Product Description
The Armacell APT21812 pipe insulation is a closed cell, flexible elastomeric foam designed for reliable protection against condensation, mold, and energy loss. This pipe insulation has a 2-1/8 inch inner diameter and a 1/2 inch insulation thickness, with a 6 foot length. It is suitable for refrigeration, HVAC, and plumbing systems.
- Fiber-free and formaldehyde-free formulation protects indoor air quality.
- Closed-cell structure provides excellent condensation control.
- Built-in vapor barrier eliminates the need for an additional vapor retarder.
Product Highlights
This pipe insulation provides superior protection against thermal losses and moisture accumulation. It is ideal for HVAC and mechanical piping systems.
Product Information
Standard Information
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Brand: Armacell
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Manufacturer Part Number: APT21812
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Country of Origin: USA
Technical Specifications
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Type: Closed Cell, Flexible
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Pipe Size: 2-1/8 Inch Inner Diameter (Pipe Covering), 2 Inch Inner Diameter x 2-1/8 Inch Outer Diameter Copper Tubing
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Insulation Thickness: 1/2 Inch
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Material: Elastomeric Foam
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Density: 3 to 6 Pound per Cubic Foot at 73 Deg F
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Maximum Temperature Rating: 220 Deg F
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Minimum Temperature Rating: -297 Deg F
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Inclusions Features: Indoor Air Quality, Low VOC, Fiber-Free, Non-Particulating, Formaldehyde-Free Insulation, Closed Cell Foam Structure, Long Lasting
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Application: Refrigeration, HVAC and Plumbing System, Mechanical System
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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
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Water Absorption: 0.2 Percent
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Flame Spread: 25
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Smoke Developed: 50
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Brand Name: Armaflex
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Catalog Number: APT21812
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UNSPSC Code: 30141503
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Manufacturer Name: Armacell
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Manufacturer Part Number: APT21812
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Series/Model: AP
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Length: 6 ft
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Thickness: 1/2 in
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Series-Brand: Armaflex
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Inside Diameter (ID): 2-1/8"
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Nominal Size: 2-1/8 inch
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Material Type: Rubber
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Wall Thickness: 1/2 in
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Color: Black
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For Copper Tube OD: 2-1/8 in
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Insulation Inside Diameter: 2-1/8 in
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Insulation Material: Elastomeric Foam
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Item Name: Pipe Insulation
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Overall Length: 6 ft
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Sub Brand: Armaflex
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Water Vapor Permeability: 0.05 perm-in
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MfgNum: APT21812
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Connection Type: CTS
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R-Value: R3.1
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Temperature Rating: -297 to 220 deg F
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ASTM: ASTM C-1338, ASTM C-534, ASTM D-1056 2B1, ASTM E-84, ASTM G-21, ASTM G-22
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Collection: Armaflex®
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Color Finish Name: Black
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Diameter - Inside 1: 2-1/8 in
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End Connection 1: ID Tube
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End Connections: ID Tube
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FM Approved: Yes
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Fits Pipe Size: 2-1/8 in
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Plastic Material: Plastic, Rubber
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Nitrile Material: Nitrile, PVC
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Maximum Temperature: 220
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Size: 2-1/8 in x 1/2 in
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Temperature Range: -297 to 220 Deg F (-182.7 to 104.4 Deg C)
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UL Listed: UL 723/UL 181
