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DOWSIL™ 1-2620 Low VOC Conformal Coating

One-part, transparent low viscosity conformal coating with a firm, abrasion-resistant surface after cure. Low VOC version of 1-2620.

DOWSIL™ 1-2620 Low VOC Conformal Coating

Features & Benefits of DOWSIL™ 1-2620

  • 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 Recognised
  • 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


  • Conformal Coating suitable for 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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