Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.

Johns Manville - Precipitator Spin-Glas® 2" x 24" x 48" PK CBX Equipment Insulation

Item: JM2PSG
MFR: 90007488

Store Inventory

Sign in to see real-time inventory at the stores closest to you.
What’s the price?
Sign in for pricing.

About This Product

Product Info


Johns Manville - Spin-Glas® Precipitator is a 2.4 lb/ft3 (38.5 kg/m3), semi-rigid, lightweight, felted board composed of fine rotary-process fibers bonded with a special organic resin. Density, binder content and thickness are carefully controlled to ensure full insulating value and strength.

Applications: Precipitator Spin-Glas is specifically designed for insulating precipitators, baghouses, scrubbers, ducts and breechings in power-generation plants. It is also suited for boilers, heaters, ovens and other industrial equipment operating at temperatures up to 850°F (454°C).

Superior Strength: Precipitator Spin-Glas Insulation, with long fibers uniformly distributed and held by an organic binder, is resilient, strong, shot free and highly resistant to damage in shipping, handling and installation. It is highly resistant to damage from vibration.
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight3.2 Pounds (lbs)
Width24 Inches (In)
Height2 Inches (In)
Country of OriginUSA
Length576 Inches (In)
ApplicationMechanical insulation board
ApprovalsUL File R3711
BrandJohns Manville
Flame/Smoke Rating25/50
Noise Reduction Coefficient (NRC)1.05
Prop 65Yes
ResistancesK = 0.23
Size2" x 24" x 48"
Temperature Range0°F to 850°F (-17.7°C to 454.4°C)


Equipment Part List