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TUW-40 Electronic fluorinated liquid CAS NO:86508-42-1
Product introduction
TUW40 fluorinated liquid is a colorless transparent perfluorinated chemical with good chemical inertia, electrical insulation, thermal conductivity and very low surface tension. It is mainly used in semiconductor manufacturing plants as heat conduction medium. Its liquid temperature ranges from - 57 ℃ to 155 ℃, which is mainly used in etching equipment, ion implantation equipment, testing equipment and other equipment. Because TUW40 is a single component, it will not degrade or expire. TUW40 has high boiling point and less volatilization with time.
Physical property
| Boiling point: | 155°C |
| appearance: | Transparent liquid |
| Color: | Colorless |
| Dielectric constant: | 3.82 |
| Dielectric strength: | 40KV |
| surface tension: | 12.63mN/m |
| Density: | 1.82g/ml |
| Saturated moisture content: | 50ppm |
| PH value: | 7 |
| Flash point: | nothing |
| Fuel range: | nothing |
| ODP： | 0 |
| GWP： | Low |
| Specific heat 25 ℃: | 1.509 J/g°C |
| Thermal conductivity 25 ° C: | 0.0927 |
| Dynamic viscosity: | 5.8mm2/s |
| Kinematic viscosity: | 3.18mm2/s |
| CAS: | 86508-42-1 |
| Ingredients: | C5-18- Perfluoroalkane |
TUW electronic fluorinated liquid TUW 40 material compatibility
TUW electronic fluorinated liquid tuw40 liquid is compatible with most metals, plastics and elastomers.
Toxicity curve
Electronic fluorinated liquid tuw40 has no irritation to the skin, the least irritation to the eyes when in contact, and is almost non-toxic when taken orally. Material safety data sheets are available on request.
Safety and operation
Before using this product, please read the current product material safety data sheet (available through TUW sales or technical service representative) and the prevention instructions on the product packaging. Follow all applicable precautions and instructions. Electronic fluorinated liquid tuw40 is nonflammable and highly heat-resistant to decomposition and hydrolysis during storage and use.
Recommended handling procedures are given in the MSDS.
Environmental attributes
The ozone depletion potential of electronic fluorinated liquid tuw40 is zero. TUW40 electronic fluorinated liquid is a perfluorocarbon (PFC), which has high global warming potential and long atmospheric life. Therefore, it should be managed carefully to minimize emissions.
TUW recommends that users of tuw40 electronic fluorinated liquids further limit emissions by adopting good protective measures and implementing recovery, recycling or appropriate disposal procedures. TUW provides a used liquid reflux procedure.
Environmental policy
TUW will acknowledge and fulfill its responsibilities：
•Prevent pollution from the source as much aspossible
•Develop products with minimal environmentalimpact
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