Non-halogen Insulation in Tubes, Sheets and Rolls
NH ArmaFlex was specially developed by Armacell to minimize the density of smoke in a fire event and eliminate corrosive acid gases from combustion. NH ArmaFlex will not carry a progressive flame, and is formulated without chlorine, bromines, or PVC.
NH ArmaFlex is a non-halogen elastomeric insulation developed for sweat control in environments that require specific protection against smoke containing acid gases. It is the first non-halogen flexible insulation introduced for use on ships.
The first non-halogen flexible insulation introduced for use on ships.
Contains no chlorine, bromines, or PVC
Reduced smoke density in event of a fire
No corrosive acid gases from combustion
Indoor Air Quality: Low VOC, fiber-free, non-particulating, formaldehyde-free insulation
GREENGUARD Gold Certified
Closed-cell foam structure prevents moisture wicking and eliminates need for additional vapor retarder
NH ArmaFlex is used as insulation and protection for piping, tanks and air ducts, and to prevent stress corrosion with stainless steel pipes in the following applications:
U.S. Navy applications
IMO (International Maritime Organization)
Nuclear power plants
Anywhere non-halogen or chlorine-free materials are required
Exterior applications must be protected against radiation
NH ArmaFlex is a nonhalogen flexible elastomeric thermal insulation, gray in color, supplied as unslit tubing, sheets and rolls
See Submittal sheet for complete size options.
Electric Boat Corporation Specification EB 4013 Antisweat and Refrigerant Insulation Systems (Sheets and Tubes)
International Maritime Organization (IMO) SOLAS Requirements
United States Coast Guard Requirements*
NH ArmaFlex is currently specified for use on US Navy vessels.
UL-V-O and HF-1 File Number E55798
ASTM C534 Type 1 (Tubular) Grade 3, Type II (Sheet) Grade 3
Nuclear Regulatory Commission Regulatory Guide 1.36
* Contact Armacell for details
Approvals, Certifications, Compliances:
GREENGUARD Gold Certified
Manufactured without CFCs, HFCs, HCFCs, PBDEs, or Formaldehyde.
All Armacell facilities in North America are ISO 9001 certified.
Link to the NH ArmaFlex Tolerances and R-values table here.
For complete Specification details, download the product submittal sheet.
ArmaFlex 520 and 520 Black Adhesive – Air-drying, solvent-based contact adhesive for strong bonds and tight seams.
ArmaFlex Low VOC Spray Contact Adhesive – Low VOC adhesive in 27 pound aerosolized canisters
ArmaFlex WB Finish – Latex-based, UV resistant protective coating for indoor or outdoor applications
NH ArmaFlex Insulation Tape – black foam, pressure-sensitive seam tape