SG Series Spin-Glas® Fiberglass Blanket

SG Series Spin-Glas® Fiberglass Blanket

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SG Series Spin-Glas Fibserglass Blanket Insulation for Applications Involving Freezers, Refrigerators, and Other Low and Medium Temperature Appliances Operating up to 350°F (177°C).

Fiberglass insulation is the most widely used insulation because of its excellent thermal and acoustical properties. As a Select Master Fabricator for Johns Manville, Pacor has access to the broadest line of industrial fiberglass insulation products in the industry. SG Series Spin-Glas® can be bought as standard length rolls or can be die-cut into a variety of customer specific options. Contact a Pacor insulation specialist today to find out if SG Series Spin-Glas® is the solution to your fiberglass insulation needs.


SG Series Spin-Glas® appliance insulation is an efficient thermal and acoustical fiberglass blanket. The range of density and thickness of the SG Spin-Glas ® series permits optimization of thermal, acoustical, and space requirements.


SG Series Spin-Glas fiberglass insulation was developed specifically for freezers, refrigerators, and other low and medium temperature appliances operating up to 350°F (177°C). This product is also ideal for use in double-wall HVAC equipment. Other applications include transportation containers, water heaters, dishwashers, and other appliances.

SG Series Spin-Glas fiberglass blankets do not contribute to or absorb odors and carry UL Fire Hazard Classification 25/50.


SG Series Spin-Glas® is made of resilient fiberglass and resists damage during fabrication and installation. It readily conforms to curved or irregular shapes. SG Series Spin-Glas blankets are easily cut with a knife, shear or die cut to specification.

SG Series Spin-Glas® is available in a wide range of thickness and densities. Densities are adjusted to meet thermal conductivity requirements. In addition to standard dimensions, Pacor can provide value-added services such as cutting, lamination and specialty packaging.

Custom Fabrication

Pacor can provide specialty cut shapes and pieces to particular customer specifications. As an industrial insulation specialist with over 90 years of experience, Pacor provides fabricated insulated parts to major manufacturers both in the US and Globally. Contact one of our product specialists for your industrial insulation solution today.


Temperature Limit: 350°F (144°C)
Width: 24 – 114 inches
Density: 0.65 – 2.20 pdf
Thickness: 1 – 6 inches