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September 04, 2003
Hi Don,
Then it's similar to the catalyzed type I guess. The only problem
with fiberglass to metal is the expansion contrction rate is
different, so they can sometimes separate. That's onother
reason you don't want to go too thick on the bondo.
When you sand, you should use at least a 12 inch long "board"
(I'm referring to the block sanders used for auto body work). This
is especially important for the broad nearlt flat (but not really)
area you are doing. Start with 80 grit and criss-cross from two
dirctions to get the form right and contoured correctly. Work you
way to about 180 or 220 then use the Metalglaze. It is made by
Evercoat and is available at auto body paint stores. You put it on
very thin because it is very runny. You apply it with a speader just
like bondo. It will set up pretty fast even with very little catalyst, but
don't use too little or it wonlt set up right. A couple passes and
you will get the feel for it. It sands really nice and if you also get a
can of guide coat, you'll be able to easily find all your high and
low spots easily. Sand to 320 or 400 and prime. Sand your
primer tfrom 320 to 600 . The pro trick is to wipe your finshed
product with degreaser (get this from the auto pant store too)
and site down the surface of the refection. It will shine like a new
paint job and you will be able to see any waves in your work.
Get the Grow brand. It is as good and about 1/3 the "brand"
names pricewise.
"gerardchateau" < pixelsmith@... > 24982
Posted on September 4, 2003 01:02 AM
Posted to category(s) Body | Cylinder Head | Engine (external) | Restoration | Technical Info
