Listed and labeled by Underwriters’ Laboratories, Inc., as a Class I Air
Duct, Standard 181. It complies with the latest NFPA Bulletins 90A
and 90B. Meets FHA and other U.S. government agency standards.
Flame spread: not over 25. Smoke developed: not over 50.
2 Ply, Polyester – Metalized Polyester
R 4.2, 1 ¼” / R 6.0, 1 ¾” /R 8.0, 2 ¼”
EXTERIOR FACING AND VAPOR BARRIER
Fire-Retardant Metalized Vapor Barrier
.05 Perm per ASTM - Method E96, Procedure A.
3/ 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 14 / 16 / 18 / 20
Standard 25ft; Custom 4ft -30ft
3/ 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 14 / 16 / 18 / 20
Zinc coated spring steel wire helix
10 inches (4 – 20 in. dia.)
JOB _______________________________________
LOCATION __________________________________ JOB NO. _______________________________
ENGINEER __________________________________ JOB NO. _______________________________
CONTRACTOR _______________________________ REPRESENTATIVE _______________________
Certified Correct
BY____________________________________ BY ____________________________________
TITLE __________________________________ TITLE __________________________________
DATE __________________________________ DATE __________________________________
SUBMITTAL SHEET System 5625
Insulation Solution Flexible Duct System Metal Building Insulation
(800) 837 - ANCO 2500 17th Street, Elkhart, Indiana 46517 www.AncoProductsInc.com