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
Momentive Performance Materials Silopren LSR 7070FC Two-component liquid silicone rubber
Categories: Polymer; Thermoset; Silicone; Silicone Rubber; Liquid Silicone Rubber (LSR)

Material Notes: Silopren LSR 7070FC liquid silicone rubber is a two-component, high-transparency, medium-hardness, low-viscosity, fast-cure speed and ultra clear liquid silicone rubber (LSR). Providing good optical clarity, Silopren LSR 7070FC liquid silicone rubber combines typical LSR properties, such as high temperature stability and flowability, with excellent UV and blue light stability. As a result, molded lenses produced using this material can exhibit excellent durability and maintain optical clarity, even if exposed to high temperatures or UV light. Due to its high flowability, Silopren LSR 7070FC liquid silicone rubber can help enable excellence in manufacturing complex and microstructure optical lenses, even in large quantities, utilizing the injection and compression molding processes.

Features: 94% transmission, <1% haze, Abbe number of approximately 50, Strong color stability, High temperature resistance even above 150 °C, UV light resistance, Micro-crack resistance, Equivalent to UL 94 HB.

Applications: Interior and exterior lighting - lenses and other illumination optics, Automotive lighting - lenses and light guides, Electronics - mobile phones, flash lenses, sensing lenses, light guides and other optics, Solar - optics for concentrating PVs.

Information provided by Momentive Performance Materials.

Vendors:
Available Properties
  • Density, JIS K 6249
  • Water Absorption, D 570
  • Viscosity, B- component. 23°C D=10/s)
  • Viscosity, Mixed.
  • Viscosity, A- component. 23°C D=10/s)
  • Hardness, Shore A, JIS K 6249
  • Hardness, Shore D
  • Tensile Strength, JIS K 6249
  • Elongation at Break, JIS K 6249
  • Tear Strength, JIS K 6249
  • CTE, linear
  • Flammability, UL94
  • Shrinkage, JIS K 6249
  • Refractive Index, Cured
  • Abbe Number
  • Haze, D 1003, Cured
  • Transmission, Visible, 400 nm
  • Transmission, Visible, 700 nm
  • Processing Temperature, Press Cure as Tested
  • Pot Life, Closed vessel
  • Pot 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,
etc
), please click the button below.

Manufacturer Notes:
Momentive Performance Materials (GE Silicones)

Category Notes
Plastic

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.

 

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.