Document zQqB9xNOJNp7nGQwy5mr7G0Jg

226-445 4 FC-143 3 sw rere AMMONIUM PERFLUORO OCTANOATE !i ; | | Th B, 000022 INGREDIENTS Dispersion Process PPR Polymerization + Decantation: - supernatant ~ DSipsrpuearnscieonFiabsersshipped to Level vals. 3000 2000 1000 000020 EISDP7R1O401032013 Fmursie pRopuc EXPOSUREPOTENTIAL TEFLON PRODUCTS Yar Phosphoric Actd Distillation Found Theoretical Bleached 0 (<3) 1600 Statered w5 1600 : L products iJ FrDosipsheoirltleaciAocnid SoulHeerchEanxotlraction i T only 9450 Denter 0 Found a Found Te Theoretical i only 8100 Denter 250 255 0 I asd T 9450 enter 20 595 s60 Kevlar 1 and T 380 "00 0 i i Key: I - Impregoated with Teflon dispersion T- Coated with Silicone ofl : * ~ Based on Teflon dispersion added 000021 10se7r1o401032114 WATER EXTRACTION AT 37C Yarn ID ppm Extracted from Yarn 2 Extracced Land 9450 Denter 10 0 1 only 9450 Denier 130 27 ! I only 8100 Denier 130 1 ana 7 revias 10 37 i os i | i 000022 i EDs7pr1o4o1o3221s 187 sine tam 100 TE) = 2g 3 ow s | . . 150C i {i | use | 2 : i 200 WD Level 0 0 w 0 Time of Beating in Oven in Minutes ! 000023 21s0v7R1o401032316 Tine of Heat in Minutes 10 2 30 "0 mE rFECT OF Ei i EXTRACTABILITY OF FC-143 FROH YAR: 50C 2 FC-143 RemainCs on Yarn 200% 5 "a wo 72 EY nD 72 wo n/p wo wp ND WD Nor Detectable < 5 ppm . EISDP7R1O401032417 000024 AIR ANALYSES LEVEL TN OPERATING AREA PROVISIONAL LIMIT - 0.5 ppb Spiuning location sz o3 Level PPB, V/V We 1s 15 Scrubber Water (Calculated) < 0.006 T Production Feviar North of Machine we 1s wes . 1 000025 EIsDP7R1O401032518 EXTRACTABTLITY OF FC-143 IN SPIWING Level pp Hashed Yorn Hash acer sz 0 ~1 sue "60 4 Calculated FC-163 to BTS = 2.2 1b. /day 000026 sPRO00219 EID714136 PROGR : Canodnfeifrfaluleenvtesl.s of FC-143 {a process streams onsen !i BPreerafortmo aidndsiutrieoncaolapisiitrncseempWliitnhg0.i5o p"pI"bpprroodvuicstiioonnal Tite um 2B1oxtabmldishblporoodceadnuarleysewsich increased sensitivity for snm i 000027 1sDp7r1o401032720 : Bara \ Poar " WATER EXTRACTION AT 37C TOR 64 nous Yarn 1D ppm Extracted from Yarn 2 Extracted" and T 9450 Denter 180 1 only 9450 Denter 130 1 oly 8100 enter 130 1 nd T Keviar 180 20 2 ' 4" i: "Methanol = to 100 CF-143 on Yarn I !| . E1sv7m1o4o1o32821 000028 RATE OF EXTRACTION AT 37C FOR T AND T 9450 DENIER Time in Hours 2 3 " pe Bxcracted Fron Yam 185 185 000029 EIsDP7R1O401032922 Fe-143 AIR swvpLEs TAKEN IN OPERATOR BREATHING ZONE Spianing Machine 1D 3 Vash Reel Boll Teaperature C wm m- 2 Wash Module 193 mn Level PP v/v Wes we 1s 1s we 1s wsari/aisa 000050 EISDP7R1O401042023 PPM CP-143 TN SPINNING AREA Hash Water Hashed Yarn sw2 a1 450 S43 " : ~ 60 25e//1d8s1a . sPRO00224 EID714141 000031 ---- - - Les vem em 1 10 cs i ow s J : s a. 150C 4 . ? 200% 0 EI . : : PS "0 Tineof Heating inOven in Minutes __N/D Level 0 } sIsDe7r1o0v1o4222s 000022