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Pelagard

OEM Contract Coating for Coil Manufacturers

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batch of coils racked on a hanging line

What we can process

How contract coating runs

New customers start with a first article: one or a few coils coated to the agreed specification and checked for film thickness, coverage and fin bridging. Once you sign off, production batches follow the same specification, and every batch is recorded — coating batch number and mix, cure temperature and time, film thickness readings and photos.

Waterborne and solvent-based systems are never run in the same dip tank, so the line is set up for the system on your specification before production starts.

Process

See the full 14-step process
  1. coil drawings and specification sheets on the review desk
    01

    Specify

    Equipment, exposure, destination

  2. inspector checking a coated coil against the specification sheet
    02

    Sample

    First-article coating for new systems

  3. crushed fins on a coil face, recorded at incoming inspection
    03

    Inspect

    Incoming check with photo record

  4. coated coils lifted from the dip tank
    04

    Coat & cure

    Dip, spray or flood; cure logged

  5. dry film thickness gauge reading on a coated test panel
    05

    QC

    Film thickness, coverage, fin bridging, adhesion

  6. coated coils wrapped and padded on pallets
    06

    Report & ship

    Batch report travels with the goods

Coating options

Selected by site corrosivity. Salt-spray hours from different standards are not compared across systems.

Coating systems available for this service
SystemFilm thicknessCureBest for
PG-S1
Waterborne polysiloxane (sol-gel)
5–15 μmThermal or ambientNew coils before shipment, OEM dip lines
PG-S2
Polysiloxane-urethane clearcoat
5–10 μm160 °C / 60 minAluminium radiators, bakeable heat exchangers
PG-W
Waterborne two-component
5–10 g/m² per side80 °C touch-dryCoil lines, mild coastal and humid sites
PG-C
Air-dry two-component, chemical-resistant
20–40 μmAmbient 72 hComplete units, chemical and wastewater sites

Related

Also see

FAQ

Technically reviewed byPelagard Technical TeamCoating selection, application and quality controlLast reviewed:
Can you coat to our own coating specification?

Yes. We coat to your film thickness, cure and QC requirements, or apply a coating your customer has specified.

Where do coated coils go after coating?

Back to your assembly line, or directly to your customer's loading port with the batch report.

Do you handle the transport between our factory and the coating line?

We can coordinate pickup and return within South China as part of the quote.

Request a quote

Tell us the equipment, the site and the destination port. We reply within 24 hours.

Request a Quote Send your coil specifications
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