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( < INSULATION STANDARDS FOR PIPING AND EQUIPMENT < go --t o oo CD This Publication was prepared expressly for use by the Employees of The Dow Chemical Company and its subsidiaries. ro ^ .9 J r ' \ ENGINEERING DEPARTMENT . THE DOW CHEMICAL COMPANY r>, Midland. Michigan December. 1952 i V : (-- & ki-: THIS COPT ISSUEDTQ______ ________ ________ ____ ______ MADE: W.A.O. CHECKED: tlldl >. ur>. THE DOW CHEMICAL COMPANY. MIDLAND. MICH. TITLE SHEET - BATE 12*12*52 REVISION DATXi 1------ ; V,-};, l-v1 ` V < "-T1 ,. ' ` , --4 r '* - . r-j ~U~ * 4hiet. . . or; INSULATION'^ STANDARDS V-, iNroopj ur -<*. ' 'l 00 ' lo G ro UD ro '] '-v-. G /ft ...i `i r ***/ V-< v ./.. _Ti:V i < S* ' . li: t.#/ , GENERAL NOTES "v . / " 1 v * % (' Piping end Equlpaent Insulation Standards have been prepared express*, ly for use by employees of Th* Doe Chemical Company and Contrsetor* engaged by the Cnapany.-These Standards have been designed to flllrFe- qulreaents of the Engineering,Purchasing and Pipe shop lleparteents ofthe Coapany and atallar requlreaents of outside Contractors engaged In Xoapany work.- - -r-V' .'. ` DESIGN and BILLING NOTES 'f : ` ' .'/'.V Designers shall pay particular attention to the various thick* .. nesses for the different pipe sites to Insure providing neces- ary elearanoe between parallel plplngjor piping elose to walls, . eeillngs or equipment.-- '- . ` ' > ... . . i! : 1 ; :* Designers shall speelfy Size and quantity of Insulation requir-'. d for blocking across flanged pipe fittings and valvesweld-.. , end valves,equipment nozzles and other equlpaent flanges which, are to be Insulated.-These lteas are often overlooked and are -not available unless they are billed, listed and. purchased for., respective applications.- -. 1 * > .* * , Bills of Material shall list the following': 'yT - \ r' ' i; ; J - * ; :i,. i ,. a. Kind,type,site and quantity of Insulation proper,y./j b. Kind,type,sire and quantity of Insulation .for bloeklhg . In flanged fl ttlngs, valves,nozzles ,e tcty r. Quantity of weatherproof felt If required;' !y. d. Quantity of galvanized sheet wetal If required, e. Sundry wateriala shall be billed as One lot of.Sun*; dries consisting of wusl I n ,pes L ,s taplea as pha 11 nestle.' .. etc.*'Refer to Sundries, IK-203. . .y ; : .V'.':1. ,i.;' JOB PREPARATORY WORK 'V !' VT/'? *&W!f ' < ' ` ' '' W'.V y. a.'All surfaces shall be elean before applying Insulation, r-.. '-, All loose scale, dirt, etc., shall he rrsoved, wire brushihg ; where necessary,- ' - ' ' G;-;'G j.\ .<-v\ V yy' b. Vessels for hot Insulation do not require sand'blasting and" -' -t' painting unless In badly rusted condl tlonr,'. '--'Mty.y-/; - r c. Vessels for cold, insulation shall be sandblasted/And - paint*-.; ed one prlee er.at In the shop and .a second eoat..Of, the .ease ,.f In the field.< : - .;< i ; -'(jJ-t '.j-j: rj-i ..; d. All piping and equlpaent shall be tight before., llislli A11 bn . i S. r,,'` applied.-Testing for lightness, partlcularly Jh,hek cohstnlel tlon, should precede appl Icatlon wlnrevcr. practical^ and possible. } ./ ,-f. ' " Piping and equlpaent shall not he .covered lb-wet br -frosl- . j' ed condition.' This shell be eapeelally adhered .ti In .cold f '- . Insulation work,-..' . - --: *! ai-.; IKSULATION J01NTB ^Jy" l.~.t> < C,.!tfiV,%V.^^% ine.ll I 4 M. Iltlala at.a 1 1 Imu 1- htwi Pi wait, la.l 1 aj I wAa /l.a a ,'t. I'll 1 *\ Mfrti.yi - 4',, ; Ss\y.,,- CHtCMfc lo/l4 Arr-fc -. & I oo ' iC--D ro C <x> co ( ( ,.rsJi: t / i !,* ;*v.>.'J;'.*, *H.* !;:"? I."..'.!-------------- ..--ry- -,;VT-' V ' ! V -' . ami BAKU FASTENERS .. ' ;-'' 4" : K -----y r,;;r.: / * f->t- .SX'V ; ;cr;. .. 1 * ,. **. ,bV- - ; |c;; ', ' All wires and bsnds shall be applied straight ind drkwn light'., so as to prevent loosening. Kinking of wire loops In order to ;.., take up alack la prohibited.- , ' . * ,'t \ ^''.'. j ,*'' :- ^6. GALVAN tZEU IRON SHEET.' Uses and Appl leation ' "t . ' X* PIPING Ko.26 ga.galvanised Iron sheet shali bi iiseil 6h `;';- vr.r '-. V - S:: Insulated pipe as follows: .! ' ,>' 1. Wherever necessary to protect insulktlOn-Trofc physical daeage. -.vj-.- .[ )<\J,` 2. On covered lines to a point 6 ft.above H6oh or?;-', platfora but only ehen necessary to protect thee: 3. On all covered lines wherever It say be necessary Tor operators to step over then In line of ddtyr 4. Application preeedure. ' Follow the sawe generAi procedure-as outlined - S' 4. ` for Weatherproof Felt),1N-4B1 All.lAps shill be sites as specified on 1KM82* All horitohtal laps i-* ?! '' V?- i 4 . shall be positioned so as to khed Water and shall be concealed as far as possible.-.All laps shill be fastened with alto Ho.7 tl/j't RH sheet wetal yscrews, (p-K or approved efiual) .placid on,4', teh*,' r .*.* _ w `*.v; ft.vrlv :* At sw. " ;' *. V,; * .-<M`V / 'm >.*.. " . tars. Uselt.*. drill.: /ri'.'-j`riv-'~ - . - For width riiiienalons of sheet'lie tal.a trips roKj-i- . varloua covered pipe sites refer to'IH*482i '/'-.r/ -i .T is. EQUiriiENT. Unless otherwise specified Usd '^5 giigilvnited,- iron sheet,fastened wl th wo.7 *" Vj*-RH-He til: screws (P-K or approved equal) on 4* centers -,iy\\ . Paint as per Dow painting Speeli -i ;l#V.y ' r.-, p `b*; Indoor an<dt mTdERi'HOop piiiisH..-: . -r" ..'j. -jy-i-' ** various'Application Sheets ..for ndtal led .hethOda</ic1:';;',;A'1"^^;j^ .U'S^U'-I"door Finish la designed for indoor .nsb ohly "' * where conditions provide general lhdoof prdteetiSKiV b. Weatherproof Finish is designed for oul-of-riobrs./ -' or where Insulation will ba esposed to.lscasslve '';h sols lure, water or corrosive tondl tions Where iuH,;; v;*j ?-'. ' ./ v Insulation, shall be painted,where eiiieii for,ioMing t8 thl V latest Dow Manual of painting Specifications of the .UldltAd. ^Afv^w m !*9>frif>A; ii 4 o ro UD1 ECONOMIC THICKNESS A.NO. AMORTIZATION POLICIES tor the purpose of calculating the alt** and thickness of thersal * d'l ; ~ Insulations,pipe lines anil equipment shall be classified and lnsull-,< tlon shall be designed In accordance with the policies outlined below. Since It la not possible to list all conditions ehlch say be eneouht* *red,thls outline will serve as a guide for special eases.- !' Long Trs Investment class Insulation for pipe and equlpsent In this class shall he de- .. signed to produce an 'annual rate of return on the investsent'i of not less than 20 percent. This corresponds to an aaortitAtion period of 5 years on the total Installed eost of the Insulation. Included in this class are! '. ' ^ V'-; * ' a. Steas distribution sains.' b. Main steas lines and principle equlpsent In power llouses lump Houses, Boiler Hooss, etc. .' c.'i'lpe lines and equlpsent In permanent laboratories,shops,elci d.~ remanent refrigeration and air conditioning systea. 2*' Short Tern Investsent Class.' ~7 ' .' Insulation In this class shall bn designed for an annual rats of return on the investsent of 95 percent, or an asortlzitlon -period of within 3 years.- : .. *'' a.- included here are branch or connecting lines froe die* trlbutlon sains to operating equlpsent.' ( b.- Include also process piping and process equlpsent In general. However, operating conditions say dictate the type, kind and thickness of Insulation In order to seel. process rqul resents. z-.-,- , Q. lllnlsiis Thickness Class V ".;k' ' iW*. -\ r. Tlplng and equlpsent In pilot or sesl-plAnts shall ilia. sinIsus.thickness of Insulation, or be designed for! " . 1UU percent annusl return(one yearasortlratlonjvhleh- sver results In the greater thickness. '{'-% : Pipe lines heated by steas or water tracfcr lines Ihall be covered with thick 9 ply Air eell insulation. See IN-305, -= - f - :.*: .* Insulation required for safety or protection of pefsorU nel shall he sistnus thickness or greater if necessary to Insure outer surface tesperatures of hot over 195 degrees P. \t1.-r . ??* i *; jjJ f.:' ..text;*;**1 MADC k.A.D. CHtOClOT-lUftt.,. *rri *cP*?\ 1'-,' 1 ! --r' -li'. -'i.yr-;r-y.- THE DOW CHEMICAL COMPANY. MIDLAND, MICH. tcosnuic THICKNESS AND ANNUITIZATION I'nUClfcS .--rVC'.'-i ; INSULATION / STANDARDS - IM J ohOi t i ) The following tables have been prepared to siapllfy Selection ht" type anil thickness of insulations an>1 way be usM In sost cases; . However, for long pipe lines anil large Iteas of equlpaent, where th aaount of Insulation so Justifies,separate economic studies shmilil. be sails.- Piping Insulation Selection Chart Ei)iiipnent Insulation Selection Chart b5jC Magnesia Thickness Teble Kaylo Thickness Teble High Tesp.Thickness Teble Fibergles k Mineral Wool Thickness Table IK-101 IK-102 IN-103 IK-10-l IN-105 IN-106 o ' IS) . *. <: I o F? ' ' |;J\1 f[ a'P\-.: 'f ' * f * l-*-* r*Sr\' ' j-. i ? ***'.*' V* . 4** \ > J " ; *- *V. V . . neob w.AiD. THE DOW CHEMICAL COMPANY, MtDLAMVMlCHj; CHtcktOi'Toujv. ; . ECONOMIC THICKNESS AND errfti y .v:' >r.amohtieatioh polici MTt a-10-60 AEVWIOH DAT* 12-0-52 n*KI ^ '"nwi S T 0 0 0 I 296 / 7v vt M'V/ f O . ' 3 y' \t-'y . > < I11. . ASPHALT UARTIC ' 1 \ : a.'Where asphalt nestle la to be used on equipment Insulation, . the Insulation la first covered with I'.hez.nesh galvanized Iron netting,laced on saooth and tight.' The asphalt aaetie shall be applied In two separate coats, each eoat kg*' thick. It shall be trowelled, to a ssooth finish and be kg*. .thick hen dry.- ' b. Valves and fittings, 14*i and larger, shall be finished aii per (a). . . ^; Valvss and fittings less than I4*i alts do not require the hez.aeeh netting.' `SMALL DIAMETER VESSELS . V'.'.V ` For vessels 3 --0"i In disaster and saaller, use Bolded pipe In sulation (sectional) or curved blocks on the bodies, and flat blocks on the heads. On snail dished heads wlth-dlsaster lb* Or less, sineral wool cenent nay be used as an alternate to blocks.' __ .10 STANDARD PLAST WATER HEATERS V*}'1 V'-V"'* Bodies and heads of these units shall be Insulated kith gog Magnesia and covered with k.*< asbestos ceaent, finished rough, : and overlaid vlth 1/4*1 hard finished ceaent trowelled saooth. For hard finish eenent foraula,rarer to IN-2U-1-2 .Paint AS pkr.^ Dow painting Specifications.' : . Coli flanges,hand holes or other reaovable openings lised for ' aalntenance shall not be covered.- *' 1.1 'IT.' . MAMIS.P.F. CHteK^dOflXl. AfFDl, MTt 0-10-60 THE DOW CHEMICAL COMPANY. MIDLAND. MlCH.V ' OfcmAi, ~ ilOT88 REVISION DATE: U-B-&2 - :-M.>'/i .'V..*.'' c/> o ro LO >4 . f ( s -&J: 'M 9a :i jr. .*.*..* : 4 ): . V " .' *''t * *>T 'M\. . Vc/ff e* '.i `; . * :*. 1.- *V, V* .V:' \ ' SUNDRlfcs ."! *;: ' *V :. tKe following Materials ire required In th appllcstlnii bf,piping And equipment Insulations. They are Do* Stock and/or A>s tin 0658^ I tss* *: - ; -Respective stock cods nuaber* `are listed accordingly!: .-( >.-,/.'y ;. Tt slapllfy their handling bn bills oT eatrrlalj It Id not feqiiired lb; bill out *unrtrl*!i In detail with the exception of weatherprOdf Kelt*: Hefer to Design an* Billing Notes, IN-liul-i* J . ; :? ' iKBUUTtNC CEUKNTS j.-Forty Eight Ceaent * Dos Stock Code Mo.200270 - Austin 5C08 Code Mo.30028 tv t .. 7~ 2.' Super *fl6*< Ceaent .Dow Stock Code Ko.200294 Austin-5858 Code Ko.30029 ' 'i "v'L.'r 1* ` ;v . / - ; .rt*. : fj r A alneral wool ceaent fof US* tip lo ; 1BIMJ *P. Supplied by Forty Eight. In* , illations, Inc.,In 50 Lb.fcsgM. Covefe age 25 aq.rtl'i thk.per bag.^v ; A alnertl wool eeaent {'of-Us* Ui?.lo;`r1800*P..Supplled by Eagl# Picfier Co;j; In 50 Lb.bags Coverage 25 lq.Ttik thir per bag.' ' V.-;-;.'; .V 5.- WW Mo.60 Ceaent - Dow Stock Code Ko.. Austin 6650 Code Mo.3oU3U A alneral aool ceaent for use tip 15/ 1600*P. Supplied by Philip CArey Ofgi Co.,In 5u Lb.bags.Coverage 26 sq>fti-,t 1. thk.per bag. ... , ..-. - . 4.' fi-B Mo.l Ceaent boa Stock Code Mo.- ' Austin 6650 Code Ko.joOJl 6' 05< Magnesia Ceaent how Code No.200268 . Austin SG5u Code Mo.30032 IhSULATlKC FINISHING CtUENTS A alneral aool reaent for use tip 'tb:*'' 1800*K. Bupplled by BAlrfeln-Hill In 60 Lb.bags. Coverage 25 sq.ft!.)''' . l. thk. per bag. .. 1: : *''{ '' * -.' A Uagnesla base ceaent for use iip.16;; OOO'F. Available froa Dow Stock Ih: 50 l.b.Flberpaks and J-U,Phlllp Carijr '. and others In 60 Lb^bags.coverage .36 J` and 30 sq.ft.reipeclivelyj i'thkipbr b**` -ir/L -^l v Vi'* v + > *V/ fl.' llo.t52 Ceaent ' ' n asbestos base finishing eeaent-foP' use up to iooo*K. Supplied blr Are-j- `boa Stock Ko.- - i; strong Cork Co.In 100 Lb.bees. CoveP^. ^n-'.-i'-. Austin 6050 Code K0.3OOO8. ' 7. Mo.332 Ceaent V ge 10 eq.ft,i*i thk.. per. b*g^>-..`.^"-'.''i ................ . ^ t- ' i : :.Vl - >'>p. Antsb^itoi bis^ finishing CftHfni'fof: use up to 1000*F.Supplied by JbhhA-,. /. Dos Stock Code Ko. Manville In 100 Lb. bags.'-Coverage 10 . 1 Austin 6658 Code no.30000 :r' sq.ft,li thk.- per beg,:-5/! .'i* -.- : >- * .v, . ; -:y *. -/-i a8..-' MNo.3m0m3 Ceaent (or 7 k) : -An ssbeatos base flhishlng Ceaehl for.Us* u{* ;* to luuu'F.SupplJed by Philip C*r*y Co**1- bow Stock Code Ko.200271 In 10O Lb;bags.'Coverage ID SqifU-1'i fe&V ` < - 'jJ'- l-. MAObB.P.P. CHtcatoi')u/}|-,-. Afro: . wrr 3-10-50 THE DOW CHEMICAL COMPANY. MIDUND. MICH. v iksoiAtioK kL-KD8ikii RCVIOION DATti 12-0-52 . r '>V- VIN9ULATI0N i *. V. * rv'fc ? STANDARba1  to ro UD f CD ASPHALT UASTIC CEMENTS For Weatherproof Finish la. Theraotev Dow Stock Code Ko.200263 Austin 6658 Code No.30691 l4' Instil Irote Dow Stock Code So. Austin 665b Code Ko.30592 0>Insulwas tlc Dow Stock Code Ko. ' Austin 6658 Code No.30590 Supplied by Philip Carry Co.In 6UI. 100.3 00 and 500 l.b.contalnefs. Wright 10 Lbs.per gal.- coverage 65 sq.fttr i4*' thk.wet.per 10U Lbs.', : Supplleil by Johns-Nanvi) 14 in 60.150 n<1 500 Lb.containers,'Weight lo Lbs. per gal. Coverage 66 Kq.fte^ithki,.; i;. wet,per 100 Lbs. Supplied by Arastrotig Cork Co.Jn 60. 300 and 500 Lb.containers . Weight ' 10 Lbs.per gal.Coverage 65 sq.ft. %. thk.wet.per 100 Lbs. ' \ ADflESIVES CEMENTS f ^.qAKo.340 Cnt For cewenttng Joints In S tyrofoaa .and cork. Supplied by Arestrong-Cork to.lrt 1 and 5 gal.cans. Weight 12* Lbs.per 0 Dow Stock Coils Ko.200260 gal. Coverage 30 sq .f t .per .gal . trow. - Austin 565b Code Ko.30013 el application.- H- 21*' Ko.EC-931 Cml Dow Stock Coils Ko. Austin 6656 Code Ko.30014 For resenting Joints in Styrofoaei./-j-.'Supplied by Minnesota Mining ft Wfg.Co.. In i and 5 gal.cans.Weight S Lbs.per 8*' .Coverage 20 sq.ft.thk.per gal. trowel appl ieationr - 22.' Triaedg* Plastic Tile Cewent For ceaenting Joints 1ft Styrofoie. Supplied by Triaedge Indus trl es lh i and 5 gal .eane .We Pght 6 I.bs.per gali Dow Stock Code Ko.- Coverage 25 aq.ft. ^j*i thki. trowel Austln 665b Code K0.3U015 application. '-v ` ! 23 Plastic Klastlgua For applying hair felt Sn^ sealing '.laps of Weatherproof Fel 1,-fciippl led by lierrett In 10.60 end 500 Lb.e6rt*;; Dow Stock Code W__o_._3_0_0_1_1_4 talners.Weight lo Lbs .per gel .Cover* ; .Austin 665b Code No730016 . ege too eq.rt.'^j". thk.per 35y40 Lbs . &' -i:' 'M 2*.' Wo.299 Cork waterproof Ceaent For ceaenting cofk Joints togelhep.'* Coat only one face or adjoining,".'.'.'.'' V-iii - - > surfacesAcid And alkali resistant, i.-''7. - - waterproof and, quick sett Ing .furrt* Dow Stock Code Ko. ' iahed by Arastrong COfk Co.,fcov4r2 Austin 665b Code No.30033 *g* .35 sq.ft.Of Joint area* per.gal,' WATERPROOF FELT * -For Weatherproof Finmis,h <* ' . V. . \ ' Vi. `. A# . 1. . , j' . } .< .. at | .1 L..W- - 7\r > - 30.' j-M Araor Felt Supplied by Johns-kanvlllbl lh J5 Lbi.'.' rolls 32*. tide .1 4uft,long.Cover*., age 100 aq.ft.p ar roll.nrdar. whl t .;. Dow stork Code No.200208 7 aide out,rolls In. one-pletA, fettk only.Also kneen as Hlark * White* ;:T` r. C-"*;' Austin 665b Code *0.30135felt. - i'y. Os l!Siir 't s MAOCiK.P.F. CMICKIfti/lMl THE DOW CHEMICAL COMPANY. MIDLAND,-MlCHp' '.jl-i:--- INSUUTION -i SDKDRlia' m . ' :v'.. .s.-v../: "I' viz? WTt 3-16*50 WVISION DATCi 12-9-52 ' ' .v .; .. I- I oo CD CD s* r^i VO vo c I ( MISCELLANEOUS -y- *vV .** '-`uV* - *' 1 1 s`\ >`V / K* .. fi V*. **. . 35. Banding,Steel,6a Ivan!ted ' Do* Stock Code So.230205 Austin 565b Code So.jouOO 36. Binding,Steel,Blk.Painted Do* Stock Code Mo.230201 Austin 565b Cod* No.30006 Cork Qrenulated Do* Stock Code NO.2002G9 Austin 5658 Code No.30049 0 nller, Sea* Cork Do* 8toek Cod# No. l ,. Austin 66Sb Code No.30143 3B. Chalk Line Do* Stock Code So.lOOUb * Austin 605b Code No.uobBJ 46. fanslin, 4 or.. 4l< Muslin,6 or-. . : . bo* Stock Code Moi - '- .*' Austin 666b Code No.3u867 'r 43* Setting,He* Mesh Wire -' Do* Stock Code N0.2UU264 " /'J : Austin 060b Cod* NO.30S70 V. 431 Paraffin Net ~ 't i For fastening large piping ind eqtijpent Insulation. Sire 26 84.54*1.020' thk.,galvanised,in 100 Lb.rblla equal to 2300 ft. Use Aee Steel Co. br ap proved equal.Pa*ten with Maid.- See ' lte* 46.' . . y-,f: ' ;V ' -Saee as above eieept not galvanized ' . and painted black.To be used where it will be overlaid with Insulating ceaents or aaphalt wastlc for protection against eorroslon. (Acae Steel Co.' or ; approved equal) / , ^, For filling voids around cork fitting and valve covers.flegranulated scrap cork supplied Tro* Do* Stock In 50 Lbi bags.' Also supplied by Arastrong Cork Co.,their else- No.V/14 *esh In 35 Lb. bags. Welght 6 Lbs.per cu.ft. Por rilling and pointing C6rk joint*) Supplied by Arastrong Cork.Co.in 1 ainnd 6R graall.e.caanna*..'' WWee1 irghhLt 1IS3'Ufc IL.bhs.. npe. ,r ttailli. (An alternate aaterlal Is asphalt wat tle wised with cork dust) See lk-2uii ' Por tying hair Tell Insulatlohi `' Supplied in too ft.rolls ,s . - .vo-'i.'j.*'. '>' ">''47 ? ~ For covering Insulation. Order uni bleached. Furnished In bolts Srtd.rblls' 36** wide. In Varying lengths as re- qu 1 red.' .i- .* /,,. ,,v* .'j -. r -'c'i ` ' < -t- ' r* r Mawe as Mo.46. Furnished lrt bolts iknd *- rolls 3b* lde,in varyihg lengths as > . required. Used as a base for Inslila ling bewenta and/or Asphalt wastle. OrderaO gal* he* eesh,*gaIvan 1 zed after Weaving' Furnished'4B*i vide * lBU f l; fol li. ' j Also known as poultry, netting) ' \" - * ^ 'n'Vf'*'i *r A* r ^ ^ J - Known as white crude Scale w*4 wtfti ; welting point of 126*K.Furnished In ,?; /#*<* "V'). V' 0X x* . >* i- ; `'j . * moci B.P.P. THE DOW CHEMICAL COMPANY, MIDLAND. MICH. i i^Sulati6n . CHECKED: t. lh-ANbAN6?^ Vi Arr-pi ** ? > * f, V' J ' t {f<t iS*SfiPffiSWI DAT! 3-10-ftoJ RCVttlON DATti i.. ) 00 M CO o o I c ( MISCELLANEOUS continued ' 44. Parol Its Do* S toe It'Coda Ko. Austin :5Q58 Code No.30884 far ceaentlng Styrofoaa to equipment. Malting point 125*F. Supplied by' Standard Oil of Indiana in 100 Lb.. . eartona .art.50 p.c .f.coverage,60 Lba. per 100 sq.ft.of aurfac# eoated. 43. Paste, Cold water '~ L--^---- : . For pasting wutlln over Insulation! -Alio called "Dry Pas ta'u-Suppl led by Dow Stock Code No.200202 Jennlson Hardware-Co.in 100 Lb.bags c Austin 660B Code No.30870 under trade naae'Aed Stove. Wheat Taste ( '46. Seals, Fastening (Clip*) -For fastening steel banding. Use Aeee -Steel co.' open type No.M, or approved * ' Dow Stock -Code No.011012 equal .--Suppl led In-lots ef-2>0 and 10 Austin-5658 Code Ho.30030 Mpca.' \ ... 47. Screws, Sheet Metal -For fastening 20 gaiSheet aetal. Use . site No.7 * jParker-Relon or Dow Stock-Code No.10037 .approved-equal.- Suppl led in boxes 'ot Austin 5058 Code-No.40279 1-gross .Use 74l*> dri 11. : 0 48> Silicate; Sodlua . Use-40 Bauae* type . Supplied 1 h HO Dow Stock Code Ko.300204 gallon druas.' * ' Austin 6658 Code No.30899 .. ' . 40 Skewers, Wood Dow stock Code No. Austin 363b Code No.30800 30091 30892 Supplied by Armstrong Cork Co. (allb available froa butcher-supply cosparta.' les) Sites In jll pcs:- ' *. ;'> r' *i*. * 4 Mt. 6 l.he.per 8. -! j U* * 6'A* wt.8.5 Lbs. per b< > %. x 7* Wt.10 Lbs. per 8. 6(j. Btaples, Cnpper-elad Site S^eji 1*-, 208 pcs .pfcr Lb.Suppl 1 kd . Dow Stock Code No.21)0258 In 100 I2>.kegs. (Jennlson Hardware. Co.) . Austin 3058 Code No.30887 ' -4 : > :V- S '-"Hi '* - : i' ,1- U. . ' * /. 61. Staples, Copper-dad Dow Stock Cod* No.200259 Austin 3658 Code No.30898 62.- Styrofoew,Granulated Dow Stock Code No.-. 'i Austin 3668 Coda No.30903 63. Tape, Masking - Do* Stock Code No.uJ14ul: _ , Austin 3b38 Code No.`J0Ui7 * '* if.i V . . No.30918. r .{ Sit* 1*. * UO pcs.pel1 Lb. -! rr>,;. Supplied in 100 Lb.kega (Jennlson Hard ware co.j ,. - . ' ".V. .t Manufactured by Dow and Stocked in,Hoi 6-433 Bldg. Order Grind A typer.Slip. ` plied in 10 cil.ft.boxes weighing 22 Lbs. ,f--'I . * l -.'fV:: v - v,-.. For fastening sectional SlyrofnAa in sulation. Rite l*. wideSuppl led by -- Minnesota Mining A Ufg.Cor, "sretordry r r 1 v * >< ' -.- >HttT `4 ;-.6fi:h MANlK.P.F. CHCCKtO:'iU/l4 Arroi pan 3-10-00 THE DOW CHEMICAL COMPANY. MIDLAND. MICH. ' JVV' 1NSULATWM RUNDItlES \ REVISION DATE] 12-8-62 ,L INSULATION,., r Standard* IN-203-4 oo \o <r> CO o 0 r .l *. i . ; *' ----- ........ ...................................................................................v ;-- ,`w- SisCEUAHKOUS continued 64.- Tape, Asbestos * v,- ' Do* Stock Code No.oaoiol Austin 0650 Code Ko.'JUBlU 0U9U Sits !* * 020"- thk. J Sire l*< * iao* thk. . 'V* 03.-Wire, Copper-cled, So.14 Ga.-Order sort annealed. Weight l*Tl-lAj* --------------- u------------------- ;-------------- . per 100 ft.- Supplied In 100 Lb. rolll Do* Stock Code Ko. Use Copper-veld Steel Co.,or approved Austin 6600 Code No.30840 .;. eq'ial. ' nil.' Wire. Conner-clad Ko.12 Ga.- Order soft annealed. Weight i.b3 l.t>. ' --------*-------u------------------------------- - per 100 ft. supplied in iou I.b.rolls, Do* Stock Code So.* Austin 5600 Code Ko.30940 Use Copper-veld Steel Co.,or approved equal. . J ;j ^ ' 67.' Wire, Iron Wo. 12 Ce.Blk. . ' Do* Stock Code No.OtlOOt . Austin 0650 Code K0.411E Order soft annealed. Weight e.Bl ibe. per 100 ft. Supplied In 100 Lb.mils .......... 58.' Wire,Iron,Ko.16 Ca.Blk. Order soft Annealed. Weight lU4 LbS, per ioo ft.. Supplled In 100 Lb.-rolls. Do* Stock Code Ro.OllsO .'.'"Austin 6600 Code Ko.411 r'.v. - i ,^A. - 7-V * 68.' Wire,Iron,Wo.B Ca.Blk.- Order soft annealed. Weight B.^S liji. per 100 ft. Supplied In 100 Lb_ bolls. Do* 6toek Code No.o40613 .. . - .4 Austin 6608 Code No. 41100 . ' BO.'Wire, Bars Copper,Ko.B Oa.- J . .W5 Order soft annealed.-Weight 8Q9li ft* ... ----per pound.-- ?. ` Do* Stock Code Ko.20CU77 ; Austin 658 Code Ko.30961 i ...C" ,Li /T; zZ PVr v -; ' v- r THE DOW CHEMICAL COMPANY. MIDLAND. 'MICH.!' CHteiO&TutlAr. AffDi- V/H - ' MTt- a-10-00 division date, ia-9-oa Wi'itmt; massss V-XU/L CO `3` CO o ro > V IbSVLAtlbO.SEAlHEPPPOOF tns ADHESIVE CtbEbT SELECTION TABLE'/ r-r .}. ' bonutscturer -:` Temp. Covertgt Covertge Trtdt Home Deg.F. Sq.it.noo u/r Sq.tt./8g./t` Pounds per tg blhlPAL *OCL CtbEbT ' ... 1` ** FortyCIgnt Irmuletlav. SB' 1600 Inc. X Fogle PIchor Co. Super *66* 1800 Philip Corey blg.Co. b bo.50 1800 .< 6* Idein-Hi 11 B-b be.I 1800 so IS . so so 2S - ' 56 so 2S SO-.- so 25 so- For use in direct spplicotion to hot oetil surloces.both Urge 4 toil I trees; , dslres.tittings era irregultr stupes .point ing joints end crocks, end tor tirsT ` toot work. ' This motorist Is reustole when not etpestd to teepentures over 1200* F; 651 bAOHESIA CEkEbT Dot Chernies 1 Co. Jehns-btnvl1 It ' Philip Corey btg.Co. ISt bognesio - 600 600 600 56 58 -- 56 29 50 .. 35 ^ 60 - ;. 35 60,.. For use in first toot oork on Urge one ssolt oreos; on reives,fit tings iiTish Irregultr stupes; pointing joints end crocks. It is not oesirtble ss e cement nor tor use in herd t inish cement. / Johns-bonrills >)Armstrong Cork Co. Philip Corey btg.Co. ASBESTOS CEbEbT ko.352 bo.IS2 bo.303 or 7b !OCO 1000 1000 19 19 19 V ., * - P - -- 19 . rj.-lOO ` - 19 ; 19 /. , hioe/cj For use in generel finishing on smoll end lorgt trees..in herd finish tnwf v,.' tnd tor first coot preceding hero tinish cement. 1EATHEhPPOOF ASPHALT PAST 1C ' i*. il *1- t Philip Ctrey btg.Co. Johns-bonrilIt v.Armstrong Cork Co. Thermotet Insulkote Insulmol tic So tt./iao In/J* Sa.tt./ael/ i* CellAont. 55 55 .. . , 5.5 .. : 5.5 . 5.10 5.15 i t 50 50 50 5.0 ' 5.30 6 50 >' V-. For use .In.feotherpreof-Finlsh on. Iorgo end smell press., Hots; -These motorists become dosoged on frosting end.tccerdlngly.ihsll bi htb- teeted both In oooticotion end stortae._______ - M HI* f,,V *_ *# *. * i Jjli-V.: -. . ADHESIVE tATEPPPOOF CEVEbT y* r-i<-; ;--- Armstrong Cork Co. Him.dining t blg.Co. Trimtoot Industries .f He.uos : v'.-' bo.FC-92! - ' f lostie Tilt Cement 5a.lt/ott/ ''tt * 60 ..... ; \ . 2K5 -iV1'- Con.Kent. I.A5 -. t 5 -!//.. i i S' :.v For use In cementing 5tyrofoos Jsintssna St/rofoos end cork to met*I,concrete ,, pits ter end mood surtoces. - - r.-.-L %T~: ` ; &/*V. -:v' kev.7-21-51 MMX S.P.F. cr~-'kntr orr-i. ' ftnti 7-/S-49 THE DOW CHEMICAL COMPANY. MIDLAND. MICHIGAN . ; 6CbE*AL PlAbT STAMDAHD5..-, i. lHSI*.Atl*C.EATHC*P*00r A*0 AUt'Sltt CCbCbT . interiob t*kt INSULATION STANDANDS Ii 7 V! " " -.f ' , \ ; 'i_- ^ '* 1 -mvUUHG, r4mtnPfiOOF end AMCSIVC CUCktS Vi*. :>--*.. < m V;;:, / L. if K' - kf .. 1* *'. L CO 1. '. - \' * v < . ; . . > ./ > . 4.**j^ .J ..'* v *isent Auteui . -. t. . ford Finish Cea rnf for ui /n indoor finish on fienged velvet indilli, i-.;. . vtle-trd velvet, sit* 6* <nd lerger.tnd til fienged unions end equipment, FCtmULA; kixture shtll consist ol three (3) peris of ististok 1 cement sno one (II pert Portltnd cement Of volume.(Hot*; Brick morter cement mty 0* used In piece *t Portltnd then i sleety.; , Sodium Silicet* Setting mixture is desired!. . <' ' . v r" Tor use In cementing 851 degnesie end timlltr InsulktIng. - Astestos. Cement meteriet* to curved end irreguler metst surteces prior tt listening eith tire or tends. . ;'-'n FOFMLA; This cement It mode Of tilting esoestos 'ittmni .Tnfo sodium sllietto,J* degree Beume', end mixing to the desired .. - consistency, .... ;t t'r'. ,-i r"., v.*./. FI title Clestigum v.: ; = :4--; ,;V k te terproof plestlc esphelt Cement tor sptiiti list Jit "`i.J'-.; hiir-telt eppllcttlon es e vepor terrier end. tdheslre, further dote refer to Sundries. Covtrtge Is i5 Lot;per tOd.'y. ,. '-; kq.ft. per 'ktt thk, ,j t`\'i\'f-srriLiyxg Cork titerproof Cement ; r rV' Cork teem Filler vv*,;.`v .. '... tsphelt Otitic 4 quick-lotting cement tor cork feints, end rtitsienr:f>.( *> teles end tlktll*S.;Ce**reg*.ter >e/nf Is 35 Sd.ft.pergelx-;' For further dete refer to Sundries. 'i-r; . . . A meterproof mts tic-fit ter for cork joints ehdirilkt; Is genortlly furnished with cork purchests. For^ farther. Jnfeirf' \ metier refer to Sundries,.1 ----- . I, . -If* A -f r it i- i .nr, miiiiniwr i f t lir--tkumj oow cmkwicAl company, MiDUkNb. M>CH>o*Nf-| IHIULAfjClK; Humibi msuJUimitms6,, -twucMtmkKPrknooccFr onnee ADDHmtSiitmi-.httkttikiitf hKm: k|' ? lutnibk tAjLi