Desoprime CA7502 at a glance
Where to buy
Designation
| Item | Value |
|---|---|
| Designation | Desoprime CA7502 |
| Class | Chemicals |
| Type | chrome-free epoxy primer |
Data from the guide
| Item | Value |
|---|---|
| Type | Chrome-free epoxy primer, exterior |
| Qualified to | BMS 10-72 Type VIII, IX, X; CMS-CT-201; PWA 36525 (OEM specifications) |
| Mix by volume | 4 base : 4 activator : 1 thinner |
| Pot life | 4 h at 21-25 C |
| Induction | 2 h (13-21 C), 1 h (22-26 C), 30 min (over 27 C) |
| Dry film | 12.5 to 30 microns (0.5 to 1.2 mil) |
| Topcoat window | See the sheet |
| Service range | -54 to 177 C |
| VOC (CA7233, mixed) | See the sheet |
PPG Aerospace data sheets. Typical values, not for acceptance criteria, says PPG. Check the current QPL and the SDS.
Notes from the guide
- Two PPG sheets. Figures belong to those products.
- No MIL-PRF-85582 data. We did not read a sheet or the specification.
- Type and class definitions are in the specifications, which we did not quote.
Where to buy
AmericaDistributor coming soonOur partner for this region is on its way
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Distributors coming soon.
Sources
- FAA AC 43.13-1B CHG 1, Chapter 6 (corrosion control, safety precautions, finishes) — Pars. 6-90 (safety precautions), 6-134 to 6-136 (finish, conversion coat, 48 hour rule, fasteners), section 4 (corrosion preventive maintenance, MIL-C-16173 Grade 4); par. 5-63 (cleaner types).
- PPG Aerospace, Desoprime HS CA7233 Military Epoxy Primer, Technical Data Sheet — MIL-PRF-23377 Type I Class C2, mix ratio, induction, pot life, film thickness, dry times, VOC, flash point, shelf life.
- PPG Aerospace, Desoprime CA7502 Chrome-Free Epoxy Primer, Technical Data Sheet — Chrome-free primer: mix ratio, pot life, film thickness, qualifications.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.