(b)
Mix one pound of No. 1-1/2 grit pumice per gallon of enamel.
(c)
Add the catalyst to the mixture. The mixture will be ready for use in one hour.
(d)
Make sure the mixture of grit and paint remains mixed while it is being applied to the surface.
S 377-018
(2) Spray the grit and paint mixture as follows:
NOTE: The dry film weight must be 4 to 6 ounces per square yard.
____
(a)
Apply one layer of grit and paint mixture. Make sure the surface of the layer is smooth. Let the mixture dry for 60 minutes (minimum) at 70°F or more.
(b)
Apply 3 layers of BMS 10-11, Type II epoxy enamel (without grit).
(c)
Let the layers dry for 8 hours (minimum) before you move the surface. The layers must dry for 24 hours (minimum) before you walk on the surface.
S 957-019
(3) Carefully remove the masking tape before the layers are fully dry.
F. Repair the Nonskid Surface (Small Damaged Areas)
S 117-020
(1) Clean the area to be repaired as follows:
WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR EYES, OR ON
_______ YOUR SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. SOLVENT MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
(a) Make the cheesecloth moist with solvent, Series 85 (AMM 20-30-85/201).
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(b) Use the cheesecloth to remove particles from the surface.
NOTE:____Do not rub the cheesecloth on the surface. The cheesecloth can be damaged by the surface.
S 127-058
(2) Rub the damaged area with 320 grit (minimum) aluminum oxide abrasive paper:
(a) Rub the damaged area until it is smooth. Also, rub the edge of the area that is not damaged. Make sure there is a smooth surface between the area that is damaged and the area that is not damaged.
S 117-059
(3)
Use a cheesecloth that is wet with solvent, Series 85 (AMM 20-30-85/201) to remove particles from the surface.
S 377-060
(4)
If you can see not painted aluminum, use Alodine 1200 on the surface (AMM 51-21-04/701).
S 377-061
(5)
Apply primer and paint as shown in the drawing specification.
S 377-062
(6)
Apply the nonskid coating as shown in par. 3.D.
TASK 51-24-09-307-026
4. Application of 3M Safety Walk Surfacing (Non-Vinyl covered floors)
_______________________________________
NOTE: You can apply 3M brand Safety Walk to areas where nonskid surface has
____
become worn or hazardous.
A. Consumable Materials
(1)
B00448 Solvent - Trichloroethane 1,1,1, Fed
Spec O-T-620C
(2)
B00148 Solvent - Methyl Ethyl Ketone (MEK),
TT-M-261
(3)
G00000 Safety Walk - Type B, 3M Company
(4)
G01043 Cloth - Clean and lint-free
(5)
A00077 Sealer - Bead Safety Walk
B. Application of the Safety Walk
S 117-027
(1)
Use a clean cloth that is wet with solvent to clean the surface. You must remove all solvent while it is wet.
S 377-028
(2)
Trim the Safety Walk material to a dimension that is larger than the worn area.
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S 377-029
(3)
Remove the protective backing and apply the Safety Walk material. Use firm pressure to roll the Safety Walk material over the worn area. Make sure the edges of the material are attached to the surface. Make sure air is not caught underneath the material.
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