Aktívna norma | Vydaná: 01.04.2026

ASTM C1534-26

Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems

Dostupné jazyky: Anglicky

Dostupné prevedenie: Online zabezpečené PDF, Norma a Redline - Online zabezpečené PDF, Tlačené, Tlač + redline

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Podrobné informácie

Označenie: ASTM C1534-26

Dátum vydania: 01.04.2026

Stránok: 4

Krajina: Americká technická norma

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Anotácia

This specification covers the composition, dimensions, and physical properties of flexible unfaced foam sheet, used to insulate interior surfaces of HVAC ducts, plenums and equipment used for the distribution of conditioned air. The flexible polymeric insulations of this specification are classified into Types I and II. Type I is a closed flexible foam. Type II is an open cell flexible foam. Following test methods shall be performed: apparent thermal conductivity; surface burning characteristics; hot service performance; water vapor sorption; water absorption; dimensional stability; odor emission; fungi resistance; erosion resistance; and sound absorption coefficient.

Keywords:
closed cell, ducts, flexible, foam, HVAC, insulation, open cell, sound absorbing, thermal insulation,, ICS Number Code 91.100.60 (Thermal and sound insulating materials)

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