The Armacell APT13812 AP Armaflex pipe insulation is a flexible, fiber-free elastomeric foam tube designed for reliable protection against condensation, mold, and energy loss. Constructed from elastomeric foam, it features a closed-cell structure that provides excellent condensation control. Suitable for HVAC, refrigeration, and plumbing systems.
Closed-cell structure prevents moisture wicking and eliminates the need for an additional vapor retarder.
Formaldehyde-free, low VOC formulation protects indoor air quality.
Microban antimicrobial product protection inhibits the growth of mold and mildew.
Product Highlights
Provides superior protection against thermal losses and moisture accumulation. Ideal for insulating mechanical piping systems.
Product Information
Standard Information
Brand: Armacell
Manufacturer Part Number: APT13812
Country of Origin: USA
Technical Specifications
Manufacturer Part Number
APT13812
Type
Closed Cell, Flexible
Pipe Size
1-3/8 Inch Inner Diameter (Pipe Covering), 1-1/4 Inch Inner Diameter x 1-3/8 Inch Outer Diameter Copper Tubing, 1 Inch Inner Diameter Iron/PVC Pipe
Insulation Thickness
1/2 Inch
Roll Sheet Dimensions
6 Foot Length
Material
Elastomeric Foam
Density
3 to 6 Pound per Cubic Foot at 73 Deg F
Maximum Temperature Rating
220 Deg F
Minimum Temperature Rating
-297 Deg F
Inclusions Features
Indoor Air Quality, Low VOC, Fiber-Free, Non-Particulating, Formaldehyde-Free Insulation, Closed Cell Foam Structure, Long Lasting
Application
Refrigeration, HVAC and Plumbing System, Mechanical System
Applicable Standard
UL 723/181/2818/94/5V-A/V-0/E55798, EPA, ASTM C534 Type 1 Grade 1, ASTM C177/C518/C209/C1763/G21/C1338/C534/E96/E84/D1056/2B1/G21/C1338/G22, CAN/ULC S102, NFPA 255/90A/90B, MEA 107-89M, MIL-P-15280J, FORM T, MIL-C-3133C/MIL STD 670B, Grade SBE 3, LA-RR 7642, ASHRAE 90.1, ISO 9001
Water Absorption
0.2 Percent
Flame Spread
25
Smoke Developed
50
Brand Name
Armaflex
Series/Model
AP
Inside Diameter
1-3/8 in
Length
6 ft
Wall Thickness
1/2 in
Nominal Size
1 x 1-3/8 in
Outside Diameter
2-3/8 in
R-Value
R3.1
Temperature Rating
-297 to 220 deg F
Color
Black
Water Vapor Permeability
0.05 perm-in
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