With good toughness and impact resistance HMT301 is well suited for filament
winding process and/or fiber placement process in variety of structural applications
such as aerospace, marine, automotive, industrial and sporting goods markets.
HMT301 can be supplied on a wide range of standard, intermediate, and high
modulus carbon, aramid, E-glass, and S-glass fibers.
Recommended processing conditions
HMT301 can be cured at temperatures from 250-300°F (121-149°C) depending on
part size and complexity. Low, medium, and high pressure molding techniques may
be used to cure HMT301 resin. Recommended cure cycle is 40 – 100 psi (345 – 690
kPa), 3°F/min (1.7°C/min) ramp to 275°F (135°C), hold for 60-90 minutes, cool to