COMPANY SANITIZED PUBLIC COPY OCTOBER 30, 2009

Appendix D

Facility Report on Product Content

Aqueous Fluoropolymer Dispersion

COMPANY SANITIZED PUBLIC COPY
COMPANY SANITIZED PUBLIC COPY OCTOBER 30, 2009

2010/15 PFOA Stewardship Program

Facility Report on Product Content

COMPANY SANITIZED PUBLIC COPY

I. CHEMICAL IDENTIFICATION

Identify the product (e.g., fluoropolymer dispersion) for which you are submitting

information:

Product name: Aqueous Fluoropolymer Dispersion

Product description (including concentrations of perfluoroalkyl

chemicals identified in Section IV below and year of production):

Aqueous fluoropolymer dispersions of PTFE and melt copolymers

[ CBI ]

II. COMPANY IDENTIFICATION

Identify the company and location of the facility submitting information:

Company name: E. I du Pont de Nemours and Company

Site location: [ CBI ]

Identify a company technical contact who can respond to inquiries about the

information submitted:

Technical contact: William P. Raiford

Phone: 302-695-2540

Address: DuPont Chemical Solutions Enterprise

E402/5252

P.O. Box 80402

Wilmington DE, 19880-0402

III. PRODUCTION

Calendar year for which you are reporting: Jan 1, 2008 to Dec 31, 2008

Provide the amount of the product for the reporting year at each specific site:

Imported (not reported) kgs/yr

Manufactured [ CBI ]
COMPANY SANITIZED PUBLIC COPY OCTOBER 30, 2009

IV. PRODUCT CONTENT

A. CONCENTRATIONS OF RELEVANT PERFLUOROALKYL

CHEMICALS

Please provide the concentrations (ppb) of various perfluoroalkyl chemicals in

your product. For chemicals for which you do not have actual data, please

provide range estimates.

The following is a non-exhaustive list of chemicals that should be included:

PFOA and its salts

 Octanoic acid, pentadecafluoro- (CAS 335-67-1)

 Octanoic acid, pentadecafluoro- ammonium salt (CAS 3825-26-1)

PFOA precursors

 Octane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7, 8,8-heptadecafluoro-8-iodo- (CAS 507-63-1)

 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- (CAS 678-39-7)

 1-Decene, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- (CAS 21652-58-

4)

 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl ester

(CAS 27905-45-9)

 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-

heptadecafluorodecyl ester (CAS 1996-88-9)

 2-Decenoic acid, 3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-hexadecafluoro- (CAS 70887-

84-2)

 Decanoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- (CAS 27854-

31-5)

Higher homologues

 Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12-

pentacosafluoro-12-iodo- (CAS 307-60-8)

 Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-heneicosafluoro-10-iodo-

(CAS 423-62-1)

 Nonanoic acid, heptadecafluoro- (CAS 375-95-1)

 Decanoic acid, nonadecafluoro- (CAS 335-76-2)

 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro- (CAS 678-39-7)

 Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-10-iodo- (CAS 2043-53-

0)

 Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10-heneicosafluoro-12-iodo-

(CAS 2043-54-1)

 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl ester

(CAS 4980-53-4)
COMPANY SANITIZED PUBLIC COPY OCTOBER 30, 2009

 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-

heneicosafluorododecyl ester (CAS 17741-60-5)

B. ANALYTICAL METHODS

PFOA concentration is measured on all production by Gas Chromatograph/Electron

Capture Detector (GC/ECD) at the US and European sites and by High Performance

Liquid Chromatography (HPLC) method at our Japan site. The Limit of Detection

(LOD) for the GC/ED method is 1 ppm. The LOD for the HPLC method is 3 ppm at this

time.
COMPANY SANITIZED PUBLIC COPY OCTOBER 30, 2009

i

Fluoropolymers manufactured with PFOA or PFNA.

ii Use the following ranges: (1) Zero (2) > 0 – 10 kgs; (3) > 10 kgs – 100 kgs; (4) > 100 kgs – 1,000 kgs; (5) > 1,000 kgs – 10,000 kgs; (6) > 10,000 kgs –

100,000 kgs; (7) > 100,000 kgs – 1,000,000 kgs; (8) Over 1,000,000 kgs.

iii Concentration should reflect the concentration of chemical in the product as sold by the reporting company. If the reporting company has information

concerning the concentration of chemical in the product as used by others – for example, as incorporated by dilution into a formulation – that additional

information would also be helpful.

ivThis value should be expressed as a weighted average concentration and range.

v This value should be expressed as a maximum concentration.

vi This value should be expressed as a simple (not weighted) average and range.

SECTION 4: SUMMARY OF PRODUCT CONTENT Fluoropolymers – COMPANY SANITIZED PUBLIC COPY

Reporting Period (use calendar year - e.g. Jan 1, 2005 to Dec 31, 2005) January 1, 2008 – December 31,2008

Product type Fluoropolymer dispersions Other fluoropolymersi Telomer based products 4a

Production volume (kgs/year)ii [ CBI ]

Concentrationiii % Reduction

from baseline year

Operations Chemical category Fluoropolymer

dispersionsiv

(ppm wetweight)

Fluoropolymer

dispersions,v

(ppm dry weight)

Telomer based

productsvi

(ppb dry weight )

Fluoropolymer

dispersions

(wet)

Other

fluoropolymers1

Telomer

based

products

PFOA, PFOA salts and

higher homologues

9 15 99%

4b

U.S. facilities

Precursors

PFOA, PFOA salts and

higher homologues

58 103 95%

4c Non-U.S.

facilities Precursors

Please provide information on the methods, assumptions, uncertainties and detection limits for the data provided above.

4d

PFOA concentration is measured on all production by Gas Chromatograph/Electron Capture Detector (GC/ECD) at the US and European sites and by High

Performance Liquid Chromatography (HPLC) method at our Japan site. The Limit of Detection (LOD) for the GC/ED method is 1 ppm. The LOD for the

HPLC method is 3 ppm at this time.