composite board insulation

noun

A rigid board insulation generally composed of perlite or wood fiberboard factory bonded to polyisocyanurate or polystyrene.

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Meanings

nouncomposite board insulation (uncountable)
  1. uncountablebusinessA rigid board insulation generally composed of perlite or wood fiberboard factory bonded to polyisocyanurate or polystyrene.
Cite this entry
APA

composite board insulation. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/composite%20board%20insulation

MLA

“composite board insulation.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/composite%20board%20insulation. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “composite board insulation,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/composite%20board%20insulation.

Source: composite board insulation on Wiktionary, CC BY-SA 4.0.