ASTM D MEK Test (Zinc Test) – Free download as PDF File .pdf), Text File . txt) or read online for free. Designation: D – Standard Test Method for. Measuring MEK Resistance of Ethyl Silicate (Inorganic) Zinc-Rich Primers by Solvent Rub1 This standard. Designation: D – 03 Standard Test Method for Measuring MEK Resistance of Ethyl Silicate (Inorganic) Zinc-Rich Primers by Solvent Rub1.
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Sstm comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Practice D is the preferred method for organic coatings.
If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. A number in parentheses indicates the year of last reapproval.
As relative humidity and temperature vary during the day, so does the rate of cure. A certain minimum degree of cure is necessary prior to topcoating.
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.
Do not allow more than 10 s to elapse before proceeding to the next steps. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Originally approved in Last previous edition approved asym as D — Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM astn the above address or at phonefaxor service astm.
Mark a by mm 6- by 1-in.
As relative humidity and temperature vary during the day, so does the rate of cure. Specific hazard statements are given in Section 6. Precision and Bias 8. Clean the surface with tap water or dry cloth to remove loose material.
The following observations were made through this analysis: It has been shown that the degree of cure of ethyl silicate zinc-rich primers can be measured by the chemical changes occurring using diffuse reflectance infrared spectroscopy. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. Using the procedure outlines in this test method, eight different operators were asked to rate, in triplicate, the methyl ethyl ketone MEK rub resistance of a particular inorganic zinc-rich primer.
The primer was separately applied to multiple test panels at two different dry? Performance ratings and general statistical information have been in Table X1.
Link to Active This link will always route to the current Active version of the standard. The MEK resistance of some two-component ethyl silicate zinc-rich primers has been shown to correlate well with the cure of the primer as determined by diffuse reflectance infrared spectroscopy.
A certain minimum degree of cure is necessary prior to topcoating. Practice D is the preferred method for organic coatings. Reagents and Materials 5.
The Society for Protective Coatings, 40 24th St. Use this area as the control to visually show the appearance of No Effect. Complete each double rub one forward and back motion in about 1 s. The values given in parentheses are for information only.
This standard is subject to revision at any time by the responsible technical committee and c4752 be reviewed every? 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. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
The MEK resistance of some twocomponent ethyl silicate zinc-rich primers has been shown to correlate well with the cure of the primer as determined by d472 re?