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Phenyl Methyl Silicone Oil MY255

Phenyl Methyl Silicone Oil MY255

Phenyl Methyl Silicone Oil MY255 (CAS No:68043-14-7) 

Synonyms:

1. Phenylmethyl polysiloxane

2. Phenyl methyl siloxane

3. Methyl Phenyl Silicone Fluid

4. Phenyl Methyl Silicone Oil

CAS NO: 68043-14-7

Description

Phenyl Methyl Silicone Oil MY255 is colorless transparent liquid. Compared with Dimethyl silicone oil, it has better performance in high and low temperatures (-70 ~ 300°C ), and better properties of lubricity, mold unloading and electrical insulation. It is small in temperature viscosity coefficient and volatility. Compression rate and the surface tension is high. It is well in miscibility with other organic resin. The UV-resistant properties is unique.

Chemical structure:

 

Features:

1. Excellent resistance to high and low temperatures (-70 ~ 300C)

2. Low volatility

3. Excellent heat transfer characteristics

4. Flat viscosity temperature curve

5. Good compressibility

6. Good oxidation and radiation resistance

7. Good miscibility with organic resin

Phenyl Methyl Silicone Oil MY255 Technical Index:

 

MY-255-75

MY-255-100

MY-255-125

MY-255-150

MY-255-500

MY-255--1000

Appearance

Colorless transparent or light yellow transparent liquid

Viscosity(25°C, cst)

75

100

125

150

500

1000

Specific Gravity (25°C)

1.020~1.080

1.020~1.100

Refractive Index(25°C)

 1.4800~1.4950

 1.4900~1.5150

Flashing point,°C

 ≥280

≥300

≥300~320

Freezing point,°C

 ≤-40

Volatility 250°C/2Hours, %

2%

1%

300°C/30Hours, % 

-

 7.5%~8.5%

 Mingyi can supply Phenyl Methyl Silicone Oil MY255 with viscosity from 30cst to 1400cst.

Application

As lubricant:

1. Base oil for high temperature greases.

2. Lubricating oil for high temperature instruments.

3. Impregnating oil for the use in high ambient temperatures.

As heat transfer medium:

1. Heat-treating baths for specialty metals.

2. Heat exchange fluid for research apparatus and instrument calibration baths.

3. Heat transfer oil in capacitors, transformers and various electronics.

As thermostat fluid:

Suitable for the use in thermostat systems which should be kept clean

As insulating oil:

Suitable for the use under high pressure as an insulating oil

Packing

Phenyl Methyl Silicone Oil MY255 is available in 5kg plastic drums, 25kg plastic drums, 25kg Iron drums or200kg Iron drums and IBC drums.

Storage

1.The product should be stored in a shady, dry place with the temperature 0°C-40°C, freezing should be avoided.

2. Avoid from acid, alkali chemical materials and other impurities.

3. Handle as non-hazardous substance.

4. Shelf life: 3 years.

MY255 and has better performance in high and low temperatures (-70 ~ 300°C ), and better properties of lubricity, mold unloading and electrical insulation.




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