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

(Viewing data as-entered. Click here to return)
CHT Group QSil 58 QSI Quantum Silicones 50 Durometer Condensation Cure for Potting
Categories: Polymer; Thermoset; Silicone

Material Notes: QSil 58 is a red, high temperature, self-leveling, two-component silicone material primarily used for potting applications. The two applicable catalysts are 0.5% DBT by weight and 10% Deep Section Catalyst by weight. The 0.5% catalyst level can be increased or decreased to obtain desired cure speed. Cure speed can be accelerated by adding DBT catalyst in increments of 0.1% DBT. QSil 58 can be catalyzed with 10% Deep Section Catalyst for application requiring a deeper cure. The material can also be vulcanized at temperatures up to 70°C to increase cure speed.

Key Features:

  • Excellent thermal stability
  • Self-leveling
  • Variable cure speed
Part of the Amber Chemical Group. Data provided by manufacturer.

Formerly Amber Chemical Co (ACC Silicones), aquired by CHT in 2017

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 PropertiesOriginal ValueComments
Specific Gravity 1.04 g/ccuncatalyzed, DBT Catalyst
 1.47 g/ccuncatalyzed, Deep Section Catalyst
 1.48 g/cccatalyzed with 0.5% DBT Catalyst or 10% Deep Section Catalyst
 1.48 g/ccuncatalyzed
Solids Content 100 %
Viscosity 6500 cPuncatalyzed, Deep Section Catalyst
 9000 cP
Storage Temperature <= 4.00 °C12 months
 5.00 - 27.0 °C3 months
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 58catalyzed, 24 hours
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 2.00e+14 ohm-cm
Dielectric Constant 4.4
@Frequency 1000 Hz
Dielectric Strength 450 V/mil
Dissipation Factor 0.030
@Frequency 1000 Hz
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 0.310 W/m-K
Maximum Service Temperature, Air 260 °Ccontinuously and up to 316°C (600°F) intermittently
Minimum Service Temperature, Air -54.0 °C
 
Processing PropertiesOriginal ValueComments
Gel Time 49.0 min
 
Descriptive Properties
ColorRed

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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
CHT Group QM 240T 40 Shore A, Translucent, Addition Cure Moldmaking Material
CHT Group QM 255 55 Shore A, Addition Cure Moldmaking Material
CHT Group QM 245 QSI Quantum Silicones 45 Durometer Addition Cure Moldmaking Material
Mid-Mountain Materials ARMATEX® SF37 Silicone Rubber Coated Glass Fabric
CHT Group QSil 551 QSI Quantum Silicones Silicone Potting Material

PACC039 / 22166

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.