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Approvals and Conformities
SAE Spec#
conforms AMS1640 Revision C
Product Attributes
![](/content/flags/flag-of-united-states.png)
United States
Size
55 Gallon
Shipping Weight
460 pounds
ECCN
EAR99
Color Family
Clear
Manufacturer P/N
B&B PCR-1640
Schedule B Code
3402.90.5030
Pack Quantity
1
Size
55 Gallon Drum
Color
Clear
B&B™ PCR-1640 Prepaint Corrosion Remover is a concentrated acidic solution formulated to remove corrosion and heavy surface oxidation from exterior aluminum aircraft surfaces. It does not contain hydrofluoric acid.
B&B™ PCR-1640 produces an aluminum surface with a matte finish and is used prior to conversion coating, painting, anodizing, or welding.
B&B™ PCR-1640 conforms to AMS 1640 Revision C, Corrosion Removing Compound for Aircraft Surfaces which superseded MIL-C-38334.
B&B™ PCR-1640 produces an aluminum surface with a matte finish and is used prior to conversion coating, painting, anodizing, or welding.
B&B™ PCR-1640 conforms to AMS 1640 Revision C, Corrosion Removing Compound for Aircraft Surfaces which superseded MIL-C-38334.