ASTM C461-81(2015)
Standard Test Methods for Mastics and Coatings Used With Thermal Insulation

Standard No.
ASTM C461-81(2015)
Release Date
1981
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM C461-17
Latest
ASTM C461-23
Scope

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

1.2 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.

1.3 The 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 Volatiles and Coverage of Mastics and Coatings

10

Build

11

Drying Time

12

Flash P......

ASTM C461-81(2015) Referenced Document

  • ASTM C168 Standard Terminology Relating to Thermal Insulation*， 2022-05-01 Update
  • ASTM C419 Standard Practice for Making and Curing Test Specimens of Mastic Thermal Insulation Coatings*， 1994-04-20 Update
  • ASTM D140 Standard Practice for Sampling Bituminous Materials*， 2024-04-20 Update
  • ASTM D217 Standard Test Methods for Cone Penetration of Lubricating Grease*， 1997-04-20 Update
  • ASTM D2196 Standard Test Methods for Rheological Properties of Non-Newtonian Materials by Rotational (Brookfield type) Viscometer*， 1999-04-20 Update
  • ASTM D3278 Standard Test Methods for Flash Point of Liquids by Small Scale Closed-Cup Apparatus*， 1996-04-20 Update
  • ASTM D56 Standard Test Method for Flash Point by Tag Closed Tester*， 1993-03-22 Update
  • ASTM D71 Standard Test Method for Relative Density of Solid Pitch and Asphalt (Displacement Method)*， 2019-12-01 Update
  • ASTM D93 Standard Test Methods for Flash-Point by Pensky-Martens Closed Cup Tester*， 1997-04-20 Update

ASTM C461-81(2015) history

  • 2023 ASTM C461-23 Standard Test Methods for Mastics and Coatings Used With Thermal Insulation
  • 2017 ASTM C461-17 Standard Test Methods for Mastics and Coatings Used With Thermal Insulation
  • 1981 ASTM C461-81(2015) Standard Test Methods for Mastics and Coatings Used With Thermal Insulation
  • 1981 ASTM C461-81(2008) Standard Test Methods for Mastics and Coatings Used With Thermal Insulation
  • 1981 ASTM C461-81(2003) Standard Test Methods for Mastics and Coatings Used With Thermal Insulation
  • 1997 ASTM C461-81(1997)e1 Standard Test Methods for Mastics and Coatings Used With Thermal Insulation
Standard Test Methods for Mastics and Coatings Used With Thermal Insulation


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