MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Master Bond adhesives

Dow SiLK™ Y 250 Semiconductor Dielectric Resin  (discontinued **)
Categories: Polymer

Material Notes: SiLK™ Y 250 has an average pore size of < 2nm and a range of 1-3 nm, porous SiLK™ resins enables continuous Tantulum PVD barriers for 65 nm technology and beyond.

Information provided by Dow

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.930 g/cc0.0336 lb/in³
Thickness 0.220 - 0.310 microns0.00866 - 0.0122 mil
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 2.2
@Frequency 100000 Hz
2.2
@Frequency 100000 Hz
Dielectric Strength >= 330 kV/mm>= 8380 kV/in
 
Thermal PropertiesMetricEnglishComments
CTE, linear 49.0 µm/m-°C
@Temperature 50.0 - 410 °C
27.2 µin/in-°F
@Temperature 122 - 770 °F
Decomposition Temperature >= 500 °C>= 932 °F
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.531.53
 
Descriptive Properties
Leakage Current A/cm², max0.000000020.5 MV/cm
Leakage Current A/cm², Max0.000000041.0 MV/cm

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

Users of our Advanced Search (registration required) may exclude discontinued materials from search results.

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PDOW1075 / 30279

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.