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
  

Chemically Resistant adhesives

Lord Adhesives CoolTherm™ SC-6712/6731 Silicone Resin System
Categories: Polymer; Thermoset; Silicone; Silicone, RTV, Encapsulation Grade

Material Notes: LORD CoolTherm™ SC-6712/6731 silicone system is a two-component, solvent-free RTV silicone system ideal for potting and encapsulating densely packed components and for producing flexible molds.

Features: Low Viscosity – maintains low viscosity for ease of component encapsulation compared to other highly thermally conductive materials. exhibits low shrinkage and stress on components as it cures. room temperature curing formulation is not subject to hardener poisoning. cured system provides excellent electrical and thermal conductivity. can be used on parts and devices that experience operating temperatures from -55°C to +205°C.

All information provided by Lord.

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 PropertiesMetricEnglishComments
Specific Gravity 1.18 g/cc
@Temperature 25.0 °C
1.18 g/cc
@Temperature 77.0 °F
Viscosity 7250 cP
@Temperature 25.0 °C
7250 cP
@Temperature 77.0 °F
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 3535cured
Tensile Strength 2.34 MPa
@Temperature 25.0 °C
340 psi
@Temperature 77.0 °F
cured
Elongation at Break 180 %180 %cured
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm
@Temperature 25.0 °C
1.00e+14 ohm-cm
@Temperature 77.0 °F
cured
Dielectric Constant 3.6
@Temperature 25.0 °C
3.6
@Temperature 77.0 °F
cured
Dielectric Strength 19.7 kV/mm500 kV/incured
Dissipation Factor 0.018
@Temperature 25.0 °C
0.018
@Temperature 77.0 °F
cured
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 140 W/m-K972 BTU-in/hr-ft²-°Fcured
Maximum Service Temperature, Air 200 °C392 °F
Minimum Service Temperature, Air -55.0 °C-67.0 °F
 
Processing PropertiesMetricEnglishComments
Cure Time 960 - 1440 min
@Temperature 25.0 °C
16.0 - 24.0 hour
@Temperature 77.0 °F
or 2 to 4 hours at 65
Working Life 60.0 - 180 min
@Temperature 25.0 °C
60.0 - 180 min
@Temperature 77.0 °F
Mixed
Shelf Life 6.00 Month
@Temperature 25.0 °C
6.00 Month
@Temperature 77.0 °F
each component from date of manufacture
 
Descriptive Properties
AppearanceWhite Liquid
Mix Ratio100 to 0.5by weight, resin to hardener

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.

Users viewing this material also viewed the following:
Lord Adhesives CoolTherm™ SC-6712/6730 Silicone Resin System
Corundum, Aluminum Oxide, Alumina, 99.9%, Al2O3
99.5% Alumina, thin film substrate
Lord Adhesives CoolTherm™ SC-6709/6730 Silicone encapsulant system
Lord Adhesives CoolTherm™ SC-6710/6731 Silicone Resin System

PLORD9275 / 232631

Chemically Resistant adhesives

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.