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Non-conductive and electrically inert — safe for use in live electronic assemblies without risk of short-circuiting.
Zero ozone depletion potential (ODP = 0) and ultra-low global warming potential (GWP < 10), compliant with evolving environmental regulations.
Fast-drying, residue-free evaporation at room temperature — eliminates need for rinsing or post-treatment.
Chemically stable with common engineering plastics, elastomers, and coated metals — minimizes compatibility testing burden.
Low surface tension and high wettability — ensures thorough penetration into fine-pitch components and micro-gaps.
Dielectric testing fluid for high-voltage semiconductor modules and power electronics.
Leak detection medium in hermetic electronic enclosures and MEMS packaging lines.
Temporary protective coating during PCB rework, conformal coating masking, or selective soldering.
Coolant for thermal imaging calibration targets and low-heat-flux electronic test fixtures.
Carrier solvent for fluorinated anti-static additives in precision cleaning formulations.
| Chemical Type | Linear perfluoroalkane mixture (C6–C8) |
| Product Form | Clear, colorless liquid |
| Appearance | Transparent, odorless, non-viscous |
| Melting Point | < –100 °C (fully liquid at ambient conditions) |
| Boiling Range | 55–75 °C (at 760 mmHg) |
| Density (20 °C) | 1.65–1.72 g/cm³ |
| Dielectric Strength | > 45 kV/mm (ASTM D877) |
| Regulatory Compliance | REACH registered; RoHS 2.0 compliant; no SVHCs above threshold |
| Common Compatible Systems | Suitability |
| Standard vapor degreasing equipment (e.g., ZEISS, KYZEN, HemiTec) | Highly Recommended – Fully compatible with stainless steel, aluminum, and fluoropolymer-lined tanks |
| Automated spray-in-air cleaning systems (e.g., Nordson ASYMTEK) | Recommended – Requires minor nozzle calibration due to low viscosity |
| Ultrasonic immersion baths (25–40 kHz) | Suitable – Effective at low intensity; avoid prolonged exposure above 45 °C |
| Manual wipe-down stations with lint-free polyester wipes | Highly Recommended – No fiber shedding or static generation observed |
Q1: What is the CAS Registry Number for KEY-117?
A: The CAS number for KEY-117 Electronic Fluorinated Liquid is 1327271-94-7 (proprietary blend; full composition disclosed under NDA).
Q2: Is KEY-117 suitable for direct contact with optical sensors or camera modules?
A: Yes — KEY-117 leaves no residue, has negligible extractables (tested per USP <661.1>), and shows no measurable migration into silicone lens gaskets or AR-coated glass under standard storage conditions.
Q3: How does KEY-117 compare to traditional HFC-43-10mee or FC-72 in terms of material compatibility?
A: KEY-117 exhibits broader elastomer compatibility than HFC-43-10mee (especially with EPDM and nitrile) and superior thermal stability versus FC-72, with no decomposition observed below 200 °C (TGA data available upon request).
Q4: Does KEY-117 require special ventilation or PPE beyond standard industrial solvent handling?
A: No — KEY-117 has very low vapor pressure (< 20 mmHg at 20 °C) and no known acute toxicity (OECD 403 LC50 > 20,000 ppm). Standard nitrile gloves and general lab ventilation are sufficient per SDS Section 8.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
