Dowsil 1-2577
Low VOC Conformal Coating.


DOWSIL™ 1-2577 Low VOC Conformal Coating

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



SKU: 1_2577 Category: Componentss: , Manufacturer:

Features & Benefits:

  • Cures to tough, elastoplastic resilient, abrasion resistant surface
  • Solvent-borne resin coating with much lower odor
  • 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 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
  • Reduced VOC content
  • Emissions recovery may be simplified for VOC’s in some U.S. states


  • One part silicone resin solution


  • DOWSIL™ 1-2577 Low VOC Conformal Coating is suitable for use as a protective coating for rigid and flexible circuit boards and for PCB system                                                                                                Printed Wiring Board (PWB) applications, particularly those requiring toughness and abrasion resistance.

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