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Approvals and Conformities
Boeing PN/Spec#
BMS10-128A, Type I, Class A, Grade A
Alternate PN#s
AC-131CB, AC131CB, 70005200343, 70-0052-0034-3, 051141-57835
Product Attributes
![](/content/flags/flag-of-united-states.png)
United States
Size
Pint
Shipping Weight
1.8 pounds
ECCN
EAR99
Color Family
Clear
Manufacturer P/N
7000123226
Schedule B Code
3824.99.9297
Pack Quantity
1
Ship Dimensions
8 x 5 x 3 inches
Size
Pint Kit
Spec
BMS10-128A, Type I, Class A, Grade A
Color
Clear
AC-131 is a high-performance non-chromated conversion coating for applications on aluminum, nickel, stainless steel, magnesium and titanium alloys. The AC-131 conversion coating is appropriate for parts subsequently finished with epoxy-based and polyurethane-based organic coatings. It is a gradient coating that promoted enhanced adhesion as a result of the chemical interaction at the inorganic metallic interface on one side of the AC-131 coating and the organic primer on the other side. AC-131 provides an excellent environmentally friendly alternative to the high performance requirements for modern coating systems. This process is valid on alloys in the following forms: sheet, plate, foil, forging, and honeycomb core.
Approximate coverage: 100 ft.
Features
Qualified Specifications
Testing
Coatings systems using AC-131 have been tested successfully at the OEM and Depot level.
The following testing has been performed with passing results:
Tests were performed using coatings systems (Primer & Topcoat).