MIL --- PRF --- 51483A(EA)
3. REQUIREMENTS
3.1 First article. When specified (see 6.2), a sample shall be subjected to first article inspec-
tion in accordance with 4.2. Any change in ingredients, or ingredient quantities exceeding the
allowed tolerances shall constitute cause for submission of a new first article sample.
3.2 Material.
(a) The plastisol edgeseal material shall consist of polyvinyl chloride dispersed in suit-
able liquid plasticizers, with sufficient stabilizers, and with pigments and fillers yielding a gray
color similar to No. 36081 of FED --- STD --- 595.
(b) The material shall be of the generic epoxy resin classification (structural adhesives or
engineering adhesives).
(c) The material shall not be hazardous to health and shall not represent a hazardous
waste.
3.3 Performance.
3.3.1 Edgeseal --- in --- filter performance.
(a) Filters sealed with this edgeseal material shall meet the dimethylmethylphosphonate
(DMMP) gas life requirement of an appropriate gas --- particulate filter specification specified in
the contract (see 4.4.2.1(a) and 6.2(f)).
(b) Filters sealed with this edgeseal material shall meet the filtration efficiency require-
ments of an appropriate gas --- particulate filter specification specified in the contract (see
4.4.2.1(b) and 6.2(f)).
3.3.2 Edgeseal physical properties. Standard specimens fabricated from the edgeseal mate-
rial (see 4.4.2.2.1) shall conform to the requirements of Table I.
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