Leveraging advanced thermo-mechanical properties, ERICW EW-9708 delivers nanoscale protection via fluorinated acrylic polymer technology (8% solid content in hydrofluoroether solvent). With UV tracer for quality control and rapid drying (≤5 sec at 25°C), it provides extreme moisture resistance (water absorption ≤0.1%) and dielectric strength (≥25 kV/mm). Compliant with RoHS and VOC-exempt standards (EPA SNAP), it enables sustainable solutions for automotive electronics and industrial PCBA.
Excellent protection performance: It has good moisture and corrosion resistance, and can effectively resist oil, water, hydrocarbons, silicone resin and photoresist, etc.
Good electrical performance: It has good dielectric properties, thermal stability and electrical stability, which can ensure the stable operation of electronic equipment in different environments.
Convenient construction performance: It can be dried in seconds without heat post-curing. Only a small amount or no covering is required, and it can be repaired after being worn, which is easy to remove and convenient for rework and repair.
Good environmental performance: Low volatile organic compound (VOC) content, low global warming potential,
Consumer electronics: such as printed circuit boards and internal electronic components of mobile phones, laptops, tablets, etc. Protection can improve the reliability of equipment in daily use.
Communication equipment: used to protect circuit boards and electronic components in outdoor communication facilities so that they can maintain stable performance in harsh natural environments.
Automotive electronics: protect the circuit boards of the electronic control system and on-board electronic equipment of the car to ensure that they are not affected by moisture, oil, etc. during the operation of the car.
Industrial electronics: can be used to protect electronic components of various industrial automation equipment, instruments, etc., to extend the service life of the equipment and ensure the stable operation of industrial production
Appearance | Colorless transparent liquid |
Solid Content | 2.5%~3.0% |
Density (25℃) | 1.05~1.10 g/cm³ |
Viscosity (25℃) | 5~10 cP |
Drying Time | Tack-free ≤5min (25℃), fully cured ≤24h |
Film Thickness | 50~100nm |
Waterproof Rating | IPX7 (1m immersion 30min) |
Salt Spray Resistance | 1000h (ASTM B117) no corrosion |
Dielectric Strength | >25kV/mm |
Volume Resistivity | >1×10¹⁴Ω·cm |
Light Transmittance | >95% (visible light) |
Storage Condition | Cool dry (5℃~30℃), sealed |
Shelf Life | 12 months (unopened) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China