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ASTM C892-18a

(Specification)

Standard Specification for High-Temperature Fiber Blanket Thermal Insulation

Standard Specification for High-Temperature Fiber Blanket Thermal Insulation

ABSTRACT
This specification covers the standard for high-temperature fiber blanket thermal insulation for use at various temperatures. The insulation should be tested and comply accordingly to physical and mechanical properties of the insulation such as apparent thermal conductivity, density, and temperature of use. The insulation shall also be tested for non-fibrous content, linear shrinkage, and tensile strength.
SCOPE
1.1 This specification covers high-temperature fiber blanket thermal insulation for use from ambient up to 3000°F (1649°C).  
1.2 When the potential exists that the installation or use of thermal insulation materials, accessories, and systems will pose safety or health problems, the manufacturers shall provide the user with appropriate current information regarding any known problems associated with the recommended use of the 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.  
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units which are provided for information only and are not considered standard.  
1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

General Information

Status
Historical
Publication Date
31-Oct-2018
ICS
91.100.60 - Thermal and sound insulating materials
Technical Committee
C16 - Thermal Insulation
Drafting Committee
C16.23 - Blanket and Loose Fill Insulation
Current Stage
Ref Project

Relations

Replaces
ASTM C892-18 - Standard Specification for High-Temperature Fiber Blanket Thermal Insulation
Effective Date
01-Nov-2018
Replaced By
ASTM C892-19 - Standard Specification for High-Temperature Fiber Blanket Thermal Insulation
Effective Date
01-Mar-2019
Referred By
ASTM F683-23 - Standard Practice for Selection and Application of Thermal Insulation for Piping and Machinery
Effective Date
01-Nov-2018
Referred By
ASTM C1695-22 - Standard Specification for Fabrication of Flexible Removable and Reusable Blanket Insulation for Hot Service
Effective Date
01-Nov-2018

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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: C892 −18a
Standard Specification for
1
High-Temperature Fiber Blanket Thermal Insulation
This standard is issued under the fixed designation C892; 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 Batt Thermal Insulations
C168 Terminology Relating to Thermal Insulation
1.1 This specification covers high-temperature fiber blanket
C177 Test Method for Steady-State Heat Flux Measure-
thermal insulation for use from ambient up to 3000°F
ments and Thermal Transmission Properties by Means of
(1649°C).
the Guarded-Hot-Plate Apparatus
1.2 When the potential exists that the installation or use of
C201 Test Method for Thermal Conductivity of Refractories
thermalinsulationmaterials,accessories,andsystemswillpose
C209 Test Methods for Cellulosic Fiber Insulating Board
safety or health problems, the manufacturers shall provide the
C356 Test Method for Linear Shrinkage of Preformed High-
user with appropriate current information regarding any known
Temperature Thermal Insulation Subjected to Soaking
problems associated with the recommended use of the
Heat
products, and shall also recommend protective measures to be
C390 Practice for Sampling and Acceptance of Thermal
employed in their safe utilization. The user shall establish
Insulation Lots
appropriate safety and health practices and determine the
C665 Specification for Mineral-Fiber Blanket Thermal Insu-
applicability of regulatory requirements prior to use.
lation for Light Frame Construction and Manufactured
1.3 The values stated in inch-pound units are to be regarded
Housing
asthestandard.Thevaluesgiveninparenthesesaremathemati-
C680 Practice for Estimate of the Heat Gain or Loss and the
cal conversions to SI units which are provided for information
Surface Temperatures of Insulated Flat, Cylindrical, and
only and are not considered standard.
Spherical Systems by Use of Computer Programs
1.4 This standard does not purport to address all of the
C795 Specification for Thermal Insulation for Use in Con-
safety concerns, if any, associated with its use. It is the
tact with Austenitic Stainless Steel
responsibility of the user of this standard to establish appro-
C1045 Practice for Calculating Thermal Transmission Prop-
priate safety, health, and environmental practices and deter-
erties Under Steady-State Conditions
mine the applicability of regulatory limitations prior to use.
C1058 Practice for Selecting Temperatures for Evaluating
1.5 This international standard was developed in accor-
and Reporting Thermal Properties of Thermal Insulation
dance with internationally recognized principles on standard-
C1101/C1101M Test Methods for Classifying the Flexibility
ization established in the Decision on Principles for the
or Rigidity of Mineral Fiber Blanket and Board Insulation
Development of International Standards, Guides and Recom-
C1104/C1104M Test Method for Determining the Water
mendations issued by the World Trade Organization Technical
Vapor Sorption of Unfaced Mineral Fiber Insulation
Barriers to Trade (TBT) Committee.
C1335 Test Method for Measuring Non-Fibrous Content of
Man-Made Rock and Slag Mineral Fiber Insulation
2. Referenced Documents
2
2.1 ASTM Standards:
3. Terminology
C71 Terminology Relating to Refractories
3.1 Definitions—Terminology C71 and Terminology C168
C167 Test Methods for Thickness and Density of Blanket or
shall be considered as applying to the terms used in this
standard.
1
This specification is under the jurisdiction of ASTM Committee C16 on
3.2 Definitions of Terms Specific to This Standard:
Thermal Insulation and is the direct responsibility of Subcommittee C16.23 on
Blanket and Loose Fill Insulation. 3.2.1 fibers—the fibers shall be refractory oxides, processed
Current edition approved Nov. 1, 2018. Published November 2018. Originally
from a molten state into fibrous form.
approved in 1978. Last previous edition approved in 2018 as C892 – 18. DOI:
10.1520/C0892-18A.
3.2.2 high-temperature fiber thermal insulation—a thermal
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
insulation, varying in flexibility, composed of refractory inor-
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
ganic fibers, without binder added, and furnished in either flat
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. sheets or rolls.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
C892 − 18a
4. Classification 7.6 Linear Shri
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation: C892 − 18 C892 − 18a
Standard Specification for
1
High-Temperature Fiber Blanket Thermal Insulation
This standard is issued under the fixed designation C892; 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
1.1 This specification covers high-temperature fiber blanket thermal insulation for use from ambient up to 3000°F (1649°C).
1.2 When the potential exists that the installation or use of thermal insulation materials, accessories, and systems will pose
safety or health problems, the manufacturers shall provide the user with appropriate current information regarding any known
problems associated with the recommended use of the 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.
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical
conversions to SI units which are provided for information only and are not considered standard.
1.4 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, health, and environmental practices and determine the applicability of
regulatory limitations prior to use.
1.5 This international standard was developed in accordance with internationally recognized principles on standardization
established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued
by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2
2.1 ASTM Standards:
C71 Terminology Relating to Refractories
C167 Test Methods for Thickness and Density of Blanket or Batt Thermal Insulations
C168 Terminology Relating to Thermal Insulation
C177 Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the
Guarded-Hot-Plate Apparatus
C201 Test Method for Thermal Conductivity of Refractories
C209 Test Methods for Cellulosic Fiber Insulating Board
C356 Test Method for Linear Shrinkage of Preformed High-Temperature Thermal Insulation Subjected to Soaking Heat
C390 Practice for Sampling and Acceptance of Thermal Insulation Lots
C411 Test Method for Hot-Surface Performance of High-Temperature Thermal Insulation
C447 Practice for Estimating the Maximum Use Temperature of Thermal Insulations
C665 Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing
C680 Practice for Estimate of the Heat Gain or Loss and the Surface Temperatures of Insulated Flat, Cylindrical, and Spherical
Systems by Use of Computer Programs
C795 Specification for Thermal Insulation for Use in Contact with Austenitic Stainless Steel
C1045 Practice for Calculating Thermal Transmission Properties Under Steady-State Conditions
C1058 Practice for Selecting Temperatures for Evaluating and Reporting Thermal Properties of Thermal Insulation
C1101/C1101M Test Methods for Classifying the Flexibility or Rigidity of Mineral Fiber Blanket and Board Insulation
C1104/C1104M Test Method for Determining the Water Vapor Sorption of Unfaced Mineral Fiber Insulation
1
This specification is under the jurisdiction of ASTM Committee C16 on Thermal Insulation and is the direct responsibility of Subcommittee C16.23 on Blanket and Loose
Fill Insulation.
Current edition approved May 1, 2018Nov. 1, 2018. Published May 2018November 2018. Originally approved in 1978. Last previous edition approved in 20172018 as
C892 – 17.C892 – 18. DOI: 10.1520/C0892-18.10.1520/C0892-18A.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
C892 − 18a
C1335 Test Method for Measuring Non-Fibrous Content of Man-Made Rock and Slag Mineral Fiber Insulation
3. Terminology
3.
...

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SCOPE
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.  
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1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
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.  
1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM C165-23(Test Method)
Standard Test Method for Measuring Compressive Properties of Thermal Insulations

SIGNIFICANCE AND USE
4.1 In providing Procedures A and B, it is recognized that different types of thermal insulation will exhibit significantly different behavior under compressive load. Data must usually be obtained from a complete load-deformation curve, and the useful working range normally corresponds to only a portion of the curve. The user is cautioned against use of the product in the range beyond which the product is permanently damaged or properties are adversely affected.  
4.2 Load-deformation curves provide useful data for research and development, quality control, specification acceptance or rejection, and for other special purposes. Standard loading rates shall not be used arbitrarily for all purposes; the effects of impact, creep, fatigue, and repeated cycling must be considered. All load-deformation data shall be reviewed carefully for applicability prior to acceptance for use in engineering designs differing widely in load, load application rate, and material dimensions involved.
SCOPE
1.1 This test method covers two procedures for determining the compressive resistance of thermal insulations.  
1.1.1 Procedure A covers thermal insulations having an approximate straight-line portion of a load-deformation curve, with or without an identifiable yield point as shown in Figs. 1 and 2. Such behavior is typical of most rigid board or block-type insulations.
FIG. 1 Procedure A—Straight Line Portion with Definite Yield Point
FIG. 2 Procedure A—Straight Line Portion but no Definite Yield Point  
1.1.2 Procedure B covers thermal insulations that become increasingly more stiff as load is increased, as shown in Fig. 3. Such behavior is typical of fibrous batt and blanket insulations that have been compressed previously to at least the same deformation by compression packaging or mechanical softening.
FIG. 3 Procedure B—Increasing Stiffness  
1.2 It is recognized that the classification of materials under Procedures A and B shall not hold in all cases. For example, some batt or blanket materials that have not been compression packaged will exhibit behavior more typical of Procedure A for their first loadings. Also, some higher density fibrous insulation boards that have been precompressed will exhibit load-deformation curves more typical of Procedure B. There will also be thermal insulations with load-deformation curves that follow none of the three types shown here; that is, curves with no straight-line portion, curves with compaction areas, and curves that change from negative to positive slope.  
1.3 This test method does not cover reflective or loose fill insulations.  
1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.  
1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

  • Standard
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  • Standard
    5 pages
    English language
    sale 15% off