Scribe Tape Test Clause Samples
Scribe Tape Test. The following test procedure shall be followed. The test surface shall be sufficiently warm and ________________ dry to ensure adhesion of the tape. All dimensions cited in this Scribe Tape Test description are approximate:
(a) Scribe four one-inch lines completely through the paint finish to the substrate, one sixteenth to three thirty-seconds of an inch apart.
(b) Scribe four additional one-inch lines, completely through the paint finish, one sixteenth to three thirty-seconds of an inch apart, rotated 90 degrees with respect to the first set of lines. The resulting pattern shall contain nine squares.
(c) Press a length of A-A-1830, A-A-884, or any commercially available tape with a minimum adhesion rating of 45 oz. per inch of width firmly over the scribed pattern, rubbing out all air pockets.
(d) Wait 10 seconds, minimum. Grasp a free end of the tape and at a rapid speed strip it from the paint surface by pulling the tape back upon itself at 180 degrees.
Scribe Tape Test. (Adhesion). The removal of two or more complete squares of top coat, or top coat-primer-pretreatment coating, from either test unit constitutes test failure and the production lot from which it comes is rejected. Removal of overspray does not constitute test failure. COATING THICKNESS SPECIFICATION DRY FILM THICKNESS (Mils) MIL-P-15328 0.3 - 0.5 MIL-P-23377 1.0 - 1.5 MIL-P-52192 1.0 - 1.5 MIL-P-53022 1.0 - 1.5 MIL-P-53030 1.0 - 1.5 MIL-C-46168 1.8 minimum MIL-C-53039 1.8 minimum.
