Master Bond EP21TPHT is an epoxy polysulfide compound that withstands temperatures up to 350°F - giving it a higher resistance to elevated temperatures than most polysulfide systems. Scroll through this infographic to learn more about this new chemically resistant, flexible system.

1. TOUGH EPOXY
POLYSULFIDE
RESISTS
UP TO 350˚F
Chemically Resistant
Compound EP21TPHT
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HIGH STRENGTH
Tensile lap shear strength,
aluminum to aluminum, 75°F
1,600-1,800 psi
HIGH TEMPERATURE
RESISTANCE
-80°F to +350°F
FLEXIBLE SYSTEM
Elongation, 75°F
20-40%
WITHSTANDS EXPOSURE
to fuels, oils, hydrocarbons
and hydraulic fluids
HARDNESS, 75°F
55-65 Shore D
ELECTRICALLY INSULATIVE
Dielectric constant, 75°F, 60 Hz
3.9