DOWSIL™ 1-2577 Conformal Coating

What is DOWSIL™ 1-2577 Conformal Coating?

One-part, transparent medium viscosity conformal coating with firm, abrasion resistant surface after cure.

Conformal Coating suitable for protective coating for rigid and flexible circuit boards and for PCB system Printed Wiring Board (PWB) applications, particularly those requiring toughness and abrasion resistance.

Cures to a tough, elastoplastic, resilient, abrasion resistant surface
One-part Solvent-borne resin coating
Room temperature cure, no ovens required
Optional mild heat acceleration (after solvent flash-off) can speed in-line processing
UV indicator allows for automated inspection
UL 94 V-0 flammability rating
UL 746E / UL746C Recognized
IPC-CC-830, Amendment 1 Approved
Mil-I-46058C, Amendment 7 Approved
Good adhesion allows use with many low-solids (no clean) and no-lead solders

app.properties.Title
Use	Boards and Assemblies, Components

cert.standards.properties.Title
Regulatory Approvals	IPC-CC-830B, MIL Spec, UL Recognized

product.use.formulating.properties.Title
Number of Parts	One Part
Tack-Free Time-50% RH	7 Minutes

typical.properties.Title
Color	Translucent
Cure Type	Moisture Cure, Room temperature cure
Dispense Method	Dip, Spray
Durometer - Shore A	80
Non-Volatile Content	72%
Solvent Added	Yes
Viscosity	34400 mPa.s