DEMNUM S-65
DEMNUM S-65, a cutting-edge solution for base chemicals and intermediates. Boasting excellent durability, high chemical stability, and solvent resistance, this perfluoropolyether oil, with a straight-chain structure developed through DAIKIN's original technology, stands out for its thermal stability and inertness. Ideal for applications requiring superior lubrication, it excels in ensuring both durability and cleanliness.
Product families
- Other Intermediates
Other characteristics
- Brand
- DEMNUM
- Functions
- Lubricant
- Note
* The above numeric values are representative and not guaranteed.
- Technology
- Base Chemicals & Intermediates
- Packaging Type
- Bottles
- Cans
- HIGHLIGHTS
DEMNUM is a perfluoropolyether oil that has a straight-chain structure developed using DAIKIN's original technology.; Excellent thermal and chemical stability and inertness.; Excellent solvent resistance.; It is suitable for usage as a lubricant especially where durability and cleanliness are required.
- Structural Formula
- F-(CF₂CF2CF₂O)n-CF₂CF₃
- Packing Specification
- DEMNUM: 1 Kg (plastic bottle), 25 Kg (can)
- Chemical Base
- Excellent Durability
- High Chemical Stability
- Solvent Resistance
- Thermal Stability
- Base Chemicals Functions
- Lubricant
- Safety Information
Be sure to read the notes on SDS and labels before use.. This product is intended for general industry, and therefore its adequacy and safety as a raw material for medical purposes cannot be guaranteed.
Technical data
Table 1 of 1
15 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Average Molecular Weight | 4500 | — | ¹⁹F-NMR |
| Density (at 20°C) | 1.87 | g/cm³ | Specific Gravity Bottle Method |
| Dielectric Breakdown Voltage (at 2.5mm) | 72 | kV | — |
| Glass Transition Temperature | -111 | °C | DSC |
| Kinematic Viscosity (at 100°C) | 15 | cSt | B-type viscometer |
| Kinematic Viscosity (at 20°C) | 150 | cSt | B-type viscometer |
| Kinematic Viscosity (at 40°C) | 65 | cSt | B-type viscometer |
| Kinematic Viscosity (at 60°C) | 33 | cSt | B-type viscometer |
| Pour Point | -65 | °C | JIS K2269 |
| Refractive Index (nD)(at 20°C) | 1.295 | — | Refractometer |
| Specific Heat | 1 | J/g°C | Adiabatic Method |
| Surface Tension | 18 | mN/m | Wilhelmy |
