ASTM-D7306 › Historical Revision Information
Standard Practice for Testing Low Temperature Film-Formation of Latex Paints by Visual Observation
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Scope
1.1 This practice specifies a laboratory procedure for evaluating the ability of a latex paint to form a uniform film free of visible defects at low temperatures.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 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.
Significance and Use
This practice can be used by paint formulators to determine if a given paint has the ability to form a film at low temperatures. This practice can be used as an aid for determining coalescing solvent level required to form a good film. Test Method D 3793
This practice provides no absolute information, rather ranking only of the selected series of paints.
This practice can provide a pass-fail situation if known acceptable and unacceptable paints are included in the test.
Keywords
coalescence; cracking; film formation; latex paint; low temperature; ICS Number Code 87.040 (Paints and varnishes)
To find similar documents by ASTM Volume:
06.02 (Paint -- Products and Applications; Protective Coatings; Pipeline Coatings)
To find similar documents by classification:
87.040 (Paints and varnishes Including coating powders, paint coatings and protective paint systems)
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Document Number
ASTM-D7306-07
Revision Level
2007 EDITION
Status
Superseded
Modification Type
New
Publication Date
Jan. 1, 2007
Document Type
Practice
Page Count
2 pages
Committee Number
D01.42