company tower banner
NuSil Technology Company Logo

NuSil™ FS-3730-11

1 of 565 products in this brand
NuSil™ FS-3730-11 is a fluorosilicone adhesive/sealant.

Product Type: Adhesive, Elastomeric Sealant

Chemical Family: Fluorosilicones

  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

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

Applications & Uses

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
  • For applications requiring an operating temperature range of -85 to 465°F (–65 to 240°C)
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.

Properties

Appearance
Dark Gray
Typical Properties
ValueUnitsTest Method / Conditions
Lap Shear275 (1.9 )psi (MPa)
Durometer Type A40.0
Elongat ion275.0%
Mix Rat io1 PART
Specific Gravity1.48
Tack Free Time15.0minutes
Tear50 (8.82 )ppi (kN/m)
Tensile700 (4.83 )psi (MPa)
Cured Properties
ValueUnitsTest Method / Conditions
Cure SystemAcetoxy
Cure at RTV72.0hours

Packaging & Availability

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