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2589
Taile
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2589 is a one-component modified acrylic conformal coating material with a UV+moisture dual-cure mechanism. It features 100% solids, a medium viscosity of 300-700 mPa·s, and a high dielectric strength of ≥50 kV/mm. It cures rapidly under UV light (10-30 seconds) and cures through moisture in shadow areas, providing reliable protection. It contains a fluorescent indicator for easy inspection, offers strong adhesion, waterproof and anti-corrosion protection, and is mainly used for conformal coating protection on PCB boards in industrial control, communication, and automotive electronics. The recommended coating thickness is 25±5 μm. Shelf life is 12 months.
Product Highlights & Features
One-component modified acrylic system
UV+moisture dual-cure mechanism, cures in shadow areas
100% solids, solvent-free
Low viscosity: 300-700 mPa·s
Fast UV curing: 10-30 seconds
High dielectric strength: ≥50 kV/mm
Contains fluorescent indicator for easy inspection
Application temperature: -50~130℃
Strong adhesion, good insulation, waterproof and anti-corrosion
Complies with RoHS requirements
Recommended coating thickness: 25±5 μm
Shelf life: 12 months
Packaging: 1L/can, 5L/barrel, 18L/barrel
Operating Instructions
1.Before use, confirm the product condition and stir evenly.
2.Clean the coating surfaces to ensure they are dry, free of oil, and free of dust.
3.Apply the conformal coating evenly to the PCB surface by brushing, spraying, or dipping.
4.Recommended coating thickness: 25±5 μm.
5.Irradiate with UV light for 10-30 seconds for rapid tack-free curing; shadow areas rely on moisture curing.
6.After curing, proceed with subsequent testing or use.
Application Fields & Uses:
PCB protection
Industrial control board
Communication equipment
Home appliance controllers
Automotive electronic controllers
Circuit board protection
Electronic component insulation
Shadow area curing
Packaging:
1L/can, 5L/barrel, 18L/barrel
Other custom packaging
Storage & Transportation:
Store in a cool, dry, ventilated place, away from direct sunlight
This product is non-dangerous goods, stored and transported as general chemicals
Shelf life: 12 months
Parameter Item | Value |
Model | 2589 |
System | Modified Acrylic |
Appearance | Colorless transparent liquid |
UV Curing Time | 10~30 s |
Solid Content | 100% |
Viscosity | 300-700 mPa·s |
Dielectric Strength | ≥50 kV/mm |
Application Temperature | -50~130℃ |
Curing | UV+Moisture Dual Cure |
Recommended Thickness | 25±5 μm |
Shelf Life | 12 months |
Packaging | 1L/can, 5L/barrel, 18L/barrel |
Features | 100% solids, fast UV curing, high dielectric strength, UV indicator, dual cure, non-corrosive, waterproof, anti-corrosion, RoHS compliant |
Application | PCB protection, industrial control, Communication Equipment,Home Appliance Controllers, Automotive Electronics |
Model | Resin Type | Tack-free Time | Viscosity | Solid Content | Dielectric Strength | Application Temperature |
2577 | Modified acrylic resin | 15~30 min | 300~360 mPa·s | 38% | ≥15 kV/mm | -40~125℃ |
2587 | Silicone resin | 15~20 min | 400 mPa·s | 74% | ≥20 kV/mm | -50~200℃ |
2588 | Modified Acrylic UV + Moisture | UV:10~30s | 150~250 mPa·s | 100% | ≥50 kV/mm | -50~130℃ |
2589 | Modified Acrylic UV + Moisture | UV:10~30s | 300~700 mPa·s | 40±1% | ≥50 kV/mm | -50~130℃ |
2584 | Modified Polyurethane | 15~20 min | 60~90 mPa·s | 100% | ≥110 kV/mm | -40~130℃ |
2777 | Silicone resin | 8~10 min | 450~550 mPa·s | 100% | / | -60~200℃ |
