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I pyrocLor MonsantoTRANSFORMER COOLANT BY MM . Pyroclor It Monsanto's brand name for its fin resistant transformer aakaral. Tha form "edtaraT, a> daflnad by ASTM, ganarally daacrlbaa a broad dan of fire resistant lymhnlc chlorinated hydrocarbon liquid! uiad ai alactrleal Iniulatlon madia in transformers. Tranaformar askarels war* tint used in tha United States in 1932 and incorporate chlorlnatad biphenyl - one of tha beat liquid Insulation materials aver developed. This Inert material is chemically itabla, flra resistant, haat stable, non-corrosive and hat high dielectric strength under the operating condition! encountered In transformers. In Europe, aakaral transformers form a large percentage of the distribution transformers Installed today. In France, one third of the distribution transformers brought into service each year are of thie type. PYROCLOR 6 This la tha recommended fluid for all Pyrodor-filled transformers operating at normal ambient temperature conditions. Should special operating conditions be envisaged, please consult with Monsanto - It may be possible to provide a modified product HONS 071920 TOWOLDMON0021251 WATER_PCB-00005720 Advantages of Pyroclor 1. Pyroclor it vtry fir* resistant. It resists Ignition and tats Itavt diown it don not bum continuously n a mult of transformer arcing. 2. Pyroclor-fillsd trsniformtrs need no spaclal flra prscautiont as part of the transformer installation. 3. Pyroclor-fillsd transformers offer greater tiling flexibility, particularly vriiare tpaos it limited. They can be located indoors, dote to working areas or at the load centre. 4. Properly tailed Pyrodor-fllled transformers require little or no maintenance of the fluid over many years of service. 5. Its permittivity Is such that the distribution of electrical etnas in the transformer Is more uniform. HONS 071921 2 TOWOLDMON0021252 WATER_PCB-00005721 Sales Specification for Pyroclor5 Property Appearance Colour Density at 20*C Refractive Index it 20* C Kinematic Viscosity t 20*C Fir* Point Pour Point Neutralisation Number Inorganic Chloridai Scavenger Content (PPO) Water Contant Eloctrlc Strength at 25* C, 50 Hi Resistivity at 100* C, 600V aftar 1 minute Dissipation Factor (tan <) at 100* C. SO Hz Ralatlv* Parmittlvlty at 100* C, 60 Hz Ta*t Mathod ASTM 01702 ASTM D1702 ASTM D1810 and ISO/R 649 ASTM 01807 ASTMD446 ASTMD92 ASTM Monaanto ASTM D1821 Monsanto ISO/R760 IEC156 Monsanto Unit - APHA kg/m* Vatu* Claar liquid fra* from auspandad matter and sediment 160 max. 1502-1524 - cSt *C *C mg KOH/g ppm Cl % ppm kV G otmm 1.8173 to 1.6193 32 max. Non* to BP -30 max. 0.01 max. 0.1 max. ca. 0.2 30 max. 46 min. 10 min. Monsanto % 6 max. Monsanto 4.2 to 4.6 Typical Propartias (Not part of specification) Coafficlont of thermal axpantion (20 100*0 Specific Haat (20*0 Tharmal Conductivity (20*0 *c-` j.Ktr` C-i J m"` sac-* c-` a00073 1000 0.006 3 MONS 071922 TOWOLDMON0021253 WATER_PCB-00005722 Storage, Handling and Disposal of Pyroclor CAUTION: Pyroclor contains POLYCHLORINATED BIPHENYLS (PCS*) which soma studies h*vt shown may be persistant, an environmental con taminant, and, possibly, injurlout to oartaln form* of bird, aquatic and animal Ufa. Storage Inald* itorag* of drum* la raaommandad to avoid molaturo oorrtamInatlon. If drum have to bo atorad outaid* thay should bo atackad on thalr aid** with bung* upparmoat to pravant moiatura balng tucked in by breathing. Partially emptied drum diould not be left open to the air. The tupply of Pyroclor In bulk offan many advantage* to madlum and iarg* users. Unloading, storing and transferring to the production unit it safer, easier and cheaper. Material loasas due to spUtaga and Incomplete emptying of drums Is minimlssd. The possibility of product contamination during handling is greatly reduced. Evan what* storage and handling facilities are not atpreeantavailable, the aoonomict of bulk handling may quickly pay for the tanka and piping systems required. A booklet, indicating the type of eyatam necessary, Is available from Monsanto and experienced Monsanto paraonnal are availablt for she dlaouasion regarding the moat suitable bulk installation and off-loading procedure. It it aasantlal that both drum and bulk storage areas should b* organisad so that leakage* and splllagat can ba collactad for safe disposal. RONS 071923 TOWOLDMON0021254 WATER_PCB-00005723 Traneformer aakarel ha ban made, handled and uaad for over 40 year*. It can ba handlad aafaly If a faw aimpla precautions an obarvad. 1. Minlmiaa contact with tha akin by using glovaa and othar prolactiva clothing. Ramova accidantal akin contamination aa aoon a practleabla by thorough wahing with aoap and watar. Short tarm axpoaun it unllltaly to eaua harm axcapt to vary aantitiva akin, but long Harm expoaura should ba avoidad. Ramova saturated clothing and do not re-uaa until dry-claanad. 2. Protect aym with goggles. Accidental aya contact may result In painful irritation but no permanent damage to time. If Pyrodor gats In tha ayaa, Audi with large amounts of water. Aa with all eye-flrst-ald, refer to a qualified physician. To relieve irritation, ophthalmic anaesthetic solution, ophthalmic cortisone acetate aolution, or castor oil may ba uied under qualified wparvision. 3. Avoid breathing Pyroclor vapour, mitt or fumet. Infrequent axpoaura to Pyroclor vapour ii unlikely to cauao III effects, but prolonged axpoaura to high vapour concentratIona mutt ba avoidad. At normal ambient temperature. In wall venti lated areas, tha concentration of Pyroclor will be below that likely to cause harm. For handling hot Pyroclor In a confined space, a raaplrator with an active carbon canister drould ba worn. 4. Do not *at, drink, or smoke whan handling Pyroclor. Although Pyroclor is not particularly toxic whan ingested orally, this aimpla precaution will minlmiaa hazard. HOMS 0719i4 TOWOLDMON0021255 WATER_PCB-00005724 Disposal of Pyroclor Watta Where possible the destruction of Pyroclor wests should be eccomplishsd through carefully controlled high temperature incineration. This requires a special incineration facility providing a suitable balance between temperature, dwail-tima, oxygen and auxiliary fuel and provision for removal of hydrochloric acid gas from tha gassaoua emissions. This facility must also make provision tar handling tha waste which may range from mobile fluid to solid, Impregnated with Pyroclor.* If such a facility doe* not exist, aibjact to tha provisions of local regulations, tha watte should be consigned to a waste disposal site designated for toxic materials. Do not uaa empty Pyroclor drums except for waste Pyroclor. Before disposal they should be thoroughly drained and than flushed twice with kerosene type solvent. The solvent should be incinerated and the washed dnimt consigned to a waste disposal site. Alternatively incinerate unwashed drums in a suitable incinerator. During handling and disposal of waste Pyroclor taka great care to avoid pollution, particularly of drains and waterways. "Please ask Monsanto for updo-data Information on faculties available for incineration of Pyrodor. htJNS 07192J II TOWOLDMON0021256 WATER_PCB-00005725 Toxicity I. Inhalation At ordinary temperatures tha chlorinatad biphanyli In askarai have not praaantad Industrial toxicological problamt. Tha haurd of potential toxic axpoiurt varlaa with thair volatility; tha lowar chlorinatad, mora volatlla onat praiant mora of a potential problem from tha standpoint of both inhalation and akin contact. Whan askerel fluids are uaad at elevated temperatures, engineering controls must be applied, either by tha use of cloaad systems or by affectiva local exhaust ventilation together with general work room exhaust. Vapours of askaral at room temperature should not be breathed in a confined specs and no vapour of any fluid evolved at elevated temperatures should be allowed to be dispersed into the general workroom. Inhalation testa on animals indicate that the maximum safe con centration of vapour 1s in the range from 0.5 to 1.0 milligramme per cubic metre of eir. The threshold limit value (meximum allowable concentration of an 8-hour working day) act by the American Conference of Governmental Hygleniets is 1.0 milli gramme of the lower-chlorinated biphenyl compounds per cubic metre of air and 0.5 milligramme of the more-hlghly-ehlorlnetsd compounds, per cubic metre of air. II. Skin Contact Prolonged or repeeted skin contact with the askerel fluids mutt be avoided by the use of gloves end protective garments, because of the possible occurrence of a condition called chloracne. Although reports of this condition caused by askerel are rare. It can be produced by excessive skin contact. If the fluid is spilled on the skin, the skin should be washed in the usual manner with a soap solution. A burn caused by contact with a hot askerel should be treated like any ordinary burn. MQNS 071926 TOWOLDMON0021257 WATER_PCB-00005726 Labelling Precautions Pyroclor drum* md container! carry tha following label which givaa general instruction* for handling: IMPORTANT CHLOROBIPHENYLf l2M%) lar MM IPCSI Thh product contslnt POLYCHLORINATED BIPHENYLS (PCM which tome itlidles hew rhown may be pcrtlttsnt, an tnvkonmsnSal oontemlnent end, peatlWy, Injurious to certain forms of bird, aquatic and animal Ufa. PREVENT ANY ENTRY INTO THE ENVIRONMENT THROUGH SPILLS, LEAKAGE, DISPOSAL, VAPOURISATION, RE-USE OP CONTAINERS OR OTHERWISE. SPILLS, LEAKAGES AND WASTE PRODUCT MUST BE COL LECTED. Uaa of thb product mutt be rattrlcwd to applleatlana svhleh can be controlled to that entry into the environment done not occur and to epplleatlont In which It cannot coma Into contact with food, animal feedstuff! or phannaeautleals. HARMFUL SUBSTANCE IF TAKEN INTERNALLY OR IP IN PRO LONGED CONTACT WITH THE SKIN. CAUSES IRRITATION OF SKIN AND EYES. DURING SHIPMENT AVOID SPILLS AND LEAKAGE INTO INLANO WATERWAYS AND THE SEA. Store ewey from food, animal feadttufft and pharmaceudcah. Keep container tightly doted. Do not eat or smoke whan using. Avoid breathing ytpeur*. mitt or fumes. Do not wear contaminated clothing. Wash product from skin with sosp and wstar. Wash eyas by flushing with water. S MCNS 071927 TOWOLDMON0021258 WATER_PCB-00005727 All naw Pyrodor tranaformata ahould oarry label giving th* follow ing information:-- CAUTION Th* Insulating Liquid In Thh Tranaformar Contains Polychlorinatad Biphenyls (PCBil. Car* Should B* Taken To Prwant Entry Into Th* Environment. In Casa Of Malfunction Or Leaki, Consult Th* Initiuctlon Manual Or Th* Manufacturar. References Rafarsnc* ahould b* mad* to II)* following publication! for Inform ation relevant to thla bullatln. 1. Guide far Acceptance and Maintenance of Transformer Aakaralaln Equip, mant [Amarlean Inadtutasf Electrical and Electronic Engineer! Quid* No. 78, (December 1BSSI, (harked adltlan) (I.E.E.E. Ins., MS Eaat 47di Street. Naw Yarkll Z QvkMInaa ter Handling and Oiipoaal of Capacitor and Traneformer Orada Aekardi ConaMn* Polychlorinated Blphanyta. [Amarlean National Standard! Inadtuta, Committee C107. IBB Eaat 44th Street, New Vork.1 3. The Prepartiaa of Aakaralt and Bacommandatlona ter IMr Uaa in Electrical Equipment. [C.I.G.R.E. Working Group 02. Study Committee is, Elactra 33 (1S74I 11-31.) ruemnec ar Memecte aureoe a.*. t*.a)aa*-t<*/Tai w-- w a-alma. HONS 071928 a TOWOLDMON0021259 WATER_PCB-00005728 1 Ttw Iwffwwlwi In tela ter In at <iwhi mfterari tmm n # ten 4m r npHini Nnhwim m litem* Hmminm If un ml any n4nw In mr4tete4teteaaa4mnnte--4teateteteany TIM latermttea, manuiteteteniM ana ninliiii mate harnln arn >Wm in prmMInc MfMatfan an* an tea Mala mi prmm aalantlWa tetemwten 07tl amNteto m HONS 071929 TOWOLDMON0021260 WATER_PCB-00005729 Monsanto HMD office Monaanto Europa 1A. 8-1010 Bmaialt. Balglinn Talaphona: (02) 21011 01 Talan: 22110/21888 AUSTRIA: Monaanto QaaaHachaft mbH. A-1010 Vlanna nudoMaptatx 12 Talaphona: 63 88 31 Tatax: 07/8601 BELOIUM/LUXEMBURO: Monaanto Euiopa N.V. Moehalaoalaonwoo 183 B-2000 Antwerp Talaphona: (031) 30 58 40 Tatar. 31 887 DENMARK: Monaonto A/8 6 Ryaonetoenegrta DK-1884 Copanhaoon V Talaphona: (01) 118838 Tatac 18668 FINLAND: Monaanto Scandinavia AB Arkadtaricatu 8 C 20 SF-00100 HaWnkl 10 Telephone: 441186 Talan: 12841 FRANCE: Sodded Monaanto 8. run cfAiganeon F-78008 Faria Talaphono: 288 88 20 Talan: 88281 FEDERAL REPUBLIC OF GERMANY: Monaanto (Oautachland) QmbH. D-4000 D&aaaMal Talaphona: 0211/3 #7 61 Tain: 858-1307 ITALY: Monaanto ItaNana S.pA Via Malchiona Olein. 8 1-20120 Milano Talaphona: 8273 Talan: 34888 NITHINLANDS: ) N.V. NL-ThoHnguo Talaphona: 070/248016 Tatar 32208 NORWAY: Monaanto Nona AS Fiad ONanagt 11 ;N-sOasto 1isir*,,m POLAND: Monaanto Poland Inc. ThoFOnnnHoW UliftowWlak* 24/28 00611 Wanaw Talaphona: 282813 Talax:814704 SPAIN: MeMimo imm fa LaoantoSBO f-Baicalona 13 alaphona: 28B1000 Tatar 83060 SWEDEN: S-16111 I Tataphono^OB) 80 28 M SWITZERLAND: Monaanto (ulaa) 8A CH-B6 Talaphona: (084)1187 81 Tatac: 88888 UNITED KINDDOM: 10-18 Victoria Swot London SWIM ONQ Talaphona; 01-222 8S7S Tatac: 818083 1 HONS 071930 ^ TOWOLDMON0021261 WATER_PCB-00005730