Product description
Chemtronics CW3300 Overcoat Pen is designed to protect and insulate circuit board traces, components, and sensitive electronics. This acrylic conformal coating delivers robust protection against shorts, moisture, abrasion, fungus, and environmental risks. It is particularly useful for quick and effective repair of solder masks in various stages such as prototyping, manufacturing, and repair of circuit boards.
Features of Chemtronics CW3300 Overcoat Pen
- Single-component system for easy use
- Forms a hard and durable protective coating
- High dielectric strength to prevent arcing and shorts
- Fluorescent indicator for easy inspection
- Effective moisture protection
- Meets military and industry standards (MIL-I-46058C, IPC-A-610F)
- Helps prevent static discharge issues on sensitive components
Typical Applications of Chemtronics CW3300 Overcoat Pen
CW3300 Overcoat Pen is suitable for use in:
- Circuit board manufacturing
- Data communications systems
- Aerospace technology
- Instrumentation and control systems
- General electronics maintenance and repair
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs. With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with: Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.About Prostech
| COMPOSITION | |
|---|---|
| Material | Polymeric Conformal Coat |
| Color | Clear, Green, Blue, Black, White |
| VOC Content | 630 g/L |
| CURED COMPOUND | |
|---|---|
| Temperature Range | -67 to 255°F (-55 to 125°C) |
| Tack-Free Time | < 5 Minutes |
| Resistivity | >10¹² ohm-cm @ 50 VDC |
| Dielectric Breakdown | >500 volts/mil DC |
| Dielectric Constant | 3 – 4 |
| Dissipation Factor | < .001 @ 1 KHz |
| Thermal Shock Resistance | Pass, 10 Cycles @ -67º to 311ºF (-55 to 155°C) |
| Flexibility | Excellent |
| Moisture Resistance | Excellent |
| Adhesion | Good to excellent |
| Typical Thickness | 2 – 3 mil |
| Shelf Life | 2 years |
| RoHS Compliant | Yes |
