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DOWSIL™ 3-1944 RTV Coating

One-part, translucent, moisture RTV, moderate flow, fast tack-free, contains UV indicator, UL 746 and Mil Spec tested.

Uses:

  •  Elastomeric conformal coating
  • Suitable for lighting, industrial and automotive industries requiring various reliability standards as a coating for rigid and flexible circuit boards, electronic printed wiring boards (PWB), sensitive components, thin section encapsulation and spot protection fo pins or other devices.

Benefits:

  • One-part no mixing required
  • Good flowability, Able to flow, fill or self-leveling after dispensing
  • Room temperature cure, no ovens required
  • Faster in-line processing with optional heat acceleration
  • No added solvents
  • Good adhesion to many substrates allows use with many low-solids no-lead solder
  • Soft coating improves reliability against stress
  • UV indicator allows for automated inspection
  • UL 94 V-0 flammability rating
  • UL 746E / UL 746C 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
     

Properties

These values are not intended for use in preparing specifications.

Typical Properties

  • Color Yes No Translucent
  • Cure Characteristics Yes No Room Temperature Long Working Time > 10 min
  • Dispensing Characteristics Yes No Thickest Layer Application > 25,000 cps
  • Durometer - Shore A Yes No 36
  • Flowable Yes No Yes
  • Number of Parts Yes No One Part
  • Self Leveling Yes No Yes
  • Shelf Life Yes No 360 Days
  • Solvent Type Yes No Solventless
  • Special Characteristics Yes No MIL Spec, One Part, UL Recognized

No Safety Data Sheets are available online for this material
Please Contact Dow for additional information.

No Food Contact Letters are available online for this material
Please Contact Dow for additional information.

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DOWSIL™ 3-1944 RTV Coating
No Technical Data Sheets are available online for this material.
Please Contact Dow for additional information.

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DOWSIL™ 3-1944 RTV Coating
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