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NuSil™ FS1-3730

1 of 565 products in this brand
NuSil™ FS1-3730 is a fluorosilicone adhesive/sealant.

Product Type: Adhesive, Elastomeric Sealant

Chemical Family: Fluorosilicones

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Product Highlights
  • A translucent, one-part, RTV silicone
  • Based on a 100 mole % fluorosilicone polymer

Applications & Uses

Applications
  • For sealing and bonding applications requiring solvent and/or fuel resistance
  • Bonds aggressively to most surfaces
Instructions for Use

Cure Time

Cure time depends upon humidity and the thickness of the material being bonded. Accomplish cure by exposing to atmospheric moisture and may take longer in dry air. Cure occurs at any level above 20% relative humidity. Cure continues for several days until acetic acid odor has disappeared. Vulcanization and cure are not significantly improved by heating.

Properties

Appearance
Translucent
Typical Properties
ValueUnitsTest Method / Conditions
Extrusion Rat e150.0g/minute
Lap Shear275 (1.9 )psi (MPa)
Durometer Type A35.0
Elongat ion425.0%
Mix Rat io1 PART
Non Volat ile Content100.0%
Specific Gravity1.4
Tack Free Time30.0minutes
Tear60 (10.58 )ppi (kN/m)
Tensile850 (5.86 )psi (MPa)
Cured Properties
ValueUnitsTest Method / Conditions
Cure SystemAcetoxy
Cure at 25 °C7.0days

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America