• Item Name: Fine-L-Kote AR (Aerosol) Acrylic Conformal Coating (Product# 2103-12S)
• Manufacturer: Techspray (ITW Contamination Control)
• Technologies: Acrylic conformal coating
• Color: Clear; Colorless
• Cure Type: Ambient cure 24 hrs; accelerated 20 min @ 120°F, 30 min @ 180°F
• Package Size: 12 oz aerosol
• Shelf Life: 2 years
Fine-L-Kote AR Acrylic Conformal Coating is an economical, HAP-free protective coating for PCBs. It provides a clear, glossy finish while offering fast, easy rework and repair. The coating is safe for industrial use, free from MEK, Toluene, and Xylene, and includes a UV indicator (Opti/Scan™) for black light quality inspection. UL94 V-0 compliant and IPC-CC-830 qualified, it supports aerosol, dip, and atomized spray applications, providing moisture, vibration, and moderate thermal resistance. Full cure is achieved within 24 hours.
Automotive electronics
Aviation and aerospace electronics
Consumer electronics and appliances
Industrial meters and process control
Spot repairs and rework of electronic assemblies
| Property | Before Mixing | After Mixing / Applied |
|---|---|---|
| Physical State | Liquid | – |
| Odor | Characteristic | – |
| Color | Clear / Colorless | – |
| Vapor Density | >1 (Air=1) | – |
| Boiling Point | 230ºF (110ºC) | – |
| Flash Point | 39.9ºF (4.4ºC) (TAG CC) | – |
| Heat of Combustion | 7.169 kJ/g | – |
| Shelf Life | 2 years | – |
| Coverage | – | Aerosol 12 ft²/can |
| Tack-Free Time | – | 15 min |
| Accelerated Cure | – | 20 min @ 120°F, 30 min @ 180°F |
| Ambient Cure | – | 24 hr |
| Viscosity | 22 cps | – |
| Solids Content | 6.1% | – |
| UV Indicator | – | Yes |
| Operating Temp Range | – | -65° to 125°C |
| Dielectric Strength | – | 2.08 kV/mil |
| Dielectric Constant | – | 3.1 |
| Insulation Resistance | – | 4 × 10¹³ Ω |
| IPC-CC-830 Qualified | – | Yes |
| VOC | 29% | – |
| Thermal Resistance | – | Acceptable |
| Moisture / Fungus Resistance | – | Acceptable |
| Chemical Resistance | – | Not recommended |
| Vibration Resistance | – | Acceptable |
| Ease of Rework | – | Excellent |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
Through partnerships with leading global brands, we deliver high-value materials, expert consulting, and optimized supply chains ensuring timely delivery, efficiency, and sustainable growth for our clients.
At Techniq, our mission is to connect cutting-edge materials, processes, and equipment with customer needs, enabling efficiency, reliability, and long-term value creation.
HQ address: Thu Duc, Ho Chi Minh City, VietNam
Website: techniq.vn
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Tel: +84 88 990 19 29
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