(5)
C00058 Magna 28-C-1 Static Conditioner
(6)
C00059 Magna 8-W-5 Surfacer
(a)
C00061 Hardener - 50-C-3 or 10-C-32
(b)
C00062 Reducer - 66-C-28
C. References
(1)
51-21-01/701 - Interior and Exterior Finishes (Paint Stripping)
(2)
51-21-04/701 - Alodized Surfaces
(3)
51-24-11/701 - Decorative Paint System
(4)
51-31-01/201 - Seals and Sealing
D. Procedure - Clean the Surface
S 107-014
(1) Do these steps for surfaces with no paint and surfaces with surface porosity.
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. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
(a)
Use a clean cheesecloth that is moist with toluene, methyl ethyl ketone (MEK) , acetone, isopropyl alcohol, or ethyl alcohol to remove grease and contamination.
(b)
Dry the surface with a clean dry cheesecloth.
(c)
For structural and non-structural laminates:
1) Use 240 grit, minimum, abrasive paper to remove the glossy finish of the laminate.
NOTE: When you rub the surface, make sure you do not rub
____ the fiberglass material.
2) Use a clean cheesecloth that is moist with TL-52 thinner to remove all remaining particles and soil from the surface. 3) Before the thinner becomes dry, dry the surface with a clean dry cheesecloth.
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(d) For Nonstructural Laminates Only (Optional)
1) Use the sand blast equipment to make the laminate surface lightly rough.
NOTE: When you use the sand blast equipment on the
____ surface, make sure you do not remove the fiberglass material.
2) Use TL-52 thinner to remove all remaining particles and soils from the surface.
3) Before the thinner becomes dry, dry the surface with a clean dry cheesecloth.
(e) Prepare surface porosity as follows: 1) For a Magna Surface Conditioner System:
NOTE: This system contains Magna 28-C-1 static conditioner
____ which is used for microscopic holes and Magna 8-W-5 which is used for larger surface defects. Make sure you apply the static conditioner before you apply the surfacer.
a) Use a clean cheesecloth to apply the Magna 28-C-1 static conditioner on the surface.
NOTE:____Do not make the static conditioner thin. Use sufficient pressure to push the static conditioner into the microscopic holes of the laminate.
b) Let the surface dry for approximately 30 minutes at room temperature or higher (until it becomes white). c) Use a clean dry cheesecloth to remove all the unwanted material from the laminate surface.
d) After you remove all the unwanted material from the laminate surface, immediately apply the subsequent material.
NOTE: If the surface becomes soiled after you applied
____ the conditioner, use toluene or naphtha to clean the surface and apply static conditioner again.
CAUTION: DO NOT USE MAGNA 8-W-5 SURFACER AS A FAIRING
_______ COMPOUND OR CONTOURING MATERIAL. MAGNA 8-W-5 SURFACER IS VERY HARD WHEN CURED AND DIFFICULT TO RUB WITH ABRASIVE PAPER.
e) Mix 4 parts (by volume) of Magna 8-W-5 with 1 part (by volume) of hardener 50-C-3 or 10-C-32.
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f) Fully mix the mixture. Do not move the mixture for 15 minutes before it is applied. g) Make the mixture thin with 1 part (by volume) of 66-C-28 reducer.
NOTE: The pot life of the mixture is 6 hours at 70°F.
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