If the above-mentioned products are not available, the customers can use other products which are in
conformity with MIL-C-81309, while observing the manufacturer instructions concerning use and check.
D. Characteristics of the recommended protection products
Waterproof
compound
(TB 05-027C) Waterproof
compound
(TB 05-027D) Waterproof
product
(TB 05-928) Protection
product
(TB 05-917) Waterproof
compound
(TB 05-027J)
Presentation Penetrant
product Waterproofing
compound Waterproofing
compound Dark brown
viscous fluid Thixotropic
fluid
Density
kg/litre
lbs/US Gal 0.83
0.48 0.80
0.46 /
/ 0.86 to 0.88
0.50 to 0.51 0.85
0.49
Solid content 25 % / 55 % 50 % 45 %
Flash point 143.6° F
(62° C) 104° F
(40° C) 122° F
(50° C) 100.4° F
(38° C) > 122° F
(> 50° C)
Application mode Brush,
spraying Brush,
spraying Spraying Brush,
spraying,
immersion /
Presentation after
drying Waxy film Viscous film / Half-hard film Waxy film
Covering capacity m2/litre
ft2/US Gal /
/ 25 to 28
71.1 to 79.6 /
/ 20
56.9 /
/
Elimination / / / Chlorinated petroleum sol- vents, emulsi- fying agents,
detergents White spirit,
chlorinated
solvents
NOTE : Waterproof compound (TB 05-027A) previously recommended (but less effective than products described above) can be kept as under-coat on aircraft previously protected.
AAAA
Validity : S / N 1 - 9999 20 00 04Page 210
(BA) JUN 02
E. Operational instructions
Application will be performed either by spraying or using a brush. Application mode will be determined depending on the kind of packaging available and on the accessibility of the elements to be treated. Prior to any application, the elements to be protected will be cleaned in order to remove dust, greasy or acid
deposits, projections...., which could hinder the product action.
CAUTION : THE PRODUCT HAS TO BE APPLIED ON SOUND AREAS.
Apply the product, particularly on following elements :
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