# Presentation: 076827

## Miscellaneous Metal Parts and Products (Surface Coating) NESHAPSubpart MMMM

- Kim Teal
- Coatings and Consumer Products Group
- (919) 541-5580
**teal.kim@epa.gov**

## Miscellaneous Metal Parts & ProductsApplicability

- "Major" source of HAP which means that they have the potential to emit 10 tons/year of any one HAP or 25 tons/year of multiple HAP
- Use at least 250 gallons of material/year for the coating (includes paints, sealants, caulks, inks, adhesives, and maskants) of miscellaneous metal
- Coating operation must not be specifically covered by another NESHAP (e.g., shipbuilding, aerospace, large appliances, metal furniture, etc.).

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & ProductsExamples of End-Products

- Transportation Equipment and Parts
- Magnet Wire
- Extruded Aluminum
- Drums, Kegs, Pails, Shipping Containers
- Aircraft engines, ground support equipment
- Prefabricated Metal
- Tractors, earth moving machinery

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Current MACT Floor Approach

**3 Subcategories**
- General Use Subcategory
- General Use Coatings
- High Performance Coatings
- Magnet Wire Subcategory
- Rubber-to-Metal Subcategory
**Average of all materials used in coating-related operations**
**Annual average calculated on a rolling monthly basis**
**Calculated using supplier information**

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- teal.kim@epa.gov

- (919) 541-5580

## All Limits stated in Kg (Lb) Organic HAP emitted/Liter (Gal) Coating Solids Used
General Use 
General Use Coatings
	--Existing 0.31 (2.60)	--New 0.23 (1.94)
High Performance Coatings
	--Existing 3.30 (27.54)	--New 3.30 (27.54)
Magnet Wire
--Existing  0.12 (1.00)	--New  0.05 (0.44)
Rubber-to-Metal 
--Existing  4.51 (37.70)	--New  0.81 (6.80)

- All Limits stated in Kg (Lb) Organic HAP emitted/Liter (Gal) Coating Solids Used
**General Use **
**General Use Coatings**
**	****--Existing 0.31 (2.60)****	****--New 0.23 (1.94)**
**High Performance Coatings**
**	****--Existing 3.30 (27.54)****	****--New 3.30 (27.54)**
**Magnet Wire**
**--Existing  0.12 (1.00)****	****--New  0.05 (0.44)**
**Rubber-to-Metal **
**--Existing  4.51 (37.70)****	****--New  0.81 (6.80)**

- Miscellaneous Metal Parts & Products Emission Limits

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Definitions

***Coating—***material applied to a substrate for decorative, protective, or functional purposes.  Such materials include, but are not limited to, paints, sealants, caulks, inks, adhesives, and maskants.  Decorative, protective, or functional materials that consist only of protective oils for metal, acids, bases, or any combination of these substances are not considered coatings for the purposes of Subpart MMMM

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Definitions (continued)

***General Use Coating--***coatings that are not a “high performance coating,” “rubber to metal coating,” or “magnet wire coating”
***High Performance Architectural Coating--***coatings applied to architectural subsections which is required to meet the specifications of Architectural Aluminum Manufacturer’s Association’s publication number AAMA 605.2-1980.

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Definitions (continued)

***High Performance Coating--***includes “high performance architectural coating,” “high temperature coating,” or “military combat, tactical, and munitions coating”
***High Temperature Coating--***coating which, during normal use, must withstand temperatures of at least 538C (1000 F).
***Magnet Wire Coating--***coating applied to wire that will subsequently be used in the fabrication of electrical devices such as motors or generators.

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Definitions (continued)

***Military Combat, Tactical, and Munitions Coating--***materials that, singularly or in combination, provide military-unique performance and/or battlefield survival capabilities.  This includes all components that have been military-qualified, or are compatible with military-qualified components, as providing military-unique performance and battlefield survival capabilities.

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Definitions (continued)

***Protective Oil—***organic material applied to metal providing lubrication or protection from corrosion without forming a solid film including lubricating, evaporative, and extrusion oils.
***Rubber to Metal Coating--***coatings applied to a metal substrate providing necessary adhesion for a rubber component to be bonded to the substrate.

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Status and Coming Attractions

- Summer 2002 – Administrator Signature
- Summer 2002 – _Federal Register_ publication
- Summer 2002 public comment period
- Summer 2002 public hearing, if requested.
- Summer 2003 publication of Final Rule in _Federal Register_

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- teal.kim@epa.gov

- (919) 541-5580

## Miscellaneous Metal Parts & Products Additional Information

- Status Reports & Notifications
- Email _[teal.kim@epa.gov](mailto:teal.kim@epa.gov)__ with request to be added to Subpart MMMM stakeholder list_
- Subpart MMMM webpage
- http://www.epa.gov/ttn/atw/coat/misc/misc_met.html
- Docket Information
- Air and Radiation Docket and Information Center (6102), Attention Docket Number A-97-34, U.S. EPA, 1200 Pennsylvania Avenue, NW, Washington, DC 20460

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- teal.kim@epa.gov

- (919) 541-5580