ODS-FREE PRODUCT SUBSTITUTE FOR ADHESIVE EA 9446

Revision Date: 5/00
Process Code: Navy/Marines: N/A; Air Force: N/A; Army: N/A
Usage: Navy: Low; Marines: Low; Army: Low; Air Force: Low
Compliance Impact: Low
Alternative for: NSN 8040-01-175-9193 per Technical Order 1F-16C-3-1, Lockheed specification P6190-1, “Adhesive Acrylic Tough Peel, Fast Curing,” indicates both Dexter Hysol product EA 9446 (preferred) and Lord Corp. product Versilock 201/Accelerator conform to these spec
Applicable EPCRA Targeted Constituents: Carbon Tetrachloride (CAS: 56-23-5)

Overview:

Adhesive EA 9446 is used on F-16 aircraft; however, it contains ODSs. An approved substitute is available, but while ODS-free, it does contain some suspected carcinogens. Dexter Hysol is not planning any changes in product formulation due to the small amount of carbon tetrachloride contaminating the product.

The Lord Corporation product Versilock 201/Accelerator 4 is ODS-free, but the accelerator contains two suspected carcinogens: trichloroethylene (15%) and methylene chloride (70%). Given these components, this product must be used under carefully controlled conditions.

EA 9446 is the preferred adhesive under Technical Order 1F-16C-3-1 for use on F-16 aircraft. It does, however, contain trace amounts of carbon tetrachloride, not an ingredient per se, but an impurity contaminating the process during the formulation of the product.


Compliance Benefit:

Use of an ODS-free product substitute for Adhesive EA 9446 (contains trace amounts of carbon tetrachloride) will help facilities meet the requirements under 40 CFR 82, Subpart D and Executive Order 12843 requiring federal agencies to maximize the use of safe alternatives to class I and class II ozone depleting substances, to the maximum extent practicable.

The compliance benefits listed here are only meant to be used as a general guideline and are not meant to be strictly interpreted. Actual compliance benefits will vary depending on the factors involved, e.g. the amount of workload involved.


Materials Compatibility:

No materials compatibility issues were identified.


Safety and Health:

Consult your local Industrial Health specialist, your local health and safety personnel, and the appropriate MSDS prior to implementing any of these technologies.


Benefits:
  • Reduce the amount of ODSs going into the environment.


Disadvantages: None identified.


Economic Analysis: N/A


Approving Authority:

Approval is controlled locally and should be implemented only after engineering approval has been granted. Major claimant approval is not required.


NSN/MSDS:
Product NSN Unit Size Cost MSDS*
Versi201/Acc4 8040-01-181-2355 8 oz. Can $24.41 Click me

*There are multiple MSDSs for most NSNs.
The MSDS (if shown above) is only meant to serve as an example.


Points of Contact:

Civilian:
Mr. Bob Wolf
Lockheed Martin, Materials/Processes Division
Phone: (817) 777-2138


Vendors:

Lord Corporation
2000 W. Grandview Blvd.
P.O. Box 10035
Erie,  PA   16514
Phone: (814) 868-3611 
Contact: Mr. John Misterovich
Service: Manufacturer of Versilock201/Accelerator 4


Sources:

None listed


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