Henkel BONDERITE® M-CR 120™ AERO Light Metals Conversion Coating – Quart Bottle
BONDERITE M-CR 120 AERO by Henkel is a professional-grade chromate conversion coating available in Quart Bottle format. Designed for application on Aluminum, Magnesium, Zinc, Light Metal Alloys, it delivers reliable protection, long-term adhesion, and specification-grade coating performance across demanding aerospace, military, and industrial applications. Clear/yellow iridescent in color, this product is trusted by aerospace engineers, MRO professionals, and coating specialists worldwide who require consistent, specification-compliant coating performance in every application.
| Attribute | Detail |
|---|---|
| Manufacturer Part Number (MPN) | 594419 |
| Brand | Henkel |
| Product / Model Name | BONDERITE M-CR 120 AERO |
| Color | Clear/Yellow Iridescent |
| Package Size | Quart Bottle |
| Product Type | Chromate Conversion Coating |
| Specification | MIL-DTL-81706 / MIL-C-5541 |
| Compatible Substrates | Aluminum, Magnesium, Zinc, Light Metal Alloys |
Technical Information
Henkel BONDERITE M-CR 120 AERO in the quart bottle format provides the same MIL-DTL-81706 and MIL-C-5541 compliant chromate conversion coating chemistry as the gallon can in a smaller quantity suited for maintenance, repair, and small-batch production operations. The quart format is ideal for touch-up of chromate conversion coating on repaired aluminum surfaces, small part processing, and MRO operations requiring a small working solution volume. Applied by brush, swab, or spray on clean, deoxidized aluminum surfaces, BONDERITE M-CR 120 AERO produces the characteristic iridescent yellow-to-gold chromate film that provides corrosion protection and primer adhesion enhancement.
Why Choose BONDERITE M-CR 120 AERO?
- MIL-DTL-81706 / MIL-C-5541 Approved — Military specification chromate conversion coating for aluminum alloys
- Quart MRO Format — Small quantity for touch-up, repair, and small-batch processing
- Corrosion Protection Film — Chemical film provides excellent corrosion resistance on aluminum
- Paint Adhesion Promoter — Chromate film significantly improves primer and topcoat adhesion
- Brush or Spray Application — Flexible application method for repair and production use
Frequently Asked Questions
Q: What is BONDERITE M-CR 120 AERO Quart used for?
A: BONDERITE M-CR 120 AERO Quart is used for touch-up chromate conversion coating on repaired aluminum surfaces, small part processing, and MRO operations on aircraft and military equipment where MIL-DTL-81706 / MIL-C-5541 specification compliance is required.
Q: What is the MPN for BONDERITE M-CR 120 AERO Quart Bottle?
A: The Manufacturer Part Number (MPN) is 594419.
Q: What is the difference between BONDERITE M-CR 120 Gallon (594418) and Quart (594419)?
A: Both contain the same BONDERITE M-CR 120 AERO chromate conversion coating concentrate meeting the same specifications. The gallon is for larger production operations and the quart is for MRO, touch-up, and small-batch aluminum surface treatment.
Q: How long does chromate conversion coating with BONDERITE M-CR 120 last?
A: The chromate conversion film produced by BONDERITE M-CR 120 AERO provides long-term corrosion protection when properly sealed with a compatible primer and topcoat system. Bare chromate film (without paint) provides limited protection in severe environments.
Q: Is BONDERITE M-CR 120 AERO a hexavalent or trivalent chromate?
A: BONDERITE M-CR 120 AERO is a hexavalent chromium conversion coating. For trivalent chromate alternatives meeting MIL-DTL-81706, consult Henkel for BONDERITE trivalent chromate conversion coating products.
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