Encyclopedia

cellular polystyrene

cellular polystyrene

An insulation composed principally of a polymerized styrene resin which has been processed to form a rigid foam having a closed-cell structure.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive
Standard specification for rigid, cellular polystyrene thermal insulation.
While EPS and XPS are two different products, they do have some similar characteristics and fall under the same manufacturing standard: ASTM C578 Standard Specification for Rigid, Cellular Polystyrene Thermal Insulation.
different types and physical properties of cellular polystyrene intended for use as thermal insulation.
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