Modified Polyurethane Conformal Coating

2584 is a one-component modified polyurethane conformal coating material. It features an ultra-low viscosity of 60-90 mPa·s, a solid content of 40±1%, and an exceptionally high dielectric strength of ≥110 kV/mm. It contains a fluorescent indicator for easy inspection, cures at room temperature with a tack-free time of 15-20 minutes, and offers strong adhesion, waterproof and anti-corrosion protection. It complies with RoHS requirements and is mainly used for conformal coating protection on various PCB boards, such as industrial control, communication, home appliance controllers, and automotive electronic controllers. Shelf life is 12 months.

Product Highlights & Features

One-component modified polyurethane system
 Ultra-low viscosity: 60-90 mPa·s, excellent penetration
 High dielectric strength: ≥110 kV/mm, excellent insulation
Fast tack-free time: 15-20 min
Solid content: 40±1%
 Contains fluorescent indicator for easy inspection
 Resistant to UV weather aging, non-corrosive to electronic components
 Strong adhesion, good insulation, waterproof and anti-corrosion
Application temperature: -40~130℃
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.Cure at room temperature; tack-free time is 15~20 min.

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
 Moisture-proof protection

Packaging:

 1L/can, 5L/barrel, 18L/barrel

Other custom packaging
Storage & Transportation:

Stored in a cool and dry place at 15-25℃

Protection from sunlight

Prevent contamination of acid and alkali liquid, isolate fire source, keep away from heat source

Protect from sun, fire, moisture, acid, alkali and salt during transportation

If temperature is lower than 50℃, transport as ordinary chemicals

Shelf life: 12 months

We provide comprehensive after-sales service for Taile conformal coating to ensure your purchase and use experience. All products are strictly inspected before delivery with stable and reliable quality. If there are quality problems verified by us, we offer free replacement or re-delivery. Our professional technical team supports product selection, application guidance, bonding solutions and troubleshooting with quick response within 24 hours. We also guarantee stable supply and on-time delivery, supporting full order tracking. We value every customer's feedback and keep improving products and services, committed to providing you with safe, convenient and professional protection for procurement and use.