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Master Bond adhesives

Master Bond EP21HT High Temperature Resistant Two Component Epoxy
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive; Epoxy, High Temperature

Material Notes: Master Bond Polymer System EP21HT is a two component, room temperature curing epoxy adhesive, sealant and coating with high temperature resistance up to 400°F. EP21HT produces high strength, durable bonds that hold up well to thermal cycling and resist many chemicals including water, oils, fuels, acids, bases and salts.

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.

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Physical PropertiesMetricEnglishComments
Viscosity 50000 - 60000 cP
@Temperature 23.0 °C
50000 - 60000 cP
@Temperature 73.4 °F
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 204 °C400 °F
Minimum Service Temperature, Air -51.1 °C-60.0 °F
 
Processing PropertiesMetricEnglishComments
Cure Time  120 min
@Temperature 93.3 °C
2.00 hour
@Temperature 200 °F
 1440 - 2880 min
@Temperature 23.0 °C
24.0 - 48.0 hour
@Temperature 73.4 °F
 
Descriptive Properties
Color Code"A" Clear; "B" Amber
Mix Ratio by weight100/100
Set-Up Time, minutes50-70At Room Temperature

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.

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PMASTB008 / 52165

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