Insulation Pillows

Pillows are mounted in the open cavity of a Flat Joint Frame Style to provide insulation value, to provide sound absorption, and to protect the open cavity from filing with particulate. FSP can provide internal pillows that are pinned to the frame, mounted using a flanged pillow design or floating. Pillows or bolsters are constructed of fiberglass or ceramic fiber blanket and are typically wrapped with stainless steel or Inconel mesh to hold the blanket in the cavity. Additional types of outer coverings are available including ceramic cloth and aluminized fabrics.