Document k6KNadjpL43kp8aNvLoXj7bJE

TMnj 0 'l WESTINGHOUSE ELECTRIC & HANUFAOTURING COUPAOT (Including Branch T.orks A Subsidiary Conpanies) Purchasing Department Specification No. 6935-A (Not for publication) Ltd. X*-C * v * ** - i *,;*' .'* . . TISTTATIVE SPECIFICATION November 29, 1942 ` . ` fcERTaa? (capacitor) -4 . '** "" '' ' 1. This specification covers jfoerteen designated as follows: v .* .. .. . ' P.D.Spec. Previous.' Designation P.D.Spec./ 6935-1. .T , 6935 . * * .. ' ,,. ; * '. - ' . *' ' .. s .. . . ............... ?,r; 1 Description . A -viscous liquid chlorinated 'diphenyl which has aj chlorine content .hpnroxiMating that of pentachlordiohenyl and which 'possesses cKskical-ajjd physical properties as defined in 3 tb" 14 Inclusive below. * ` ... * NOTE: UNLESS OTtffiR WISE SPECIFIED BELOW, THE FOLLOWING RE^UIRiT.ILNTS APPLY ONLY TO TOE , r , 6p357l MATERIAL. . , '. . 2. No 'change' shall be made* In `the <iualityvof ouoeessive| shipments of material furnished under this specification without first obtaining the approval of *the purchaser, "* . '` .CKSafaN 'm&BXlia ARP TKSTS-- *" ' `` 3* ACIDITY: The. cecity shall.be loss than 0.01 ag NeCK/gpem, when tested, in accordance with Monsanto Oheaioal Company Aethod Mo. 14-42-41 w ' . * '* 4. CHLORIDES: The material shall not contain more than 0.15 ppm. of free chloridee bhbn tested In accordance VPUl Monsanto Chemical Company method<J?o 14-gy-dl. .' ` * . ,**. ' i ; j * ` ,> f . . . / y " 31 ~ VI . 5. FIXED CHLORINE: The fixed chlorine content shall be 55.0 0,5ji, ' A7a,/>Aj /Y-ZJ-vy - ` ; V-:. >PHYSXOtfL... ./ * . ' rd g. DISTILLATION RANGE: The distillation' range /.when tested in accordance with Standard Kethod of Test for Distillation of Tar Products, D-20,.latest, revision, of the American %ocidty foi^'Testi'ng'HateAela, `shall' he ati ifollows:- * .. < v ; ' - w- -.v- ~ . /-W,: -V > i ~3t */ " v*4-j' , . 10 per cent' 'joint, between 350 and 355 C go per cent point between 355 and 362 0 ft*, r vr :' **y . 7. 90^Y'bent poiht between-Z&Z- and 375 0 .* temperatnr&s-givea--ara-thooe trrootod- for Atern oxpoeure* i- :*v i* .1 --r ' . 7. OCfcblTibN: ` The rfaterlal shall-be`dear. .: . , . 'SPECIFIC GlAvjTYj The specific gravity at 65*C/l5.5*C shall not be less than 1.495 nor more than 1.505. * ^ W.* . . . *9,` YUOOSITY: The Viscosity, as'determined with the Saybolt Universal Visoosimeter at *98.9*0, shall not be less than 44.5 seconds nor more than 47,5 seconds, when tested in accordance with Standard Uethod of Test for ViaooSity by means of the Saybolt Viscosimeter D 88, latest, revision, of the American Society for Testing Materials, *fX /V i'f' V/ - (Over) DSW 331016 STLCOPCB4077660 -2- 10. Color: The color shall not be gaater than 150 A.P.H. as determined by the I.B.S. method H-6871P25. oi-V't-'+i ' ' . 11. POUR POINT: The pour point shall not be less than 8*0 nor nore th; n 12*C when tested In accordance with*Methods of Teat-for Cloud and Pour-Points, D-97, latest,. . revision, of the American Society for Testing Materials. /*Ts>/veo/rA* / V- . 12. ELECTRICAL RESISTIVITY: (a) The eleotrical resistivity at 100*C, when tested at 500 volts DO. shall be greater than 100 X I09ohms/cm * sV- JC.r */. . (h) The resistivity when tested at 500 volts DC after 96 hours at 100*0, shall sot drop below the original value. ' ' ** - ' {ft? * . . # - - 13. DIELECTRIC COflSTANT; The dielectric constant at 100*0 shall not be less than 4.15 nor sore than 4.55, when tested la accordance, with J.R.3. Method H-3955871, latest revision. -i-'.o.'-*. J'-e /s ~ JC* -r y/ . ... .. ..- . . ... . 14. &BATXND LOGS: The loss on heating at 100*0 for six hours shall be less than 0.2 per oent, when tested in accordance with T.R.S. Method 8-3955622, latest revision. /'/-SS-'+f . ...... PACKING AND MASKING s -. 15. PACKING: The Inerteen shall ha shipped In druos or tank ears, as specified on The Purchase Order. . * , . , . . 16. DRUMS: (a) Druos shall be of 55-gallon capacity, and shall conform to the regu lations of the Interstate Cco&erce Comission* . . .. : .* ' " '* .* (b) Each drua shall be filled with 600 pounds 5 pounds net weight. . (o) Eaoh drum shall ixavd one, 'tw$>infeb ung*ond one 3/4-lnoh bung in the head* ' * ................ . 17. MARKING OF DRIES: Each ,dr\p^ shall be plainly narked as follows: Purchase Order Nunber, P.D.Spec. 6935-1-A; No\ weight* irf boundsi Hdna of Manufacturer. 18. iAJJJINO FOR #TANK (?AR^t riSach* t$n2 pdf'*sfifill have A ^4eing*slip bearing the following information: Purohesa'Order*RvHbdf;"P.B.' Sped. 6939-1-A; Ret Weight in pounds; Kane of Manufacturer. . - * ' INSPECTION . 19. INSPECTION: The 8uppliei'*s&all furnish the purchaser a test report with each shlposnt of Inertean, and definitely Identified with that shipment, covering the following properties: '. , ** *' - ' ` '' t Specific Gravity at 65*0/15.5*0 Color (APH) Condition ` Acidity ' Free chlorides Pour point Viscosity at 18.9*0 * DSW 331017 STLCOPCB4077661  l -5- Distillation range 10 point 50/ point 90/ point . . Dielectric Constant Resistivity / - 20. SHIPMENT OF I.&TERIAL: (a) Material nesting the specification in all respects nay be shipped without the purchaser's prior approval. The test report shall be forwarded to the purchaser at the tine of shipment. . (b) Material varying in any manner whatsoever from the specification requirements shall not be shipped without the purchaser's approval. In such oases, the test report shall be forwarded to the purchaser, who will determine from this report whether the material is acceptable. The material shall bs held at the place of manufacture until definite appr- oval is received from the purchaser. .f * KEJ'EOflGS' ' 21. REJECTION: The purchaser reserves the right to reject any portion or all of the material which does not conform to the above specification in every particulnr and to return the rejected material to the manufacturer or seller for full credit at >rice charged f.o.b. point of delivery specified by the .purchaser. If the material is to be replaced, a new order will be entered at prioes, terms and conditions acceptable to the purchaser. ... APPROVED: "` REVISED: . ... AB 12-2-42 v- DSW 331018 STLCOPCB4077662