MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 125,000 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
Lab Instruments
3M 8777 Sealing Tape
Categories: Polymer; Tape

Material Notes: 3M™ Sealing Tape 8887 is a self-adhered, waterproof membrane designed for sealing on difficult to stick to surfaces. This product has a unique acrylic pressure sensitive adhesive that aggressively sticks and stays stuck both at lower and higher application temperatures. The proprietary backing seals around hand driven nails and staples to prevent moisture intrusion. This backing is tough, resist punctures and tears, yet it is thin and conformable to fit conveniently into corners.

Information provided by 3M

Available Properties
  • Thickness, ASTM D3752
  • Peel Strength, ASTM D3330, Adhesion to Housewrap
  • Peel Strength, ASTM D3330, Adhesion to Polyethylene
  • Peel Strength, ASTM D3330, Adhesion to OSB
  • Peel Strength, ASTM D3330, Adhesion to Anodized Aluminum, after UV Exposure
  • Peel Strength, ASTM D3330, Adhesion to Anodized Aluminum, after 7 days in water
  • Peel Strength, ASTM D3330, Adhesion to Anodized Aluminum, after 7 days at 176°F
  • Peel Strength, ASTM D3330, Adhesion to Anodized Aluminum, after Thermal Cycling
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Processing Temperature, Application
  • Processing Temperature, Application
Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
), please click the button below.

Manufacturer Notes:

Category Notes

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.


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

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2018 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.