MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 165,000 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
Ensinger PEI
Aptek 2209-A/B Clear, non-yellowing urethane adhesive
Categories: Polymer; Adhesive; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Adhesive

Material Notes: APTEK 2209-A/B is a water clear, thixotropic, two component, electrically insulating, urethane adhesive designed for bonding various substrates. APTEK 2209-A/B is effective for bonding plastics and in particular displays excellent adhesion to GE LEXAN (polycarbonate) without cracking or crazing the substrate.

Excellent U.V. and weathering resistance for outdoor application. Very good clarity for see-through applications like back-lit signs/displays. Convenient 1:1 PBW or PBV mix ratio for easy handling. Fast set version available upon request. Low viscosity, castable version available upon request.

APTEK 220-A is a clear polyol resin. APTEK 2209B is a clear organic isocyanate.

Information provided by Aptek Laboratories, Inc.

Available Properties
  • Density, A Component; ASTM D1475
  • Density, B Component; ASTM D1475
  • Viscosity, B Component; ASTM D1824
  • Viscosity, A Component; ASTM D1824
  • Hardness, Shore D, Cured property; ASTM D2240
  • Adhesive Bond Strength, Cured property; Lap Shear failure in polycarbonate substrate; ASTM D1002
  • Adhesive Bond Strength, Al-to-Al Lap Shear; Cured property; ASTM D1002
  • Flash Point, A Component; ASTM D92
  • Flash Point, B Component; ASTM D92
  • Transmission, Visible, clear; thickness not quantified
  • Processing Temperature, Cure
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.


Specialty Compounds RTP Company
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 1996-2023 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.