
KEY-140 Electronic Fluorinated Fluid
Product Highlights
| Wide range of thermal management applications | Low surface tension | Low kinematic viscosity |
| Insulation | Broad material compatibility | Low toxicity |
| Low global warming potential (GWP) | Zero Ozone Depletion Potential (ODP) | Non-combustible |
| It does not belong to volatile organic compounds | RoHS PASS | REACH PASS |
Product Features
Stable chemical inertness: Does not corrode materials or react with them; exhibits no yellowing or decomposition product formation during prolonged use, demonstrating excellent material compatibility.
Insulating properties: Excellent dielectric constant, high insulation.
Low surface tension and low kinematic viscosity: Good wetting properties, strong dissolving power, improved heat transfer efficiency, enhanced permeability, reduced adhesion to solid surfaces, improved coating and spraying performance, increased cleaning efficiency.
Residue-free: Rapid drying after use, leaves no residue or whitening.
Thermal Conductivity: Superior thermal management properties.
Cost-Effective: High boiling point advantage minimises evaporation losses.
Safety & Environmental Compliance: Non-flammable, non-combustible with no explosion risk; non-toxic and odourless. No components listed as carcinogens by OSHA, IARC or NTP, with high permissible exposure limits (TWA).
Versatile Range: Wide boiling point spectrum offering multiple options to meet diverse requirements.
Industry Applications
Thermal conduction and cooling media for heat dissipation in computer servers, electronic components, power batteries, energy storage systems, and more.
Semiconductor manufacturing, chip fabrication, packaging and testing, laser etching.
Cleaning and maintenance of electronic, electrical, and power equipment without power interruption or operational downtime.
Providing insulation protection within high-voltage equipment.
Cooling and lubrication during milling and grinding processes.
Precision cleaning, dehydration, leak detection, and testing of electronic components.
Solvent diluents, lubricant diluents, and other specialty solvents.
Thermal shock testing fluid.
Physicochemical parameters
KEY-140
Appearance | Colorless and transparent liquid | Surface tension | 18 dyn/cm | |
| Odor | Low odor | Thermal conductivity | 0.065 W/m·K | |
| Content | ≥99.99% | Dielectric strength | >40 kV | |
| Boiling point | 275℃ | Dielectric constant | 2.2 | |
| Pour point | <-70℃ | Solubility of water in liquids | <15 ppm | |
| Kinematic viscosity | 14 cSt | Flash point | None | |
| Density | 1.85 g/ml | ODP | 0 | |
| Specific heat | 0.23 cal/g ℃ | KB Value | - | |
| Refractive index | 1.28 | GWP | Low | |
| Coefficient of expansion | 0.0011 cm³ /cm³ ℃ |
Remark:
Product properties at 25°C, excluding boiling point and freezing point.
Packaging specifications
5 kg、10 kg、15 kg、 20 kg、25 kg、50 kg、100 kg
Transportation and storage
Transport as non-hazardous and non-corrosive chemicals, and store at room temperature.
Keep sealed, avoid direct sunlight and high heat.
The product is sealed and has a 24-month warranty period.
Shenzhen Varmia Technology Co., Ltd.
Address: Building A, Da Wan Cultural Plaza, No. 4128
Dongcheng Huan Road, Malan Subdistrict, Pingshan District, Shenzhen
Tel: 0755-27659820
Fax: 0755-27659830
Mobile: 13302956659 (Mr. Wang)
Email: hmy-tech@163.com
Shenzhen Varmia Technology Co., Ltd. (Longgang Branch)
Address: 2nd Floor, Building 12, Anbo Technology Industrial Park,
Baolong 4th Road, Baolong Avenue, Longgang District, Shenzhen
Tel: 0755-27659820
Fax: 0755-27659830
Mobile: 13392832759 (Ms. Jin)
Email: hmy_jinjing@yeah.net
Copyright @ 2018 ShenZehn Varmia Technology Co.,Ltd Te:0755-27659820 Fax:0755-27659830
Address: Building A, Dawan Culture Plaza, No. 4128 Dongcheng Ring Road, Mawei Street, Pingshan District, Shenzhen Mailbox:hmy-tech@163.com