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ASTM D 3359-02 PDF

Designation: D – 02 Standard Test Methods for Measuring Adhesion by Tape Test1 This standard is issued under the?xed designation D. ASTM D Uploaded by. Leonardo Gonçalves. Loading Preview. Sorry, preview is currently unavailable. You can download the paper by clicking the. ASTM D Pull Off Test Standard. Uploaded by. vlong ASTM D MEK Test (Zinc Test). Uploaded by. vlong ASTM D Eng Cross-cut.

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It is assumed that coating removal occurs when the tensile force generated along the latter interface, which is a function of the rheological properties of the backing and adhesive layer materials, is 3359-2 than the bond strength at the coating-substrate interface or cohesive strength of the coating.

Common methods which approach the direct tests are peel, lapshear, and tensile tests. Although some rather brittle coatings may exhibit cohesive failure, the tape test adhesion method does not make provision for giving failure locality 7, 8.

astm d – 02 standard test methods for_百度文库

When making the incisions, use the straightedge and cut through the coating to the substrate in one steady motion. A given lot may surpass these standards and thus be suitable for general market distribution; however, such a lot may be a source of serious and unexpected error in assessing adhesion.

Your comments will receive careful consideration at a meeting of the responsible technical committee,1 which you may attend. To ensure good contact with the?


Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. D — 02 results with the adhesion rating s.

Adhesion is then rated by comparing?

The values given in parentheses are for information only. Originally published as D — D5 Creation Powered by: Summary of Test Methods 3.


After drying or testing the coating, conduct the tape test at room temperature as de? One supplier that has assisted in the re?

After immersion, clean and wipe the surface with an appropriate solvent which will not harm the integrity of the coating. There generally is difficulty, however, in relating these tests to basic adhesion phenomena.

For multicoat systems sstm adhesion failure may occur between or within coats, the adhesion of the coating system to the substrate is not determined.

Because of the variability in adhesion strength from batch-to-batch and 33359-02 time, it is essential that tape from the same batch be used when tests are to be run in different laboratories. In its simplest version a piece of adhesive tape is pressed against the paint?

After immersion, clean and wipe the surface with an appropriate solvent which will not harm the integrity of the coating.

Cohesive failure within the coating? The central issues are that the test on plastics lacks reproducibility and does not relate to the intended application.


Apparatus and Materials 5. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. These test methods were designed for relatively ductile coatings applied to metal substrates, not for coatings often brittle applied to plastic parts 7. NOTE 4—Coatings should be applied in accordance with Practice Dor as agreed upon between the purchaser and the seller.

NOTE 5—If desired or speci? Precision and Bias 8 For tests in the? Direct tests include the Hesiometer and the Adherometer 2. Major limitations of the tape test are its low sensitivity, applicability only to coatings of relatively low bond strengths, and non-determination of adhesion to the substrate where failure occurs within a single coat, as when testing primers alone, or within or between coats in multicoat systems.

Procedure for X-CUT TAPE TEST METHOD-ASTM D3359-02

Rate the adhesion in accordance with the following scale illustrated in Fig. Last previous edition D — By design it was made as simple as possible to perform, and requires a minimum of specialized equipment and materials that must meet certain speci? If the substrate has not been reached make another X in a different ashm.