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ASTM C 461 : 2023

Current

Current

The latest, up-to-date edition.

Standard Test Methods for Mastics and Coatings Used With Thermal Insulation

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

22-09-2023

€49.35
Excluding VAT

Committee
C 16
DocumentType
Test Method
Pages
3
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

1.1These test methods cover procedures for sampling and testing mastics and coatings for use as weather and vapor retarder finishes on thermal insulations and for other accessory use.

1.2The 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.

1.3The test methods appear in the following order:

Section

Sampling

4

Uniformity and Storage Stability

5

Stability Under Freezing

6

Density and Weight per Gallon

7

Consistency

8

Solids Content

9

Content of Volume Solids and Coverage of Mastics and Coatings

10

Sag Resistance (Build)

11

Drying Time

12

Flash Point

13

1.4This 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.

1.5This 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.

ASTM C 419 : 2020 Standard Practice for Making and Curing Test Specimens of Mastic Thermal Insulation Coatings
ASTM C 1483/C1483M : 2017 : R2022 Standard Specification for Exterior Solar Radiation Control Coatings on Buildings
ASTM C 647 : 2019 Standard Guide to Properties and Tests of Mastics and Coating Finishes for Thermal Insulation

ASTM D 71 : 1994 : R2019 Standard Test Method for Relative Density of Solid Pitch and Asphalt (Displacement Method)
ASTM C 168 : 2024 Standard Terminology Relating to Thermal Insulation
ASTM D 2369 : 2020 Standard Test Method for Volatile Content of Coatings
ASTM D 71 : 2024 Standard Test Method for Relative Density of Solid Pitch and Asphalt (Displacement Method)
ASTM D 2369 : 2024 Standard Test Method for Volatile Content of Coatings
ASTM C 168 : 2022 Standard Terminology Relating to Thermal Insulation

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