Product Description

Shin-Etsu SF-84000U is one of a series of fluorosilicone bases engineered to meet MIL-DTL-25988 Type II, Class 1 Rev C & D and AMSR25988.

Product Features

  • Fully compounded options are available.
  • Excellent oil and fuel resistance.
  • Usable over a broad temperature range.

Typical Applications

  • Molding applications for a wide range of products.
  • Various aeronautical applications.

Typical Properties

Type of HCR
Cure Agent
Tensile Strength (psi)
Elongation (%)
Specific Gravity
Tear Die B (ppi)
Compression Set (%)
Comp. Set Time (hours)
Comp. Set Temp. (°C)
Comp. Set Temp. (°F)

Note: Values are not for specification purposes.

Regulatory Testing

MIL-DTL-25988D Type II

Warranty- The information and data contained herein are believed to be accurate and reliable; however it is the user's responsibility to determine suitability of use. Since Shin-Etsu Silicones, Inc. cannot know all of the uses to which its products may be put or the conditions of use, it makes no warranties concerning the fitness or suitability of its products for a particular use or purpose. You should thoroughly test any proposed use of our products and independently conclude satisfactory performance in your application. Likewise, if the manner in which our products are used requires governmental approval or clearance, you must obtain it. Shin-Etsu Silicones, Inc. warrants only that its products will meet its specifications. There is no warranty of merchantability of fitness of use, nor any other expressed or implied warranties. The user's exclusive remedy and Shin-Etsu Silicones, Inc.'s sole liability is limited to refund of the price or replacement of any product shown to be otherwise than as warranted. Shin-Etsu Silicones, Inc. will not be liable for incidental or consequential damages of any kind. Suggestions of uses should not be taken as inducements to infringe any patents.


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