2-6. SEALING COMPOUNDS AND ADHESIVES REMOVAL, APPLICATION, CURING, AND
APPLICATION (Work life is 30 minutes to 1 hour
after mixing at 67 to 87°F.)
f. Clean area with small brush and acetone.
g. Clean area by flushing with isopropyl
h. Mix 10 parts A (white color) to 8.5 parts B
(dark amber color) by weight. Mix until
uniform beige color. Mix ratio by volume is
one to one.
i. Solder leads and remove tags.
j. Clean area with small brush and acetone.
k. Clean area by flushing with isopropyl
l. Blow dry with clean, dry oil-free
compressed air or nitrogen.
m. Apply compound to uncoated area with
Remove excess uncured compound with
isopropyl alcohol, then air dry.
n. Cure compound for 3 days at 67 to 87°F or
for not less than 90 minutes at 135 to 165°F
or for not less than 60 minutes at 162 to
END OF TASK