(2)
Dry the surface with clean, dry cloth.
(3)
Use the aluminum oxide paper to manually rub the damaged area.
S 118-013
S 128-003
NOTE: Rub the damaged area until you remove the damaged coating and
____ you can see the bare, rough, clean metal.
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S 128-014
(4) Rub the repair surface until it becomes smooth.
S 118-004
CAUTION:_______DO NOT LET THE SOLVENT TO STAY IN THE FAYING SURFACES. THE SOLVENT CAN CAUSE CORROSION. DO NOT LET THE SOLVENT TO BECOME DRY. THE FILM WILL STAY ON
THE SURFACE AND CAUSE POOR COATING ADHESION.
(5)
Use the squirt or squeeze-type bottles to clean the repair surface with solvent.
S 118-015
(6)
Clean the repair surface with clean cloth. NOTE: Do this step again frequently with new clean cloth, until the
____
clean cloth shows no unwanted material.
S 118-016
(7) Dry the repair surface with clean, dry cloth.
D. Examine the repair surface S 218-005
(1) Use the light to visually examine the surface.
NOTE: Make sure the surface has no dirt, oil.
____
S 118-006
(2)
Do the steps C (5-7) again until the surface is clean.
S 118-007
(3)
Dry the surface with clean, dry, lint-free cloth. NOTE: Do the steps C(5-7) again if there is unwantede material on
____
the cloth.
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E. Apply BMS 14-4 Type 2 coating NOTE: It is necessary to apply the coating immediately.
____
S 378-019 WARNING: THE PAINT MATERIALS CONTAIN TOXIC AND/OR FLAMMABLE INGREDIENTS.
_______ GET INSTRUCTIONS FROM THE INDUSTRIAL HYGIENE, FIRE, AND/OR SAFETY ORGANIZATIONS ON FACILITIES, EQUIPMENT, VENTILATION, AND OTHER NECESSARIES FOR SAFE OPERATIONS.
(1) Mix the BMS 14-4 Type 2 coating refer to the manufacturer's
instructions.
S 378-009 CAUTION: FULLY MIX THE COATING MATERIAL BEFORE USE TO MAKE SURE THE
_______
COATING HAS A HOMOGENEOUS MIXTURE.
(2) Apply the spray or brush coat of the BMS 14-4 Type 2 coating to the repair area.
NOTE: Make an overlap of the coating to the area that is not
____ damaged a minimum of 1/2 inch peripherally until you get a smooth gray coating.
S 378-017
(3)
Permit to air dry for 30 minutes.
S 378-018
(4)
Make sure the coating has a smooth gray color after it is dry.
S 378-010 CAUTION: DO NOT MIX THE COATING WITH THE CATALYST AND DO NOT LET THE
_______
CATALYST TO TOUCH THE ADJACENT SURFACES.
(5) Apply one coat BMS 14-4 Type 2 catalyst to the repair area.
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S 378-011
(6) Cure the coating at room temperature for a minimum of 16 hours before you can use it. You can touch the coating after 8 hours cure.
NOTE: Cure the coating at 300 +50/-50°F for 4 hours will decrease
____
the cure time.
The final coating must be 1.5 to 3.5 mils (0.0015 to 0.0035 inches) thick. Do the coating again as necessary to get the thickness.
S 218-012
(7) Make sure the cured coating has a smooth gray surface with no cracks, checks, blisters, discoloration, or other defects.
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