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

Master Bond EP112FLAO-1 Toughened, Two component, Heat Curing Epoxy
Categories: Polymer; Thermoset; Epoxy; Epoxy Encapsulant, Unreinforced; Epoxy, High Temperature

Material Notes: Key Features:
  • Excellent electrical insulation
  • Outstanding temperature resistance
  • Superior thermal conductivity
  • Meets NASA low outgassing specifications
Product Description: Master Bond EP112FLAO-1 is a toughened two component, high performance epoxy resin system featuring very good temperature resistance, fine thermal conductivity and electrical insulation values with sound dimensional stability. This system passes NASA low outgassing testing. The mix ratio is 100:80 by weight. After mixing EP112FLAO-1 has a very long open time of a few days but requires oven curing. A typical cure schedule is 2-3 hours at 250°F followed by 5-8 hours at 300°F with a 2 hour post cure at 350°F, although, a number of variations are possible. Also EP112FLAO-1 is ideal for potting and encapsulation because of its lower viscosity and its advantageous flow properties. The epoxy bonds well to metals, composites, glass, ceramics and many plastics. As mentioned previously, its most prominent features include toughness, solid thermal conductivity, superior electrical insulation properties and ample dimensional stability. The service temperature range is -60°F to +450°F. One noteworthy property is its toughness which allows it to be utilized in applications where thermal cycling is an important consideration. EP112FLAO-1 has very low exotherm upon curing and is suitable for larger sized castings and potting applications. EP112FLAO-1 is a specialty type product formulated for challenging electrical, electronic applications where high temperature resistance, thermal conductivity and electrical insulation along with a degree of toughness are desirable.

Product Advantages:

  • Lower viscosity, wonderful flow properties; ideally suited for potting and encapsulation applications
  • Exceptional physical strength properties and dimensional stability
  • Good adhesion to a wide range of substrates
  • Low coefficient of expansion; good toughness
  • Exceptionally long working life at room temperature

Information provided by Master Bond Inc.

Vendors: Master Bond is a leading manufacturer of adhesives, sealants, coatings and potting compounds. Master Bond’s vast product line consists of over 3,000 epoxy, polyurethane, silicone, cyanoacrylate and latex adhesives that vary in viscosity, cure speed, strength, chemical resistance, electrical properties, etc. Our custom adhesives offer design flexibility and provide excellent bonding performance. Visit www.masterbond.com.

Click here to view all available suppliers 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
Viscosity 25000 - 60000 cP25000 - 60000 cPmixed, thixotropic
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D >= 85>= 85
Tensile Strength >= 75.8 MPa>= 11000 psi
Compressive Strength >= 138 MPa>= 20000 psi
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity  >= 3.00e+10 ohm-cm
@Temperature 150 °C
>= 3.00e+10 ohm-cm
@Temperature 302 °F
 >= 3.00e+12 ohm-cm
@Temperature 100 °C
>= 3.00e+12 ohm-cm
@Temperature 212 °F
 >= 3.00e+14 ohm-cm
@Temperature 25.0 °C
>= 3.00e+14 ohm-cm
@Temperature 77.0 °F
Dielectric Constant 4.3
@Frequency 60 Hz
4.3
@Frequency 60 Hz
Dissipation Factor 0.31
@Frequency 60 Hz
0.31
@Frequency 60 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 25.0 - 30.0 µm/m-°C13.9 - 16.7 µin/in-°F
Thermal Conductivity 1.30 - 1.44 W/m-K9.00 - 10.0 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 232 °C450 °F
Minimum Service Temperature, Air -51.1 °C-60.0 °F
 
Processing PropertiesMetricEnglishComments
Cure Time 120 - 180 min
@Temperature 121 °C
2.00 - 3.00 hour
@Temperature 250 °F
followed by 5-8 hours at 300°F followed by a 2 hour post cure at 350°F
Working Life >= 1440 min>= 1440 minAfter mixing, 100 g batch
Shelf Life 6.00 Month
@Temperature <=23.9 °C
6.00 Month
@Temperature <=75.0 °F
in original, unopened containers
 
Descriptive Properties
Mixing Ratio100:80 by weightParts A to B

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:
Master Bond EP113 Two Component Epoxy
Master Bond EP121AO Thermally Conductive, Dimensionally Stable Epoxy System
Master Bond EP112FLAN-1 Two Component Flexibilized Heat Curing Epoxy
Master Bond EP112 Two Component Epoxy
Epoxy Technology EPO-TEK® OE188 High Temperature Silica-Filled Epoxy

PMASTM909 / 185502

Chemically Resistant adhesives

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 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.