Dimethyl Silicone Oil 1000cst CAS 63148-62-9 General Purpose Anti-foam Agent for Petrochemical Industry
Dimethyl Silicone Oil 1000cst CAS 63148-62-9 is high-viscosity polydimethylsiloxane (PDMS) fluid.
Thanks to low surface tension, it delivers long-lasting defoaming and foam inhibition effects. It possesses outstanding thermal stability and chemical inertness, able to eliminate persistent foam generated in petrochemical reaction, separation and circulating processes. It serves as a reliable general-purpose anti-foam agent for the petrochemical industry.
Dimethyl Silicone Oil 1000cst CAS 63148-62-9
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Product Overview
Dimethyl Silicone Oil 1000cst CAS 63148-62-9 is high-viscosity linear polydimethylsiloxane (PDMS).With ultra-low surface tension, this silicone fluid can rapidly break foam membranes and continuously inhibit foam regeneration. It exhibits excellent thermal stability and chemical inertness, and maintains stable defoaming capacity under complex temperature and medium conditions in petrochemical processes. It hardly reacts with most petrochemical raw materials. It is a cost-effective general-purpose anti-foam agent designed for petrochemical production systems.
Product Properties
Clear, colorless, transparent oily liquid, odorlessKinematic viscosity: 1000 mm²/s (25℃)Low surface tension, fast defoaming and long-term foam inhibition performanceOutstanding high temperature and chemical stabilityInsoluble in water, compatible with many hydrocarbon systemsLow volatility, stable performance in continuous circulation processChemically inert, not easy to cause side reactions in chemical systems
Core Advantages
- Long-lasting anti-foam effect, effectively restrain repeated foaming
- Excellent heat resistance, adapt to high-temperature petrochemical processing conditions
- Good system tolerance, suitable for complicated oil-based medium environments
- Low addition dosage, reduce comprehensive production cost
- Less adverse influence on product quality after addition
- Wide applicability for multiple working procedures in petrochemical field
Main Applications
1000cst Dimethyl Silicone Oil acts as general purpose anti-foam agent for petrochemical industry.Typical applications: crude oil processing defoaming, oil product refining, natural gas purification system, chemical solvent distillation process, oil field additive system, circulating oil foam suppression, hydrocarbon separation working sections.
Usage Guidance
Recommended dosage range: 0.01%–0.2% based on actual foaming condition.Can be directly added or pre-diluted with compatible mineral oil before feeding.Small-scale simulation test is required prior to large-scale application.Avoid long-term contact with strong acid and strong alkaline environments.Do not arbitrarily mix with other types of defoaming agents.
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, dust and foreign impurities from contaminating goods during transportation.
Our Service
We provide stable bulk supply of Dimethyl Silicone Oil 1000cst CAS 63148-62-9 with consistent viscosity control. Test samples can be supplied for process verification. Our technical team offers support for dosage adjustment and application scheme optimization for petrochemical foaming systems。
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