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Master Bond EP46HT-1 Epoxy For Serviceability Up To 600°F

Category Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Master Bond Inc.
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Master Bond EP46HT-1 Epoxy For Serviceability Up To 600°F.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Description: Master Bond EP46HT-1 is a two component epoxy system for high performance structural bonding and sealing suitable for applications where resistance to temperatures from -100°F to +550°F is required. It is 100% reactive and does not contain any solvents or diluents. It is formulated to cure rapidly at elevated temperatures. The cured epoxy produces bonds and seals with high mechanical strength and excellent chemical resistance. EP46HT-1 is an excellent choice as a matrix resin for fiber reinforced, high performance, heat resistant composite structures which are resistant to thermal cycling and chemicals, including water, oil and many organic solvents over an wide temperature range of -100°F to +550°F. The fully cured EP46HT-1 polymer system features a glass transition temperature over 235°C. Adhesion to metals, glass, ceramics, wood, vulcanized rubber and many plastics is excellent. The hardened system is an electrical insulator. Color of Part A is tan, Part B is brown. EP46HT-1 is widely used in aerospace, electronic, electrical, computer, construction, metal working, appliance, automotive and chemical industries Product Advantages: Convenient mixing: product properties relatively unaffected by small changes in mix ratio Easy application: contact pressure only required for cure, system spreads evenly and smoothly For bonding non-drip application version called EP46HT-1ND2 is recommended Convenient cure schedules, fast elevated temperature cures as required Outstanding heat resistance and thermal stability 100% reactive, does not contain any solvents or diluents, excellent dimensional stability Excellent electrical insulation properties even upon prolonged exposure to hostile environmentsKey Features: Glass transition temperature over 235°C Excellent dimensional stability Superior durability, thermal shock resistance Long pot life at room temperature Service temperature range of -100°F to +550°F High bonding strength
Physical Properties Metric English Comments
Viscosity 27000 - 30000 cP
27000 - 30000 cP
Mechanical Properties Metric English Comments
Hardness, Shore D 75 - 90
75 - 90
Tensile Strength at Break 73.1 MPa
10600 psi
Elongation at Break 2.9 %
2.9 %
Tensile Modulus 3.10 GPa
450 ksi
Compressive Strength >= 16.5 MPa
>= 2400 psi
Shear Strength >= 172 MPa
>= 25000 psi
Tensile lap, Al to Al
Thermal Properties Metric English Comments
CTE, linear 40.0 µm/m-°C
22.2 µin/in-°F
Maximum Service Temperature, Air 288 °C
550 °F
Minimum Service Temperature, Air -73.3 °C
-100 °F
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+16 ohm-cm
>= 1.00e+16 ohm-cm
Dielectric Strength 17.1 kV/mm
435 kV/in
Processing Properties Metric English Comments
Cure Time 120 min

@Temperature 177 - 204 °C
2.00 hour

@Temperature 350 - 400 °F
120 - 180 min

@Temperature 121 - 149 °C
2.00 - 3.00 hour

@Temperature 250 - 300 °F
Pot Life >= 1440 min
>= 1440 min
100 gram batch
Shelf Life 12.0 Month
12.0 Month
in original, unopened containers
Descriptive Properties Value Comments
Mixing Ratio (A to B) 100:30
by weight
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