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Medicine,Health Physics IndustriaHlygiene,Toxicology 3M Medical Department 3M Center,Building220-2E-02 PO Box 33220 St.Paul,MN 55133-3220 612733 1110 Oral Developmental Toxicity(Teratology)inRats and Rabbits An oralteratologsytudyinratswithpotassiumperfluorooctanesulfonwaatse conducted atRiker Laboratorie(sRikerPharmaceuticaPlathology/ ToxicologyLaboratory).

Bearing material & sliding material Application Number: Transportation (annex E.2.10), Electronics and semiconductors (annex E.2.11), Energy sector (annex E2.12) Application Name: Bearing material and sliding material Materials used in these products are PTFE (CAS No. 9002-84-0) alone, or inorganic and organic materials blended as a filler. *6) Subject to use: Bearings and sliding members *4), *5) Main fillers: There are glass fibers, carbon/graphite, carbon fibers, molybdenum disulfide, bronze, etc. *2), *3), *6) Chemicals used: Chemicals, oilless *2), *7) Use conditions: High temperature, high pressure, high speed. *2), *3) Essential conditions: To have a low friction coefficient. *1) Creep resistance, wear resistance, friction coefficient stability, seizure resistance, *2), *3) non-adhesiveness, and self-lubricity *2) Reference materials *1) Sumitomo Chemical Co., Ltd., Super Engineering Plastic "Sliding properties of Sumiploy" 1 *2) Valqua, Ltd., Research Department, Rubber Laboratory, Takaharu IKEDA "High-performance sliding material VALFLON sliding material series with filler" *3) Mitsubishi Cable Industries Review 101, April, 2004 "Influence of filler on friction and wear behavior of tetrafluoroethylene resin" *4) IIDA Co., Ltd.

Processed product for chemical plant applications Applicationr: Chemical Plant Materials used in the field are PTFE (CAS NO: 9002-84-0), PCTFE (CAS NO: 9002-839), PFA (CAS NO: 26655-00-5), PVDF (CAS NO: 24937-79-9), and ETFE (CAS NO: 94228-79-2).

Pilot-Scale Fluoropolymer Incineration Study: Thermal Treatment of a Mixture of Fluoropolymers under Representative European Municipal Waste Combustor Conditions Dr.

25) OECD 205-OPPTS 850.2200, Analysis of fluorochemicals in Bobwhite quail samples, E02-0659 (from study 454-1 12) e- __-.

~~ ~ 27) OECD 105-OPPTS 830.7840, solubility studies (water methanol, acetone), #FACT-TCR009 SANITlZED - Study Title DEC 0 9 2003 CharacterizationStudy PFBS: a.)

Bet BorosRusso Fi:535005GofSy alem PFONPFOS (7a round of samples) TForrom: oaStubej:ect ""BFartetdyBMuocrcois"R<umsuscoe"i <saBleetmy@Beorrisz.oRnunsesto>@dep tate nj.us> F1W29:7L2205030598:0450:C1i6tyAoMf Salem PFOAIPFOS (3rd round of samples) Good Morning Ms.

Pneurop PN02 - Compressors PN02 position paper on the proposed REACH restriction of PFAS Table of content 1.

PFAS foams waste management PRACTICALITIES PFAS foam concentrates - Removal of foam from systems, repackaging, storage and disposal.

Remarks Questions Extracts Technical Sending questions+ necessary information from reports Aligning of questions Proof-reading questions Setup draft extracts based upon presentations (quick&dirty) Proof-reading of extracts Setup extracts to be used in consultation based upon reports Proof-reading of extracts Setup technical Technical implementation Trial Run DE+NL Consultation Online CW15 April DE CA NL CA MS/sub WP4s NL CA+DE CA CW16 April CW17 CW18 CW19 CW20 May CW21 CW22 CW23 CW24 June CW25 CW26 CW27 CW28 CW29 ne July

FOR DU PONT USE ONLY AR226-2922 s\Copies to Haskell : T du Pont de Nemours and Company Inc. aboratcry For Toxicology and Industrial Hadicine ` Elkton Road, P. 0.