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Johns Manville - MICRO-LOK - Micro-Lok® HP 11" x 2" ASJ Pipe Insulation (Made to order)

MFR: 90006727

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About This Product

Product Info


MICRO-LOK - Johns Manville Micro-Lok® HP fiber glass pipe insulation is manufactured using the latest technology and our unique in-line manufacturing process. This process results in a uniform fiber glass core that delivers consistent performance during fabrication and installation. In addition, our proprietary auto-jacketer ensures consistency during production and installation resulting in a tighter jacket with a cleaner finished appearance. Micro-Lok HP delivers thermal performance you can count on, while meeting all industry performance requirements. This assures the building owner, mechanical engineer and contractor that Micro-Lok HP will deliver the performance you've come to expect from JM products throughout the life of the mechanical system.
Micro-Lok HP Fiber Glass Pipe Insulation is a high-performance
insulation made from rotary glass fibers bonded with a thermosetting
resin and produced in 36" (0.92 m) lengths. Micro-Lok HP insulation is
used to insulate standard iron pipe and copper tubing. The 3'
(0.92 m) sections are available plain or with a factory-applied
vapor-barrier jacket. The all-service (ASJ) vapor-retarder jacket includes a longitudinal, self-sealing closure lap. The jacket system
is adhered to each fiber glass section using a specially formulated
adhesive to ensure jacket securement. Latex paint may be applied
to the Micro-Lok HP jacket after installation.
The factory-installed tape system permits installation at ambient
temperatures down to 20°F (-7°C) and will not soften or separate
when exposed to high ambient temperatures and humidity.

Micro-Lok HP fiber glass pipe insulation is suitable for installation
over hot, cold, concealed and exposed piping systems with
operating temperatures up to 850°F (454°C). Weather-protective
jacketing is required for outdoor applications. Pipes operating
below ambient temperatures require all joints to be sealed with the factory-applied, self-seal lap and butt strips.
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight6.2 Pounds (lbs)
Width2 Inches (In)
Height11 Inches (In)
Country of OriginUSA
Length24 Inches (In)
ApplicationPVC fitting or part
BrandJohns Manville
Flame/Smoke Rating25/50
Insulation Nominal I.D.11"
Iron Pipe Nominal Size11"
Prop 65Yes
Temperature Range0°F to 150°F (-17.7°C to 65.5°C)
UV ResistantNo
Wall Thickness2"


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