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    Bags - Insulation

    Insulation bags are available in 15m coming in multiple wall thickness options with a core stock of 3/8" & 1/2". These are designed for thermal insulation of pipework in HVAC systems. The insulation helps improve energy efficiency and reduce condensation. The two leading brands offered by Smith Brothers are:

    • Kaimann

    • Armacell

    Both brands are known for high-quality elastomeric foam insulation, suitable for commercial and residential air conditioning systems.

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    Picture of 6mm x 9mm Insulation Tube Class O 15m Coil (1/4"x3/8" Wall)

    6mm x 9mm Insulation Tube Class O 15m Coil (1/4"x3/8" Wall)

    KAI006009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1/4in (6mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 6mm x 13mm Insulation Tube Class O 15m Coil (1/4"x1/2" Wall)

    6mm x 13mm Insulation Tube Class O 15m Coil (1/4"x1/2" Wall)

    KAI006013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1/4in (6mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 10mm x 9mm Insulation Tube Class O 15m Coil (3/8"x3/8" Wall)

    10mm x 9mm Insulation Tube Class O 15m Coil (3/8"x3/8" Wall)

    KAI010009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 3/8in (10mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 10mm x 13mm Insulation Tube Class O 15m Coil (3/8"x1/2" Wall)

    10mm x 13mm Insulation Tube Class O 15m Coil (3/8"x1/2" Wall)

    KAI010013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 3/8in (10mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 12mm x 9mm Insulation Tube Class O 15m Coil (1/2"x3/8" Wall)

    12mm x 9mm Insulation Tube Class O 15m Coil (1/2"x3/8" Wall)

    KAI012009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1/2in (12mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 12mm x 13mm Insulation Tube Class O 15m Coil (1/2"x1/2" Wall)

    12mm x 13mm Insulation Tube Class O 15m Coil (1/2"x1/2" Wall)

    KAI012013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1/2in (12mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 15mm x 9mm Insulation Tube Class O 15m Coil (5/8"x3/8" Wall)

    15mm x 9mm Insulation Tube Class O 15m Coil (5/8"x3/8" Wall)

    KAI015009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 5/8in (15mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 15mm x 13mm Insulation Tube Class O 15m Coil (5/8"x1/2" Wall)

    15mm x 13mm Insulation Tube Class O 15m Coil (5/8"x1/2" Wall)

    KAI015013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 5/8in (15mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 20mm x 9mm Insulation Tube Class O 15m Coil (3/4"x3/8" Wall)

    20mm x 9mm Insulation Tube Class O 15m Coil (3/4"x3/8" Wall)

    KAI020009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 3/4in (20mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 20mm x 13mm Insulation Tube Class O 15m Coil (3/4"x1/2" Wall)

    20mm x 13mm Insulation Tube Class O 15m Coil (3/4"x1/2" Wall)

    KAI020013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 3/4in (20mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 22mm x 9mm Insulation Tube Class O 15m Coil (7/8"x3/8" Wall)

    22mm x 9mm Insulation Tube Class O 15m Coil (7/8"x3/8" Wall)

    KAI022009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 7/8in (22mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 22mm x 13mm Insulation Tube Class O 15m Coil (7/8"x1/2" Wall)

    22mm x 13mm Insulation Tube Class O 15m Coil (7/8"x1/2" Wall)

    KAI022013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 7/8in (22mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 28mm x 9mm Insulation Tube Class O 15m Coil (1 1/8"x3/8" Wall)

    28mm x 9mm Insulation Tube Class O 15m Coil (1 1/8"x3/8" Wall)

    KAI028009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1-1/8in (28mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 28mm x 13mm Insulation Tube Class O 15m Coil (1 1/8"x1/2" Wall)

    28mm x 13mm Insulation Tube Class O 15m Coil (1 1/8"x1/2" Wall)

    KAI028013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1-1/8in (28mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    6x9 EVO Black Armaflex x 15m Bag (1/4" x 3/8" Wall)

    ARM006009BAG
    Armaflex Pipe Insulation. 1/4in (06mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    6x13 EVO Black Armaflex x 15m Bag (1/4" x 1/2" Wall)

    ARM006013BAG
    Armaflex Pipe Insulation. 1/4in (06mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    10x9 EVO Black Armaflex x 15m Bag (3/8" x 3/8" Wall)

    ARM010009BAG
    Armaflex Pipe Insulation. 3/8in (10mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    10x13 EVO Black Armaflex x 15m Bag (3/8" x 1/2" Wall)

    ARM010013BAG
    Armaflex Pipe Insulation. 3/8in (10mm) Bore x 3/8in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    12x9 EVO Black Armaflex x 15m Bag (1/2" x 3/8" Wall)

    ARM012009BAG
    Armaflex Pipe Insulation. 1/2in (12mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    12x13 EVO Black Armaflex x 15m Bag (1/2" x 1/2" Wall)

    ARM012013BAG
    Armaflex Pipe Insulation. 1/2in (12mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    15x9 EVO Black Armaflex x 15m Bag (5/8" x 3/8" Wall)

    ARM015009BAG
    Armaflex Pipe Insulation. 5/8in (15mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    15x13 EVO Black Armaflex x 15m Bag (5/8" x 1/2" Wall)

    ARM015013BAG
    Armaflex Pipe Insulation. 5/8in (15mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    20x9 EVO Black Armaflex x 15m Bag (3/4" x 3/8" Wall)

    ARM020009BAG
    Armaflex Pipe Insulation. 3/4in (20mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    20x13 EVO Black Armaflex x 15m Bag (3/4" x 1/2" Wall)

    ARM020013BAG
    Armaflex Pipe Insulation. 3/4in (20mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    22x9 EVO Black Armaflex x 15m Bag (7/8" x 3/8" Wall)

    ARM022009BAG
    Armaflex Pipe Insulation. 7/8in (22mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    22x13 EVO Black Armaflex x 15m Bag (7/8" x 1/2" Wall)

    ARM022013BAG
    Armaflex Pipe Insulation. 7/8in (22mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    28x9 EVO Black Armaflex x 15m Bag (11/8" x 3/8" Wall)

    ARM028009BAG
    Armaflex Pipe Insulation. 1.1/8in (28mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    28x13 EVO Black Armaflex x 15m Bag (11/8" x 1/2" Wall)

    ARM028013BAG
    Armaflex Pipe Insulation. 1.1/8in (28mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
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