FS-3730-2

FLUOROSILICONE ADHESIVE/SEALANT

Description

  • A black, one-part, RTV silicone
  • Based on a fluorosilicone polymer
  • 100 mol % fluorosilicone

Applications

  • For sealing and bonding applications requiring solvent and/or fuel resistance
  • Bonds aggressively to most surfaces
  • For protecting or bonding hardware components exposed to gasoline or aviation fuels

Product Details

Property Average Result
Cure System Acetoxy
Extrusion Rate 200 g/minute
Lap Shear 285 psi (1.97 MPa)
Durometer 40 Type A
Appearance Black
Attribute
Cure 72 hours / RTV
Elongation 315 %
Mix Ratio 1 PART
Non Volatile Content 100 %
Specific Gravity 1.41
Tack Free Time 10 minutes
Tear 50 ppi (8.82 kN/m)
Tensile 650 psi (4.48 MPa)
Comment Lap Shear after 7 days *3) 300 psi (2.1 MPa)

Making the right choice for fuel- and solvent-resistant silicones

Learn how high-purity fluorosilicones resist degradation and maintain performance in aviation and defense applications.

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The test data shown for this material is the average value for typical properties. All of these properties may not be tested on a lot to lot basis and cannot be used to draft specifications. Please contact NuSil for assistance and recommendations in establishing limits for product specifications.