81LAM226-4_TDS.pdf

PRO-SET.
. HANDLING PROPERTIES
Technical Data Property Standard Units 72 F (22 C) 77 F (25 C) 85 F (29 C)
LAM _ 1 3 5 150g Pot Life ASTM D2471__ minutes 52-64 44-54 36-45
500g Pot Life ASTM D2471 minutes 35-43 38-48 33-41
Viscosity Mixed ASTM D2196 cP. 1367 1124 765
LAM – 226 Viscosity (resin) ASTM D2196 cP. 6890
Viscosity (hardener) ASTM D2196 cP. 42
– LAMINATING EPOXY vax RATIO
lhe New COMBINED FEATURES
Standard Medium viscosity for good wet out of all Weight 3.5:1 100:27.7
~ synthetic composite fabrics and core Weight Range 3.87:1-3.32:1 100:25.8-100:30.1
materials. Volume 3.00:1 100:33.3
Medium cure speed hardener provides 2 to 3 Volume Range 3.21:1-2.75:1 100:31.1-100:36.3
hours of working time at 77 F (25 C). A typical DENSITY
laminate will be gelled in 4 to 5 hours.
EPOXIES for optimi i
=9 ‘0’ Optimized for hand wet out and machine Cured Ib/gal (g/cc) 9.71 (1.16)
Laminating impregnation in contact molding, vacuum Resin Ib/gal (g/cc) 9.71 (1.16)
S bagging and Light RTM applications with a Hardener Ib/gal (g/cc) 8.06 (0.97)
Infusion minimum cure temperature of 60 F (16 C).
. ar VISCOSITY VS TEMPERATURE
Tooling Excellent for taping and tabbing operations in 3500
vv””‘S composite structure assembly.
Assembly Room temperature cure properties suitable 3000
for many composite components and 2500
structures. =
= 2000
inom BCaeR T, as high as 219 F (104 C) with proper post z
voge cure providing excellent temperature stability & 1500
f i and great part cosmetics. = 4000
biota 500
0
7 50 60 70 80 90 100 110 120 130
Temperature ( F)
Rev 4 / Dec 2021
Test specimens were neat epoxy (without fiber reinforcement)
2021 Gougeon Brothers, Inc Typical values, not to be construed as specification.