectric properties, ethyl silicone oil qualifies as a candidate material for selected electrical‑insulation media and dielectric‑liquid systems.
Priority evaluation scenarios:
For the electrical sector, its value extends beyond insulating capability, combining low‑temperature performance, low volatility and high flash point into one material.
Knowing “silicone oil is insulating” provides inadequate basis for electrical‑equipment specification. Practical assessment must cover:
When IOTA 2056 is specified for high‑voltage or special‑purpose electrical devices, application‑specific testing aligned with end‑equipment specifications is mandatory.
Beyond lubrication, mold release and electrical insulation, ethyl silicone oil supports further formulation development:
There exists no universal “better‑performing” silicone‑oil type; suitability hinges entirely on application requirements.
| Product Type | Key Properties | Primary Application Directions |
|---|---|---|
| Ethyl Silicone Oil | Ultra‑low‑temperature performance, lubricity, dielectric properties | Low‑temperature lubrication, mold release, electrical insulation |
| Methyl Silicone Oil | Chemical stability, lubricity, release performance | Industrial lubrication, mold release, defoaming |
| Phenyl Silicone Oil | Thermal stability, low‑temperature tolerance | High‑temperature lubrication, electrical insulation |
| Hydrogen‑Containing Silicone Oil | Si‑H reactive functionality | Water repellency, modification, cross‑linking systems |
| Hydroxyl‑Terminated Silicone Oil | Hydroxyl‑group reactivity | Condensation, modification, polymerisation |
| Fluorosilicone Oil | Oil & solvent resistance | Automotive, aerospace, special‑purpose lubrication |
Decision‑making guidance:
Combined laboratory characterisation plus real‑condition field validation is recommended.
Phase 1: Fundamental‑property testing Test items: appearance, viscosity, pour point, flash point, density, dielectric performance.
Phase 2: Application‑oriented performance testing
Phase 3: Endurance testing Execute high‑low‑temperature cycling, long‑duration running trials, thermal‑ageing tests, material‑immersion compatibility assessments for sealing elements, and formulation‑stability characterisation.
Final product grade and usage ratio shall be defined according to generated test data.
Q1: Pour point below ‑80 °C, can IOTA 2056 run long‑term at ‑80 °C? Pour‑point value alone is insufficient judgement criterion. Long‑term service temperature must be determined together with viscosity, equipment startup behaviour, load and material‑compatibility results.
Q2: Can IOTA 2056 directly replace conventional lubricants? Direct one‑to‑one substitution is inadvisable. Validation against equipment viscosity demands, load, temperature and frictional‑working conditions is required.
Q3: Can IOTA 2056 be sprayed directly onto mold surfaces? It serves as base stock for release‑agent formulation. Actual deployment method depends on mold substrate, workpiece properties and forming‑process parameters.
Q4: Does IOTA 2056 suit all plastic‑demolding scenarios? Universal compatibility cannot be guaranteed. Real‑world demolding trials are required for different plastic resins, mold temperatures and post‑processing requirements.
Q5: May ethyl silicone oil be utilised for high‑voltage electrical hardware? Application validation against exact equipment specifications is mandatory. Do not deploy for high‑voltage equipment merely based on generic insulating‑oil properties.
❌ Misconception 1: Lower pour point automatically guarantees superior lubricating performance. Low‑temperature behaviour and lubricating performance represent independent metrics requiring separate evaluation.
❌ Misconception 2: Higher flash point permits indefinite high‑temperature service. Flash point does not equate to permissible long‑term working temperature.
❌ Misconception 3: Higher release‑agent loading yields better demolding results. Over‑dosage elevates residue levels and compromises subsequent painting, printing and bonding operations.
❌ Misconception 4: All silicone oils deliver identical performance. Distinct molecular structures create significant divergence in low‑temperature tolerance, heat resistance, lubricity, insulating performance and media compatibility.
❌ Misconception 5: Industrial‑grade ethyl silicone oil is directly fit for human‑contact end‑products. Such assumption is invalid. Human‑contact applications demand verification of applicable regulations, product grades and safety‑assessment documentation.
From customer procurement and application‑development perspectives, five core value propositions stand out: ① Super Low Temperature Resistant Silicone Oil Pour point below ‑80 °C for industrial scenarios calling for extreme low‑temperature fluidity.
② Super Lubricating Silicone Oil Delivers favourable lubricity for precision instruments, special‑purpose machinery and industrial‑lubrication systems.
③ Friction Resistant Silicone Oil Formulable for friction‑and‑wear‑control‑oriented application development.
④ High Performance Release Agent Applicable within mold‑release systems for rubber‑ and plastic‑forming processes.
⑤ Electrical Insulation Silicone Oil Exhibits sound dielectric properties as candidate medium for selected electrical‑insulation and dielectric‑liquid deployments.
Define application purpose ↓ Lubrication / Mold Release / Electrical Insulation / Hydraulics / Damping / Additive ↓ Confirm temperature operating window ↓ Minimum startup temperature + Normal operating temperature + Maximum operating temperature ↓ Specify target viscosity grade ↓ Evaluate material‑compatibility matrix ↓ Metals / Rubbers / Plastics / Sealing components ↓ Determine usage mode or formulation strategy ↓ Neat oil / Dilution / Compounding / Emulsification / Formulation additive ↓ Laboratory bench‑scale trials ↓ Equipment‑level or production‑line field testing ↓ Long‑term‑stability endurance validation ↓ Finalise implementation scheme
Ethyl Silicone Oil IOTA 2056 is an ethyl‑modified silicone‑oil product engineered for special‑industrial‑application requirements. Its core advantages consist of ultra‑low pour point, excellent lubricity, low volatility, high flash point and reliable dielectric performance.
Accordingly, IOTA 2056 qualifies as a candidate material for projects covering ultra‑low‑temperature lubrication, special‑machinery lubrication, high‑performance mold release, electrical insulation and special‑purpose industrial‑liquid deployments.
Anhui IOTA Silicone Co., Ltd. supplies ethyl silicone oil, methyl silicone oil, phenyl silicone oil, hydrogen‑containing silicone oil, fluorosilicone oil and other organosilicone products. We provide material‑selection recommendations based on customer‑specified operating temperature, target viscosity, equipment materials, deployment modes and end‑performance requirements.
For engineering‑grade applications, finalise technical solutions following the workflow: Sample testing → Formulation tuning → Working‑condition verification → Long‑term endurance testing, to secure stable product performance and consistent application outcomes.
