AP ArmaFlex the world's most recognized brand of closed cell foam insulation, provides superior protection against thermal losses, condensation and moisture accumulation that leads to mold. It is the ideal choice for insulating mechanical piping systems. For applications requiring fire and smoke ratings of 25/50, AP ArmaFlex FS (flame spread) meets ASTM E 84 at 25/50 for 1-1/2 and 2 in thicknesses. Both may be used on a variety of curved or flat mechanical surfaces such as large pipe, ducts, tanks, chillers, etc. Schools, hospitals, government institutions and commercial spaces of all types value the long term performance and peace of mind that AP ArmaFlex lends to HVAC and mechanical piping systems. Its moisture-resistant characteristics make it especially valuable on metal surfaces that are susceptible to condensation. Moisture can soak through fibrous types of insulations, degrading their thermal performance, leaving them susceptible to fungal growth and ultimately shortening their lifecycle. Moisture-resistant AP ArmaFlex, however, maintains its physical and thermal integrity for the life of the mechanical system.

• The original, elastomeric closed-cell foam insulation for refrigeration, HVAC and plumbing
• Indoor air quality low-VOC, fiber-free, non-particulating, formaldehyde-free insulation
• GreenGuard gold certified
• Microban anti-microbial product protection inhibits the growth of mold and mildew in the insulation
• Closed-cell foam structure prevents moisture wicking and eliminates need for additional vapor retarder
• Long-lasting, retains thermal integrity over time
• AP ArmaFlex meets ASTM E84 at 25/50 for use in air plenums up to 1 in THK
• Pipe insulation 25/50 rated
• Prevents condensation, mold
• Minimizes heat gain and loss

Standards/Certifications: ASTM C534, Type II - Grade 1, ASTM D1056, 2B1, ASTM E84, NFPA 255, UL 723, ASTM G21/C1338, ASTM G22, CAN/ULC S102, MEA 107-89M, MIL-P-15280J, FORM S, MIL-C-3133C ( MIL STD 670B), Grade SBE 3, NFPA 90A, 90B, UL 181, UL 94-5VA, V0, E55798, City of LA - RR 7642, GreenGuard Gold certified, ISO 9001:2008 standard