03.01.2022

When to use DOWSIL 737

When to use DOWSIL 737

DOWSIL™ 737 Neutral Cure Sealant is a multipurpose, one-part sealant used in a wide range of industrial assembly and installation operations. Here are some situations when 737 is the right sealant for the job.

SUGGESTED USES

  • Substitute for mechanical fasteners on large and small appliances
  • Sealing refrigerator and freezer liners (however, not FDA-approved for food-contact applications)
  • Adhering plastic moldings to plastic substrates for trim applications, decals
  • Waterproofing electrical components
  • Sealing coaxial connectors
  • Protecting instrumentation assemblies

FEATURES

  • Primerless adhesion to many materials
  • Oxime cure; cures at room temperature upon exposure to moisture in the air
  • Adhesion to many plastics, metals, painted surfaces, glass, and rubbers
  • Does not react with or corrode most metals or plastics
  • Fast cure – 3 to 6 minutes skin-over time; 14 minute tack-free time
  • Cures to a handling condition in 24 hours on exposure to moisture in the air
  • Will not slump, sag, or run off surfaces
  • Broad temperature range performance; cured material stays flexible from -85ºF to 350ºF (-65ºC to 177ºC)
  • 100% silicone rubber
  • Excellent weather resistance against sunlight (UV), rain, snow, and temperature extremes

Contact Lentus to order DOWSIL™ 737 by calling 270-765-2212 or emailing [email protected].

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