Alumiprep 33 at a glance
Where to buy
Designation
| Item | Value |
|---|---|
| Designation | Alumiprep 33 |
| Class | Chemicals |
| Type | aluminum cleaner |
In stock
| Distributor sheet | Listed |
|---|---|
| Bonderite C-IC 33 Aero (Formerly Alumiprep 33) | Cleaner · before Alodine |
As distributors list them, not a statement of what a specification allows.
As listed by the sellers
| Item | Value |
|---|---|
| Product | Bonderite C-IC 33 Aero (formerly Alumiprep 33) |
| Use | Clean and brighten aluminum, including corroded surfaces |
| Hazard | Hazardous |
The seller's statements, not a qualification.
Notes from the guide
- One product sheet. Bath data are from the Henkel M-CR 1200S AERO TDS (Nov 2019). Other products differ.
- Class meanings are from standard summaries; we did not read the MIL-DTL-5541 text.
- Hazard rules are the AC's and the SDS's. We add none.
Where to buy
AmericaDistributor coming soonOur partner for this region is on its way
EuropeDistributor coming soonOur partner for this region is on its way
OceaniaDistributor coming soonOur partner for this region is on its way
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).
- Henkel, Technical Data Sheet BONDERITE M-CR 1200S AERO (known as Alodine 1200S), November 2019 — QPL-81706, Class 1A and 3 under MIL-DTL-5541, bath make-up, pH, temperature, time, process steps, equipment.
- PPG Aerospace, Desoprime CA7502 Chrome-Free Epoxy Primer, Technical Data Sheet — Chrome-free primer: mix ratio, pot life, film thickness, qualifications.
- Distributor listings — stock forms, sizes and listed facts, read 30 September 2026.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.