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Expanded Polystyrene (EPS) | Technical Specifications

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click here to download the MSDS Sheet

EPS should not come in contact with chimneys, heater vents, steam pipes or other surfaces where temperatures exceed 150 (degrees F). It is not recommended for unballasted applications where sustained roof temperatures exceed 165 (F) or intermittent temperatures exceed 180 (F). Overlayment board such, as wood fiberboard or perlite, must protect EPS before the direct mopping of hot asphalt or torching of modified bitumen. Care should be taken when using solvents, cleaners, cements, adhesives, sealers and hot air welders on or around EPS insulation.

CODE COMPLIANCES:

ASTM C-578-91
Underwriters Laboratories
Factory Mutual
Model Building Codes
ICBO Section 1712
BOCA Section 2002
SBCCI Section 717
StyroDeck