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Dimethyl Silicone Oil BL-201L

Polydimethylsiloxane, Dimethicone, PDMS, Silicone oil
CAS NO.: 63148-62-9
Dimethyl Silicone Oil BL-201L is a versatile and widely-used silicone-based fluid known for its excellent lubricating and protective properties. This clear, odorless, and non-toxic silicone oil is popular in various industries, including cosmetics, automotive, and industrial applications, where it serves as a lubricant, release agent, and anti-foaming agent. BL-201L is valued for its wide temperature range, stability, and resistance to oxidation, making it a reliable choice for a range of specialized functions.

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Dimethyl Silicone Oil BL-201L (0.65cst)

Synonyms: Polydimethylsiloxane, Dimethicone, PDMS, Silicone oil.

CAS NO.: 63148-62-9

MF: (CH3)3SiO[(CH3)2SiO]n-Si(CH3)3

Structure: 

silicone oil structure.png


BL-201L silicone oil is a polydimethylsiloxane with a viscosity of 0.65cst. Among all kinds of silicone oils, BL-201L possesses the lowest viscosity, the lowest surface tension, the fastest evaporation and the highest compressibility. BL-201L is also known as 0.65cst dimethyl silicone oil, PDMS 0.65cst or dimethyl silicone fluid 0.65cst.  

hot tag:Silicone FluidsSilicone EmulsionSilicone Resin


Technical Index

 Item

Standard

Appearance

Colorless liquid

Viscosity(25 ℃), cst

0.65

Density 25℃, g/cm3

0.760-0.770

Refractive Index, 25℃

1.3728-1.3768



Application
* used as an important raw material for the preparation of silicone oils, silicone rubbers and pharmaceutical synthesis;
* used as an analytical reagent, Gas chromatographic stationary liquid and hydrophobic agent;
* used as an end-capping agent, releasing agent and cleaning agent in organic chemical industry and pharmaceutical industry;
* used as a base fluid for personal care products and cosmetics with excellent spreading and volatility properties;
* used as a surface modifier for inorganic fillers or powders surface treatment.

Package
200L PVF steel drums and 1000L IBC totes.

Storage
Transport as non-hazardous chemicals, keeping away from rain and sunlight.

FAQ:
1. What is Dimethyl Silicone Oil BL-201L?

Dimethyl Silicone Oil BL-201L is a colorless, odorless, liquid silicone polymer whose main component is dimethyl silicone oil. It has good chemical stability and low toxicity.


2. What are the main uses of Dimethyl Silicone Oil BL-201L?

Dimethyl Silicone Oil BL-201L is mainly used in lubricants, dispersants, foam stabilizers, defoaming agents and other fields. It can also be used in personal care products such as softeners and hair dyes.


3. What is the pH value of Dimethyl Silicone Oil BL-201L?

The pH value of Dimethyl Silicone Oil BL-201L is between 5.0-8.0.


4. Can Dimethyl Silicone Oil BL-201L be mixed with other substances?

Yes, Dimethyl Silicone Oil BL-201L is miscible with most organic and inorganic substances.


5. Is Dimethyl Silicone Oil BL-201L toxic?

Dimethyl Silicone Oil BL-201L has low toxicity and will not cause harm to the human body under normal use.


6. Can Dimethyl Silicone Oil BL-201L be stored for a long time?

Yes, Dimethyl Silicone Oil BL-201L has good stability and can be stored for a long time.


7. Can Dimethyl Silicone Oil BL-201L be dissolved in water?

No, Dimethyl Silicone Oil BL-201L is an organic substance insoluble in water.


8. Does Dimethyl Silicone Oil BL-201L have good high temperature resistance?

Yes, Dimethyl Silicone Oil BL-201L has high temperature resistance and can be used stably for a long time in high temperature environments.


9. Can Dimethyl Silicone Oil BL-201L be used on textiles?

Yes, Dimethyl Silicone Oil BL-201L can be used as a softener and waterproofing agent for textiles.


10. Can Dimethyl Silicone Oil BL-201L be used in food packaging materials?

Not recommended. Although Dimethyl Silicone Oil BL-201L itself has low toxicity, direct contact with food is not recommended.


11. Does Dimethyl Silicone Oil BL-201L have an odor?

Dimethyl Silicone Oil BL-201L is tasteless and odorless.


12. Can Dimethyl Silicone Oil BL-201L be used as a paint additive?

Yes, Dimethyl Silicone Oil BL-201L can be used as a lubricant and plasticizer for paints.


13. Can Dimethyl Silicone Oil BL-201L be used in the pharmaceutical industry?

Yes, Dimethyl Silicone Oil BL-201L can be used as an auxiliary agent in the pharmaceutical industry.


14. Is Dimethyl Silicone Oil BL-201L shiny?

Dimethyl Silicone Oil BL-201L itself is matte, but it can be mixed with other substances to give it a glossy effect.


15. Can Dimethyl Silicone Oil BL-201L be used on plastic products?

Yes, Dimethyl Silicone Oil BL-201L can be used as a plasticizer for plastic products.


16. Does Dimethyl Silicone Oil BL-201L have anti-corrosion effect?

Yes, Dimethyl Silicone Oil BL-201L has certain antioxidant and anti-corrosion effects.


17. Can Dimethyl Silicone Oil BL-201L be used for metal processing?

Yes, Dimethyl Silicone Oil BL-201L can be used as a metal processing lubricant.


18. Does Dimethyl Silicone Oil BL-201L require special packaging for storage?

Under normal circumstances, Dimethyl Silicone Oil BL-201L does not require special packaging, but it is recommended to avoid contact with oxidants, acids and other substances.


19. What is the role of Dimethyl Silicone Oil BL-201L in preparing flexible foam?

Dimethyl Silicone Oil BL-201L can be used as a coupling agent in the process of preparing flexible foam to make the foam soft and adhesive.


20. Which industrial fields is Dimethyl Silicone Oil BL-201L suitable for?

Dimethyl Silicone Oil BL-201L is widely used in various industrial fields such as construction, shipbuilding, automobiles, electronics, chemicals, and machinery.

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