MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 160,000 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
Visit Zeus Inc. for Fluoropolymer Tubing
Momentive Performance Materials GE Sealants & Adhesives Metal Silicone 2 100% silicone adhesive
Categories: Polymer; Thermoset; Silicone

Material Notes: Metal Silicone 2 sealant is 100% waterproof and ideal for sealing metal substrates and weatherproofing. This high performance and durable sealant offers a fast cure and can be exposed to rain or water in as little as 30 minutes. Metal Silicone 2 sealant is permanently flexible, shrink-proof, and crack-proof. It offers strong adhesion to metal substrates and will not blemish most metal finishes. It can be applied to either wet or dry surfaces, is sun-proof and freeze-proof, and will not breakdown or wash away. Backed by a lifetime guarantee.

Fast cure: 30-minute tack free and 24-hour full cure. 30-minutes rain and water exposure. 100% weatherproof, freeze-proof and sun-proof, will not degrade in harsh climates. Meets ASTM C-920 Class 25 specifications. Permanently flexible to keep gaps sealed, shrink-proof and crack-proof. Will never break down due to extreme weather conditions. Resist mold with 10-year mold-free product protection. Excellent adhesion for wet or dry applications. Will not blemish high-end metal finishes such as chrome, bronze and nickel. Neutral curing sealant adheres to more surfaces including most metals, aluminum, and stainless steel. Freeze/thaw stability. Non-paintable.

Applications: Metal Silicone 2 sealant is used in a wide variety of applications including steel sheds, metal roofs, trailers, recreational vehicles, gutters, windows, doors, siding, trim, vents, pipes and other metal surfaces.

Information provided by Momentive Performance Materials.

Available Properties
  • Specific Gravity, Cured.
  • Volatile Organic Compounds (VOC) Content, WPSTM C1454, Uncured. Excluding water & exempt compounds
  • Hardness, Shore A, ASTM D2240
  • Tensile Strength, ASTM D412
  • Elongation at Break, ASTM D412
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Cure Time, Full Cure
  • Tack-Free Time, ASTM C679, 50% RH
  • Working Life
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:
Momentive Performance Materials (GE Silicones)

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.


Rulon Bearings
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 1996-2022 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.