Pre-Treatments
Chingfords
offer a range of pre-treatments as detailed
below.
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Degreasing
Aqueous
degreasing with phosphating for components
up to 6m long and 1m square. degreasing is
carried out to DEF STAN 03-11. Phosphate
treatments include iron, zinc and manganese/iron
phosphates. Our standard general purpose
treatment is Granodine 606 which provides
a combined degrease/iron phosphate.
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Kephos
Kophos
can be applied in clear or black and can
be overcoated with a powder or stove coating.
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Cleaners
We
offer alkaline, acidic and solvent cleaners
to cover a variety of applications including
oil, wax, soaps, and componds as well as
offering a range of etch finishes. We also
offer neutral cleaners where items are destined
for further work that is inhibited by traditional
cleaning processes, and include features
such as no rinse washes and temporary corrosion-inhibiting
surfaces.
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Self
Etching Primers
We
offer a range of pre-treatment primers including
MOD and aerospace specified Two Pack Self
Etching Primers and a two pack primer formulated
without chromates.
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Oils
We
offer oil seals for coating phosphate finishes
to provide short term corrosion protection,
provide rust proofing and offer options for
staining.
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Masking
We
offer a full masking service including plugs
for blind and through holes.
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