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KEY-138 Electronic Fluorinated Liquid? ? (Can Replace 3M Fluorinert? FC-43)
Product Highlights
Wide range of thermal management applications | Low surface tension | Low kinematic viscosity |
Insulation | Wide material compatibility | Low toxicity |
Low Global Warming Potential (GWP) | Zero Ozone Depletion Potential (ODP) | No burning |
Not a volatile organic compound | Comply with RoHS environmental directive | Comply with REACH environmental directive |
Product Features??
Stable Chemical Inertness:?Does not corrode materials or react with them; no yellowing, decomposition by-products, or compatibility issues during long-term use.
Insulation Properties: Excellent dielectric constant and high insulation performance.
Low Surface Tension and Low Kinematic Viscosity: Superior wettability, strong solvency, enhanced thermal conduction efficiency, improved permeability, reduced adhesion to solid surfaces, optimized coating/spraying performance, and higher cleaning efficiency.
Residue-Free: Rapid drying with no residue or whitening marks post-evaporation.
Excellent Thermal Conductivity: Outstanding temperature control capabilities.
Cost Efficiency: High boiling point minimizes evaporation loss.
Safety & Environmental Compliance:?Non-flammable (no ignition/flash point), no explosion/combustion risks; non-toxic, odorless, and free of carcinogens (no components listed by OSHA, IARC, or NTP). High permissible concentration (TWA).
Multiple Variants: Wide boiling point range and diverse options to meet varied requirements.
Industry Applications??
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| Electric vehicle power battery liquid cooling | Data Center Immersion Liquid Cooling | Silicon wafer ultrasonic cleaning | Silicon wafer cleaning | PCB cleaning |
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| Precision equipment cleaning | Solvents | Dehydration cleaning | Cooling and lubrication for CNC | Optical cleaning |
- Heat conduction and cooling media, heat dissipation media for computer servers, electronic components, power batteries, energy storage, etc.
- Semiconductor, chip manufacturing, packaging testing, laser etching.
- Cleaning and maintenance of electronic, electrical and power equipment without power outages or stopping work.
- Provide insulation protection inside high-voltage equipment.
- Cooling and lubrication during milling and grinding.
- Precision cleaning, dehydration, leak detection, and testing of electronic components.
- Solvent diluents, lubricant diluents and other solvents for other purposes.
- Thermal shock test fluid.
Physical And Chemical Parameters??
KEY-138
| Appearance | Colorless Transparent Liquid | Surface Tension | 15 dyn/cm | |
| Odor | Odorless | Thermal Conductivity | 0.065 W/m·K | |
| Content | ≥99.99% | Dielectric Strength | ＞40 kV | |
| Boiling Point | 200℃ | Dielectric Constant | 2.0 | |
| Pour Point | ＜-80℃ | Solubility of Water in Liquid | ＜10 ppm | |
| Kinematic Viscosity | 2.90 cSt | Flash Point | None | |
| Density | 1.79 g/ml | ODP | 0 | |
| Specific Heat | 0.23 cal/g ℃ | KB Value | - | |
| Refractive Index | 1.28 | GWP | Low | |
| Thermal Expansion Coefficient | 0.0011 cm3 ?/cm3 ?℃ |
Notes:
1. Product properties are the characteristics at 25°C, excluding boiling point and freezing point.
2. 1 torr is equivalent to 1 mm mercury column pressure. One atmosphere is about 100,000 Pa, and it is equivalent to 760 mm mercury column pressure. So 1KPa is equivalent to 7.6 torr.
KEY Low Boiling Point Fluorinated Liquid (35℃~75℃) Detailed Parameter Comparison Table??
| 型號? | KEY-113? | KEY-114? | KEY-115 | KEY-116? | KEY-117? |
| Appearance | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid |
| Odor | Odorless | Odorless | Odorless | Odorless | Odorless |
| Content | ≥98% | ≥99% | ≥99% | ≥99% | ≥99% |
| Boiling Point | 35℃ | 49℃ | 58℃ | 65℃ | 75℃ |
| Pour Point | ＜-120℃ | ＜-85℃ | ＜-90℃ | ＜-135℃ | ＜-120℃ |
| Kinematic Viscosity | 0.33 cSt | 0.36 cSt | 0.68 cSt | 0.38 cSt | 0.60 cSt |
| Density | 1.65 g/ml | 1.65 g/ml | 1.49 g/ml | 1.50 g/ml | 1.61 g/ml |
Specific Heat | 0.22 cal/g ℃ | 0.23 cal/g ℃ | 0.30 cal/g ℃ | 0.28 cal/g ℃ | 0.23 cal/g ℃ |
| Refractive Index | 1.28 | 1.28 | 1.28 | 1.28 | 1.28 |
| Thermal Expansion Coefficient | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ |
| Surface Tension | 12.4 dyn/cm | 14.5 dyn/cm | 16.4 dyn/cm | 13.6 dyn/cm | 14 dyn/cm |
| Thermal Conductivity | 0.065 W/m·K | 0.065 W/m·K | 0.065 W/m·K | 0.069 W/m·K | 0.065 W/m·K |
| Dielectric Strength | ＞25 kV | ＞35 kV | ＞40 kV | ＞25 kV | ＞35 kV |
| Dielectric Constant | 1.85 | 1.86 | - | 7.27 | 1.88 |
| Solubility of Water in Liquid | ＜10 ppm | ＜10 ppm | ＜10 ppm | ＜10 ppm | ＜10 ppm |
| Flash Point | None | None | None | None | None |
| ODP | 0 | 0 | 0 | 0 | 0 |
KB Value | - | - | 13 | - | 10 |
| GWP | Low | Low | Low | Low | Low |
KEY Medium Boiling Point Fluorinated Liquid (98℃~165℃) Detailed Parameter Comparison Table???
| 型號? | KEY-117S | KEY-118? | KEY-125? | KEY-128? |
| Appearance? | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid |
| Odor? | Odorless | Odorless | Odorless | Odorless |
| Content? | ≥99% | ≥99% | ≥99.99% | ≥99.99% |
| Boiling Point | 98℃? | 115℃ | 135℃ | 165℃ |
| Pour Point? | ＜-38℃ | ＜-80℃ | ＜-100℃ | ＜-100℃ |
| Kinematic Viscosity? | 0.60 cSt | 0.9872 cSt | 1.0 cSt | 1.73 cSt |
| Density? | 1.66 g/ml | 1.812 g/ml | 1.69 g/ml | 1.72 g/ml |
Specific Heat | 0.23 cal/g ℃ | 0.24 cal/g ℃ | 0.23 cal/g ℃ | 0.23 cal/g ℃ |
| Refractive Index? | 1.28 | 1.28 | 1.28 | 1.28 |
| Thermal Expansion Coefficient? | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ |
| Surface Tension? | 14 dyn/cm | 12.7 dyn/cm | 17 dyn/cm | 17 dyn/cm |
| Thermal Conductivity? | 0.065 W/m·K | 0.065 W/m·K | 0.065 W/m·K | 0.065 W/m·K |
| Dielectric Strength | ＞35 kV | ＞50 kV | ＞40 kV | ＞40 kV |
| Dielectric Constant | - | 1.96 | 2.6 | 2.6 |
| Solubility of Water in Liquid | ＜10 ppm | ＜23.5 ppm | ＜15 ppm | ＜15 ppm |
| Flash Point | None | None | None | None |
| ODP | 0 | 0 | 0 | 0 |
| KB Value | - | - | - | - |
| GWP | Low | Low | Low | Low |
KEY High?Boiling Point Fluorinated Liquid (200℃~280℃) Detailed Parameter Comparison Table??
| 型號? | KEY-138? | KEY-230 | KEY-139? | KEY-270? |
| Appearance? | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid |
| Odor? | Odorless | Odorless | Odorless | Odorless |
| Content? | ≥99.99% | ≥99.99% | ≥99.99% | ≥99.99% |
| Boiling Point | 200℃ | 230℃ | 242℃ | 280℃ |
| Pour Point? | ＜-80℃ | ＜-70℃ | ＜-80℃ | ＜-70℃ |
| Kinematic Viscosity? | 2.90 cSt | 4.2 cSt | 6.5 cSt | 14 cSt |
| Density? | 1.79 g/ml | 1.82 g/ml | 1.82 g/ml | 1.85 g/ml |
Specific Heat | 0.23 cal/g ℃ | 0.23 cal/g ℃ | 0.23 cal/g ℃ | 0.23 cal/g ℃ |
| Refractive Index? | 1.28 | 1.28 | 1.28 | 1.28 |
| Thermal Expansion Coefficient?? | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ | 0.0011 cm3 ?/cm3 ?℃ |
| Surface Tension? | 15 dyn/cm | 20 dyn/cm | 15 dyn/cm | 19 dyn/cm |
| Thermal Conductivity? | 0.065 W/m·K | 0.065 W/m·K | 0.065 W/m·K | 0.065 W/m·K |
| Dielectric Strength | ＞40 kV | ＞40 kV | ＞40 kV | ＞40 kV |
| Dielectric Constant | 2.0 | 2.1 | 2.4 | 1.96 |
| Solubility of Water in Liquid? | ＜10 ppm | ＜10 ppm | ＜15 ppm | ＜15 ppm |
| Flash Point | None | None | None | None |
| ODP | 0 | 0 | 0 | 0 |
| KB Value | - | - | - | - |
| GWP | Low | Low | Low | Low |
Storage And Transportation Requirements And Precautions??
Transport as non-hazardous chemicals and non-corrosive chemicals, and store at room temperature.
Pay attention to sealing, avoid direct sunlight and high heat.
The warranty period is 24 months in sealed state.
Do not mix with strong acids, strong alkalis, and reducing substances.
It is recommended that users do compatibility testing before application.
Packing Specifications?
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| 5 KG | 10 KG | 15 KG | 20 KG | 25 KG | 50 KG | 100 KG |
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