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ASTM C1534-07

(Specification)

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

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

ABSTRACT
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.
SCOPE
1.1 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 with a temperature of up to 250°F (121°C).
1.2 HVAC ducts, plenums and equipment systems typically operate between a temperature range of 50°F to 150°F (10°C to 65°C) and are designed to meet building code requirements of maximum temperatures of 250°F (121°C).
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are in SI, and are for information only.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

General Information

Status
Historical
Publication Date
31-Aug-2007
ICS
91.100.60 - Thermal and sound insulating materials
Technical Committee
C16 - Thermal Insulation
Drafting Committee
C16.22 - Organic and Nonhomogeneous Inorganic Thermal Insulations
Current Stage
Ref Project

Relations

Replaces
ASTM C1534-04 - Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems
Effective Date
01-Sep-2007
Replaced By
ASTM C1534-07e1 - Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems
Effective Date
01-Sep-2007
Referred By
ASTM C1558-19 - Standard Guide for Development of Standard Data Records for Computerization of Thermal Transmission Test Data for Thermal Insulation
Effective Date
01-Sep-2007

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ASTM C1534-07 - Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct SystemsASTM C1534-07 - Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems
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ASTM C1534-07 - Standard Specification for Flexible Polymeric Foam Sheet Insulation Used as a Thermal and Sound Absorbing Liner for Duct Systems
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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information.
Designation: C1534 – 07
Standard Specification for
Flexible Polymeric Foam Sheet Insulation Used as a
1
Thermal and Sound Absorbing Liner for Duct Systems
This standard is issued under the fixed designation C1534; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope C423 Test Method for Sound Absorption and Sound Ab-
sorption Coefficients by the Reverberation Room Method
1.1 This specification covers the composition, dimensions,
C518 Test Method for Steady-State Thermal Transmission
and physical properties of flexible unfaced foam sheet, used to
Properties by Means of the Heat Flow Meter Apparatus
insulate interior surfaces of HVAC ducts, plenums and equip-
C634 Terminology Relating to Building and Environmental
ment used for the distribution of conditioned air with a
Acoustics
temperature of up to 250°F (121°C).
C665 Specification for Mineral-Fiber Blanket Thermal In-
1.2 HVAC ducts, plenums and equipment systems typically
sulation for Light Frame Construction and Manufactured
operatebetweenatemperaturerangeof50°Fto150°F(10°Cto
Housing
65°C) and are designed to meet building code requirements of
C1045 PracticeforCalculatingThermalTransmissionProp-
maximum temperatures of 250°F (121°C).
erties Under Steady-State Conditions
1.3 The values stated in inch-pound units are to be regarded
C1071 Specification for Fibrous Glass Duct Lining Insula-
as the standard. The values given in parentheses are in SI, and
tion (Thermal and Sound Absorbing Material)
are for information only.
C1104/C1104M Test Method for Determining the Water
1.4 This standard does not purport to address all of the
Vapor Sorption of Unfaced Mineral Fiber Insulation
safety concerns, if any, associated with its use. It is the
C1114 Test Method for Steady-State Thermal Transmission
responsibility of the user of this standard to establish appro-
Properties by Means of the Thin-Heater Apparatus
priate safety and health practices and determine the applica-
C1304 Test Method for Assessing the Odor Emission of
bility of regulatory requirements prior to use.
Thermal Insulation Materials
2. Referenced Documents C1338 Test Method for Determining Fungi Resistance of
2
Insulation Materials and Facings
2.1 ASTM Standards:
E84 Test Method for Surface Burning Characteristics of
C168 Terminology Relating to Thermal Insulation
Building Materials
C177 Test Method for Steady-State Heat Flux Measure-
E176 Terminology of Fire Standards
ments and Thermal Transmission Properties by Means of
E795 Practices for MountingTest Specimens During Sound
the Guarded-Hot-Plate Apparatus
Absorption Tests
C209 Test Methods for Cellulosic Fiber Insulating Board
E2231 Practice for Specimen Preparation and Mounting of
C390 Practice for Sampling and Acceptance of Thermal
Pipe and Duct Insulation Materials to Assess Surface
Insulation Lots
Burning Characteristics
C411 Test Method for Hot-Surface Performance of High-
G21 Practice for Determining Resistance of Synthetic Poly-
Temperature Thermal Insulation
meric Materials to Fungi
2.2 Other Standards:
1
This specification is under the jurisdiction of ASTM Committee C16 on
CAN/ULC-S102–03 Standard Method of Test for Surface
Thermal Insulation and is the direct responsibility of Subcommittee C16.22 on
Burning Characteristics of Building Materials andAssem-
Organic and Nonhomogeneous Inorganic Thermal Insulations.
blies
Current edition approved Sept. 1, 2007. Published September 2007. Originally
approved in 2002. Last previous edition approved in 2004 as C1534–04. DOI:
3. Terminology
10.1520/C1534-07.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
3.1 The definitions of terms used in this specification shall
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
beinaccordancewithTerminologiesC168,C634,andE176.In
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. case of any conflicts, Terminology C168 shall be the authority.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
C1534 – 07
3.2 Definitions of Terms Specific to This Standard: temperature in accordance with 12.1.The thermal conductivity
3.2.1 closed cell foam—a foam comprised of predominately for the average of any four randomly selected samples, shall
individual non interconnecting cells. not be more than 0.30 Btu-in./h-sq ft°F (0.043 W/m-K) when
3.2.2 flexible cellular—a cellular material that will not tested in accordance with 12.1. See Table 1.
rupture within
...

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1.1 This specification covers the classification and performance of flexible aerogel thermal insulation. This will cover the range of continuous exposure operating temperatures from –321°F (–196°C) up to 1200°F (649°C).  
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This specification covers structural insulating board for general thermal insulating, fire-resistive, and marine bulkhead applications. The structural insulating boards shall be of the following types and grades: Types I and II and Grades 1; 2; 3; 4; 5; 6; 7; and 8. Calcium silicate structural insulating board shall be composed of hydrated calcium silicate with natural or man-made fibers or fillers, or a combination thereof. The following test methods shall be performed: dimensions and density; flexural strength; compressive strength; screw holding strength; apparent thermal conductivity; combustion characteristics; and maximum use temperatures.
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1.1 This specification covers structural insulating board for general thermal insulating, fire-resistive, and marine bulkhead applications. The rigid, preformed structural insulating board is for use at temperatures up to 1700°F (927°C). For specific applications, the actual temperature limit shall be agreed upon between the manufacturer and the purchaser.  
1.2 The structural insulating board maintains its structural integrity after immersion in water.  
1.3 Rapid cycling over a wide temperature range is not recommended because of potential damage due to thermal shock.  
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1.5 When the installation or use of thermal insulation materials, accessories and systems, may pose safety or health problems, the manufacturer shall provide the user appropriate current information regarding any known problems associated with the recommended use of the company's products, and shall also recommend protective measures to be employed in their safe utilization. The user shall establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.  
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ASTM C1374-18(2023)(Test Method)
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5.1 This test method was designed to give the manufacturer of loose-fill insulation products a way of determining what the initial installed thickness should be in a horizontal open attic for pneumatic applications.  
5.2 The installed thickness value developed by this test method is intended to provide guidance to the installer in order to achieve a minimum mass/unit area for a given R-value.  
5.3 For the purpose of product design, testing should be done at a variety of R-values. At least three R-values should be used: the lowest R-value on the product label, the highest R-value on the product label, and an R-value near the midpoint of the R-value range.
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