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SAIPA 141 / Maintaining and repairing manual Body and trimming
Tin weld:
This type has low resistance and is good
for lling track and seams on the body sur-
face. It is needed to clean the surface be-
fore using this type by specic materials;
otherwise the weld won’t stick to the sur-
face.
The advantage of this type is that, it is
trimmed easily and also its smooth surface
is proper for exposed parts.
Welding types