ASTM D817-96(2010)
Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate

Standard No.
ASTM D817-96(2010)
Release Date
1996
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM D817-12
Latest
ASTM D817-12(2019)
Scope

Ash content gives an estimate of the inorganic content of cellulose ester samples. The presence of high levels of inorganic content (ash) can be detrimental to the melt stability and optical clarity of a cellulose ester in melt processing or act as a potential source of insolubles when the ester is used in solution.

1.1 These test methods cover procedures for the testing of cellulose acetate propionates and acetate butyrates. These esters may vary widely in composition and properties, so certain of the procedures can be used only in the ranges of composition where they are suitable.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

ASTM D817-96(2010) history

  • 2019 ASTM D817-12(2019) Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate
  • 2012 ASTM D817-12 Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate
  • 1996 ASTM D817-96(2010) Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate
  • 1996 ASTM D817-96(2004)e1 Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate
  • 1996 ASTM D817-96(2004) Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate
  • 1996 ASTM D817-96 Standard Test Methods of Testing Cellulose Acetate Propionate and Cellulose Acetate Butyrate



Copyright ©2024 All Rights Reserved