FOR DU PONT USE ONLY AR226-2897 Copies t E.

Study Sponsor: Issu e Date: Docum ent Reference No.: ATOCHEM 4-Jun-92 AR226-2972 n.

AR226-3004 DuPont HLR2S7-S4 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE STATIC.

M m 6 - 2l> 455 V l / u a * ,, 3-273 DuPont-9478 TRADE SECRET Study Title y^^j^^^yJ^HD aH^HurjatTtlOHapv^augbecShturdoymincRTatosxicity Volume 2 of 3 Laboratory Project ID: DuPont-9478 Test Guidelines: OUP.SP.TESPA87H0.e3a1l0th0E(1ff9e9c8ts) Test Guidelines AUTHOR: Gregory S.

15:8 vW ^ EPA/Fluoropolymer Industry Meeting I Introductions I Meeting Purpose I Introduction to the Fluoropolymer (FP) Industry I Fluorinated Processing Aids (APFO/PFOA) in Fluoropolymers I Discussion & Feedback ^ o-r-j mo Meeting Purpose I Provide Overview of FP Industry I Who, What, How, Critical Uses I Open Communication Channels I Describe What Industry Is Doing I Determine EPA Expectations & Plans I Regulatory Actions I International Coordination I Discuss Next Steps Contain NO GBi / S o cie ty of the P la s tic s Industry (SPI) Fluoropolym er M anufacturers Group (FMG1............ ............. _ _ , I A Special Purpose Committee of the SPI I The mission of the FMG is to promote the continued safe manufacture & use of fluoropolymers made using fluorinated polymerization aides (FPA) while establishing & supporting responsible care in the use of fluoropolymer products & minimizing the impact on the environment FMG Objectives for Meeting I Illustrate Necessity of the Continuing Safe Use of APFO I Demonstrate Industry's Safety & Health Awareness I Identify EPA Concerns FMG Members I Asahi Glass Fluoropolymers I Atofina I Ausimont I Daikin I DuPont & DuPont/Dow Elastomers I Dyneon (a 3M Company) Fluoropolymers & PFO Chem istry I APFO Vs.

MATERIAL SAFETY DATA SHEET IDENTITY- BUCKEYE 3% MIL SPEC AFFF SECTION I.

GAO Review of DOD Drinking Water Contaminants (100947) Follow-up Questions on AFFF Products In our prior conversations with Navy officials, we have been told that DOD's AFFF MILSPEC calls for AFFF products to contain PFCs.

From : To: S e n t: S u b je c t: A ttachm ents: Fletcher, Steven G CIV NAVSEA HQ, SEA 05 Hunstad, Mary P CIV NAVSEA HQ, SEA 05; Berkoski, Daniel T CIV NAVSEA, SEA 05 2/8/2017 5:07:27 PM Updated GAO Answers GAO 100947 - AFFF Questions Rev1 sgf (3)JLW.docx v/r, Steve Fletcher, P.E.

ORIGINAL DOCS NOT CONTAIN CBI 3 3 9 ^ 2 -0 October 29, 2010 DuPont Haskell Global Centers for Health and Environmental Sciences 1090 Elkton Road, P.O.

Table 4.15 Fluororesin characteristics list (representative values) Characteristic Melting point Density Tensile strength Elongation Compressive strength Izod impact strength Rockwell hardness Shore hardness Flexural modulus Tensile modulus Dynamic friction Thermal conductivity Specific heat Coefficient of linear expansion Ball pressure temperature Deflection temperature under load Maximum operating temperature (continuous) Volume resistivity Dielectric strength (short term) Dielectric constant Loss tangent Arc resistance Water absorption rate Flame retardance Limiting Oxygen Index (LOI) Effects of direct sunlight Chemical resistance acid alkali Organic solvent Unit g/cm3 MPa MPa [10Deformation] J/m [R scale] [D scale] GPa GPa [0.69MPa, 3m/min] W/mK 103J/kgK 10-5/ K (-30+30) [1.81MPa] [0.45MPa] JIS K 6935 K 7112 K 7162 K 7181 Test method ISO 12086 1183 527 Same above 604 ASTM D 4591 D 792 D 638 D 695 K 7110 180 D 256 K 7202 2039 D 785 K 7215 868 D 2240 K 7171 K 7161 K 6935 A 1412 K 7123 178 527 8302 D 790 D 638 D 1894 C 177 D 696 Compliance with the Report on Registration System for Thermoplastic Ball Pressure Used in Electrical Appliances K 7191 75 D 648 PTFE 327 2.13-2.20 20-35 200-400 10-15 150-160 R20 D50-55 0.53-0.58 0.40-0.60 0.1 0.23 1.0 10 180 55 120 cm[50%RH,23] MV/m [3.2mm Thickness] [ 60Hz] [103Hz] [106Hz] [ 60Hz] [103Hz] [106Hz] sec [24hr] [3.2 Thickness] K 7226 K 6911 K 6935 K 6935 K 6935 K 7209 K 7140 K 6935 2578 IEC 60093 IEC 60243 IEC 60250 IEC 60250 62 1210 4589 D 257 D 149 D 150 D 150 D 495 D 570 UL-94 D 2863 D 543 260 >1018 19 2.1 2.1 2.1 0.0002 0.0002 0.0002 >300 0.01 V-0 >95 Non S.E S.E S.E PFA 310 2.12-2.17 25-35 300-350 15-20 non breaking R50 D62-66 0.54-0.64 0.31-0.35 0.2 0.19 1.0 12 230 47 74 260 >1018 20 2.1 2.1 2.1 0.0002 0.0002 0.0003 >300 0.01 V-0 >95 Non S.E S.E S.E FEP 260 2.15-2.17 20-30 250-330 14-19 non breaking R50 D60-65 0.55-0.67 0.32-0.36 0.3 0.2 1.2 9 170 50 72 200 >1018 22 2.1 2.1 2.1 0.0002 0.0002 0.0005 >300 0.01 V-0 >95 Non S.E S.E S.E PCTFE 220 2.10-2.20 31-41 80-250 31-51 135-145 R80 D75-80 1.25-1.79 1.03-2.10 0.4 0.22 0.9 6 170 90 126 120 >1018 22 2.6 2.6 2.6 0.0012 0.025 0.020 >300 0.01 V-0 >95 Non E E V.G ETFE 270 1.73-1.74 38-42 300-400 40-50 non breaking R50 D67-78 0.90-1.20 0.70-0.85 0.4 0.24 2.0 6 185 74 104 150 >1017 16 2.6 2.6 2.6 0.0006 0.0008 0.005 75 0.03 V-0 32 Non V.G V.G V.G ECTFE 245 1.68-1.69 41-48 200-300 35-40 non breaking R50 D53-57 0.66-0.69 1.55-1.70 0.4 0.16 2.0 8 180 77 116 150 >1015 20 2.6 2.6 2.6 0.0005 0.0015 0.015 18 0.01 V-0 60 Non E E E PVDF 151-178 1.75-1.78 30-70 20-370 32-74 160-375 R93-116 D64-79 0.60-1.99 0.37-2.58 0.4 0.17 1.2 16 150 100 156 150 >1015 11 8.4 7.7 6.4 0.049 0.018 0.017 60 0.03 V-0 43 Non E V.G G PVF 203 1.38-1.57 (82) 115-250 (1.9) 0.14-0.17 1.0 7.1-7.8 100 >1014 8.2-8.5 6.2-6.7 6.2-7.0 0.3 <0.5 HB 23 Non G V.G G Super Excellent(S.E): Not attacked by most chemicals and solvents even under harsh conditions.

Lining resin material Chemical resistance comparison data Hydrochloric acid () Sulfuric acid () 20 40 60 80 100 120 150 20 40 60 80 100 120 150 20 PFA ETFE polyethylene resin hard vinyl chloride resin judgement: Excellent Good Poor Sodium hydroxide () 40 60 80 100 120 150

AR226-2515 . ..;.-.A^----- I And l^.y.l^:J Hartt rew S mgl;.W!

AR226-2625 13 PMD AR226-2625 DuPont Engineering Barley Mill Plaza-BIdg. 27 4417 Lancaster Pike Wilmington.DE 19805 October 19,2004 Mr.ToddKelleher Environmental Supervisor Chemical Monitoring Compliance Unit Ohio Environmental Protection Agency Columbus, Ohio 43216-1049 Earnhart Hills Public Water System Circleville, Ohio Dear Mr.

AR226-2777 Study Initiated/Completed 1U/1//7V - 12/14/7'; Material Submitted by Polyer Products Washington Works RAT SKIS ABSORPTION SUBACUTE STUDY WITH I.

FOR DU FONT USE ONLY Copies to: AR226-2779 Haskell .