Extira for Signmakers, use Extira
for exterior paint grade signs. Resists Moisture, Rot and Termites.
Extira panel must be primed and
painted or finished before use.
Treated exterior wood composite
Sanded two sides; smooth, unprimed surface
Moisture, rot, and termite resistant; treated with zinc borate
No added formaldehyde
One piece solid substrate - not laminated
Can be used for virtually any non-structural paint grade application,
including exterior millwork, door and window parts, signage,
garage doors and other architectural components
Extira has a Class C fire rating; Flame spread 120; Smoke developed
LEED Credits Supported: Indoor Environmental Quality 4.4, MR
5.1, 5.2 dependent on location
Extira available in, 1/2",
5/8", 3/4", 1" and 1.1/4". Prices are subject
to change without notice.