Henkel Loctite BONDERITE M-CR 1201 AERO is a chromic acid-based conversion coating designed to enhance corrosion protection and paint adhesion on aluminum surfaces. Supplied ready for use, it delivers reliable, high‑performance surface treatment for aerospace applications.
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Boeing Distribution (formerly Aviall)
This product has been replaced by new Part # 594418=UH
WARNING: This product can expose you to chemicals including CHROMIUM (HEXAVALENT COMPOUNDS) and CUMENE which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Overview
Henkel Loctite BONDERITE M-CR 1201 AERO is a nonflammable, chromic acid conversion coating formulated to protect aluminum surfaces against corrosion while providing an excellent bonding base for subsequent coatings. Known as ALODINE 1201, this treatment creates a durable gold-to-tan film that integrates into the aluminum substrate for long-term performance. It is supplied as a one-part, ready-to-use liquid suitable for brush or controlled immersion application, delivering consistent coating quality without dilution adjustments or bath titrations.
Features & Benefits
Provides excellent corrosion protection for aluminum substrates
Enhances paint and primer adhesion for long-term coating performance
Nonflammable formula for safe handling and storage
Produces a durable gold-to-tan chrome conversion coating
Ready-to-use formulation with no dilution adjustments required for MIL-DTL-5541 work
Suitable for both brush and immersion application methods
Ideal for aerospace-grade surface preparation and treatment
Specifications
Chemical Composition: Chromic acid
Color: Orange
Components: 1 part
Specific Gravity: 1.00 to 1.02 @ 15.56 °C
Working Time: 2 to 5 minutes
Application (Brush): Use undiluted on chemically cleaned aluminum
Application (Immersion): Mix 33 parts BONDERITE M‑CR 1201 AERO with 67 parts water
Operating Temperature: Ambient to 100°F
Container Size: 1 gallon bottle
Coating Finish: Gold to tan chromate conversion layer
Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
