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ASTM C1410-05a

(Specification)

Standard Specification for Cellular Melamine Thermal and Sound-Absorbing Insulation

Standard Specification for Cellular Melamine Thermal and Sound-Absorbing Insulation

ABSTRACT
This specification covers cellular melamine thermal and sound-absorbing insulation for use in industrial environments operating within the specified temperature range. Some applications of the thermal insulation materials covered by this standard are subject to building codes for fire performance. A vapor retarder is required when the insulation materials are used for cold surface applications where water vapor condense and may cause a decrease in thermal performance. Open-cell melamine foam is produced when a pentane blowing agent is used to foam a melamine-aldehyde precondensate. Melamine thermal insulation is furnished in three types according to shape and two grades according to facing. The typical facing materials are aluminum foil, aluminized mylar, polyvinylchloride, and polyvinylfluoride. All materials should conform to the required values of oxygen index, specific optical smoke density, surface burning characteristics, density, tensile strength, percent elongation, indentation force deflection, and thermal conductivity.
SCOPE
1.1 This specification covers the type, physical properties, and dimensions of open-cell melamine foam intended for use as thermal and sound-absorbing insulation for temperatures from -40 to 350°F (-40 to 177°C) in industrial environments.
1.2 The use of thermal insulation materials covered by this specification may be governed by building codes that address fire performance.
1.3 The use of an appropriate vapor retarder is required on cold surface applications where water vapor could condense and cause a decrease in thermal performance. Refer to Practice C755 for selection of vapor retarders. Facings shall be agreed upon between the purchaser and the manufacturer or supplier. This specification addresses the foam alone.
1.4 The values stated in inch-pounds are to be regarded as the standard. The SI units given in parentheses are provided for information only and may be approximate.
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 and health practices and determine the applicability of regulatory limitations prior to use.

General Information

Status
Historical
Publication Date
30-Apr-2005
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 C1410-98 - Standard Specification for Cellular Melamine Thermal and Sound-Absorbing Insulation
Effective Date
01-May-2005
Replaced By
ASTM C1410-05ae1 - Standard Specification for Cellular Melamine Thermal and Sound-Absorbing Insulation
Effective Date
01-May-2005
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-May-2005

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ASTM C1410-05a - Standard Specification for Cellular Melamine Thermal and Sound-Absorbing InsulationASTM C1410-05a - Standard Specification for Cellular Melamine Thermal and Sound-Absorbing Insulation
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ASTM C1410-05a - Standard Specification for Cellular Melamine Thermal and Sound-Absorbing Insulation
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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: C1410 – 05a
Standard Specification for
1
Cellular Melamine Thermal and Sound-Absorbing Insulation
This standard is issued under the fixed designation C1410; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope C356 Test Method for Linear Shrinkage of Preformed
High-Temperature Thermal Insulation Subjected to Soak-
1.1 This specification covers the type, physical properties,
ing Heat
and dimensions of open-cell melamine foam intended for use
C390 Practice for Sampling and Acceptance of Thermal
as thermal and sound-absorbing insulation for temperatures
Insulation Lots
from −40 to +350°F (−40 to +177°C) in industrial environ-
C423 Test Method for Sound Absorption and Sound Ab-
ments.
sorption Coefficients by the Reverberation Room Method
1.2 Some uses of thermal insulation materials covered by
C518 Test Method for Steady-State Thermal Transmission
this specification are governed by building codes that address
Properties by Means of the Heat Flow Meter Apparatus
fire performance.
C585 Practice for Inner and Outer Diameters of Thermal
1.3 The use of an appropriate vapor retarder is required on
Insulation for Nominal Sizes of Pipe and Tubing
cold surface applications where water vapor condense and
C755 Practice for Selection of Water Vapor Retarders for
cause a decrease in thermal performance. Refer to Practice
Thermal Insulation
C755 for selection of vapor retarders. Facings shall be agreed
C1045 PracticeforCalculatingThermalTransmissionProp-
upon between the purchaser and the manufacturer or supplier.
erties Under Steady-State Conditions
1.4 The values stated in inch-pounds are to be regarded as
C1104/C1104M Test Method for Determining the Water
thestandard.TheSIunitsgiveninparenthesesareprovidedfor
Vapor Sorption of Unfaced Mineral Fiber Insulation
information only and are approximate.
C1363 Test Method for Thermal Performance of Building
1.5 This standard does not purport to address all of the
Materials and Envelope Assemblies by Means of a Hot
safety concerns, if any, associated with its use. It is the
Box Apparatus
responsibility of the user of this standard to establish appro-
D2863 Test Method for Measuring the Minimum Oxygen
priate safety and health practices and determine the applica-
Concentration to Support Candle-Like Combustion of
bility of regulatory limitations prior to use.
Plastics (Oxygen Index)
2. Referenced Documents
D3574 Test Methods for Flexible Cellular Materials—Slab,
2
Bonded, and Molded Urethane Foams
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
E662 Test Method for Specific Optical Density of Smoke
the Guarded-Hot-Plate Apparatus
Generated by Solid Materials
C335 Test Method for Steady-State Heat Transfer Proper-
E795 PracticesforMountingTestSpecimensDuringSound
ties of Pipe Insulation
Absorption Tests
E800 Guide for Measurement of Gases Present or Gener-
ated During Fires
1
This specification is under the jurisdiction of ASTM Committee C16 on
E2231 Practice for Specimen Preparation and Mounting of
Thermal Insulation and is the direct responsibility of Subcommittee C16.22 on
Pipe and Duct Insulation Materials to Assess Surface
Organic and Nonhomogeneous Inorganic Thermal Insulation.
Burning Characteristics
Current edition approved May 1, 2005. Published May 2005. Originally
approved in 1998. Last previous edition approved in 1998 as C1014–05. DOI:
2.2 Boeing Standards:
10.1520/C1410-05A. 3
Boeing Specification Support Standard 72396
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
3
the ASTM website. The Boeing Company, Boeing Technology Services, Seattle , WA.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
C1410 – 05a
TABLE 1 Common Dimensions TABLE 2 Insulation Tolerances
Type I Type II Type Type I Type II
1
Width, in. (mm) 12 to 50 (305 to 1270) N/A Width, in. (mm) 6 ⁄4 (6.4) N/A
1 1
Length, in. (mm) 48 to 100 (1219 to 2540) 36 or 48 (914 or 1219) Length, in. (mm) 6 ⁄4 (6.4) 6 ⁄8 (3.2) −0
1 1 1 1
Thickness, in. (mm) ⁄4 to 20 (6.4 to 508) ⁄2 to 5 (12.7 to 127) Thickness, in. (mm) 6 ⁄8 (3.2) or 2 % 6 ⁄8 (3.2) –0 or 2 %
whichever
...

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This specification covers the standards for the types, physical properties and dimensions of cellular polystyrene boards with or without facings or coatings made by molding (EPS) or extrusion (XPS) of expandable polystyrene proposed for use as thermal insulation. This specification, however, does not cover laminated products manufactured with any type of rigid board facer including fiberboard, perlite board, gypsum board, or oriented strand board. All thermal insulation shall be of uniform density and shall contain sufficient flame retardants to meet the oxygen index of requirements. They shall also meet the physical requirements such as thermal resistance, compressive resistance, flexural strength, water vapor permeance, water absorption, dimensional stability, and oxygen index specified herein.
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4.1 Classification of insulation relative to flexibility or rigidity is useful in establishing installation and application characteristics.
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SIGNIFICANCE AND USE
4.1 Inorganic fibrous thermal insulation can contain varying amounts of non-fibrous material. Non-fibrous material does not contribute to the insulating value of the insulation and therefore a procedure for determining that amount is desirable. Several specifications refer to shot content and percent (%) retained on various screen sizes determined by this test method.
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SIGNIFICANCE AND USE
5.1 An inherent characteristic of some alloys of austenitic stainless steel is their tendency to crack at stress points when exposed to certain corrosive environments. The mechanisms of ESCC are complex and not completely understood but are apparently related to certain metallurgical properties. Chloride and fluoride ions have the potential to induce stress corrosion cracking in the absence of inhibiting ions.3  
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5.1 Research has demonstrated that in addition to the halide ion chloride; fluoride ions, when deposited and concentrated on the surface of austenitic stainless steel, can contribute to external stress corrosion cracking (ESCC) in the absence of inhibiting ions.5 Two widely used insulation specifications that are specific to ESCC allow the use of the same Test Methods C692 and C871 for evaluation of insulation materials. Both specifications require fluoride ions to be included with chloride ions when evaluating the extractable ions.  
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1.1 These test methods cover laboratory procedures for the determination of water-leachable chloride, fluoride, silicate, and sodium ions in thermal insulation materials in the parts per million range.  
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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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1.3 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.  
1.4 The following safety hazards caveat pertains only to the test methods described in this specification. 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.  
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ASTM C656-17(2023)(Specification)
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ABSTRACT
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.
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.  
1.3 Rapid cycling over a wide temperature range is not recommended because of potential damage due to thermal shock.  
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.  
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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.

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