Chemtronics CW3300C

Overcoat Pen, Clear, 4.9 g

In Stock Ships HAZMAT

CircuitWorks® Overcoat Pen is ideal for protecting and insulating circuit board traces, components, and other delicate electronics. This highly effective acrylic conformal coating provides excellent protection against shorts, moisture, abrasion, fungus, and other environmental hazards. Allows for easy repair of solder mask in prototype, manufacture, and repair of circuit boards.

Simple to use, single component system
Hard, durable coating
High dielectric strength helps prevent electrical discharge
Dries quickly at room temperature
Protects against moisture and abrasion damage
Meets requirements of MIL-I-46058C and IPC-CC-830A

Special Price $28.67 Regular Price $29.26

Buy 12 for $28.38
Buy 50 for $28.09
Buy 100 for $27.80

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Technical Documents

SDS/MSDS Sheets

Chemtronics CircuitWorks Overcoat Pen Material Safety Data Sheet (MSDS)

Product Info & TDS Sheets

Chemtronics CircuitWorks Overcoat Product Information

Details

FAQs

Can Circuitworks overcoat pens withstand soldering temperatures?

No. CircuitWorks Overcoat Pens should be the final step in processing the board. The Overcoat material is a modified acrylic conformal coating, not an epoxy resist material, so it does not have the same properties of durability and permanence as a permanent solder resist. It will decompose at temperatures above 270°F (132°C), and therefore should only be applied to the board after all soldering has been done. When soldering is required after the repair has been done, Chemtronics offers CircuitWorks Epoxy Overcoat (CW2500). It is a permanent green coating formulated to protect circuit traces before being exposed to reflow conditions. Epoxy Overcoat two components, 100% solids epoxy that is engineered specifically for high-temperature resistance, used for electronic circuit and component protection.

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