Document 910YwE6vOMopMD4B9wYO4mM75

Hiai urnuViBi irtfASirgin ^aJs5id%H / LEAD INDUSTRIES ASSOCIATION MW TOM (7. * It _____ 0*17 CTUMTUtf"* wo mo Tfcwrag ocwna Nas last* Nsa Is* ; a; i* A Mount r*M tsad TsdMloal OBswttUa ms bald m______ sod 9, 1M) Is U* offload f Us UK Xsdosteloo AssocloUss* JU folios!* '.I : Qosrgo OlshlaMi * A* Cm OmU Dr. i% O. Jnhssti-- IT. 0. t. ShcM National tsat 6*if hcU>rUlHr Cn*iaay --cnrl Usd frulwcts lbs OllddM tess fir. U la Corrlck* Dlrsctcr of M Usd hliirrti, UssUsg fhilrsos Hr. BobarA U tiayfald, SrtU^r, Usd Xsduatrloo Assortstlsa IS*. C. Ji Tsatsr Talk* Tachadeal Mwctar, Sad Usd SMdO mi or raaufii am at *t t mq j b c t b ZMpostlM data ms s>MtUd As tha awbits af ths riMdttn * Xr, Blahloan m Load ladustrlao twiatHU* prlsor pslAts oiposod is Florida os part of fraJocU 16 aad 17 Both af thooo projoaU Mrs isiUstad * tbs torsos of Ships rf tha soy As dsralap Isprwrad anUesrroaiM palat ayataM for all axtarlar wrfooaa of asral TMiaiss frojsst h. 16 Is eaopeood af ddftyaiM bsitaa pslsA qsUas asposod oa 10 U. hr U la. pan*Is at SMplsAo tassralod at flra slAad m ths AUastlS acast* Thaos aspoowra sitas ara KUsi* Florida* *ipbASTilla BaacH, North CaroUsa, TorktMa* Tlrflsla, Solosoos, Maryland and SayrlUo, ha bit. fifboM af tha ayat i sara a*twittad * ths Bad Uad Taoholcal Oossdttaa. Tha oasposH of tha toad lodwatriad AssoaiaUas aysVMS aad ths Nary oastrol aystiss ATS U* slsdad with tha parfaraaosa dots Is tha popart attarhad to thsso aisaisso Prajoct Bo. 17 is af ml of tMaty>bss prlsar paints appllad As 6.if* If U ia. ataal passls to a dry fils thickaaas af approclaatsly thros si Ida Thao* paints ara saposad aartlaally at tlda Ural Asd at a forty-flra layraa antla ta tha alsatphara at Bias!, yiorlda aad Ior^llla, Bow Torka Nisa af thasa prisara vara awkalitad by tha Bod Load Taahaloal OasaltAso. |ba saayoa sltlM and parfaraaooa data so tha Uad ladwstrias AaaoaiaUos palais and tha lay aasbral paAsU ora laalsrtad U Aha riparA attaahad to tha* alaatoS* i a *. i . j'-^SPSW. wm ' .M.T.aiyi !!iiI ywipspup. "gM-'t;m'- HM.M oa; - N2812 ..'jaXi LI AC7942 #t -% X.U7.C. Meetl* Kinatee li 9, 1M A revla* of the perfomanoe Alta for H>rtMUly i Im iiyMMf la Florida reweled Ota follcrlntt Total lanarloa Aaoag ootetandlof bottcn paint ay fa ara tea eufcnltted tr the load ladaatrlaa Aeeodatloe. Tfceae oystana haw part ora id better thaa all the laiy control eyoteae appllad ate operable flln thickaeeeea ( 10 alia) and haw perforned at laaat aa vail aa the hot plaatia i/all-- applied at three Uaaa the flln thlcknaaa (30 alia). Ona outatandlAf ayetaa la nmpueed of a baale alaa chrmete artal candltlanar appllad owr aanrlhlaatad ataal folloaad hr UlJu Friaar >28 and Navy Cold FlaaUe InUTonline Paint 10$. L.1.1. Friaar >28 haa (Im folloelflg cwpoeitlont nOBTi Med Lead (774 Kina Telia* line Oxide Mafneelta Silicate men (32$ Maab) Danlwai Stearate klJ* 80* 27.28 8.38 ,Qh8 loons TBOCUt S3 Liquid Coal Tar line Metinata Chlorinated Rubber Petrolee* lUphthe Fine Oil 2546 8.78 8.78 3.28 6.38 U6.78 0.88 1SR* Plpeent ( hr.#*..*.*.S1.78 Tahlelo (by ...........U8.18 Wt/)al~............... .........................lha. n....................... ............... 3u.se Volatile and Drier la Vehicle.... .47.SI8 lha athar outetandlnf ayatrn la empoeed of a baale tine ebreathe natal conditioner applied over eandblaated ataal followed hr L.1.1. Friaar 336 and L.X.A. Antlfeallat 337. L.ZO. Prlner 336 hoe the feUmlag eapotltleii nmXXTi JM tend (77$) root nxiciit roiniri oderidn. Acetate (U0N) Methyl laobatr* Katana VJ4 a.* lo*b..i48 m I -- ^ ........ |-nir^.ra~i^ii>i.ri ilrtw.itiTiJtf>1 n R.L.T.C* Meeting UatM -3- . f. Plpeeat (bjr wt.l....... ........22.15 Tihlel* (bgr et.)........................77.95 wt,/ox.......... >.< pr........................................................ ..ib .w Tolattl* Drier la Tabid*............... L.ZJU Aattfoulln* 337 ha* the fellOTdag wpodllMi nOMEXTi Cuproa* Oalde 100.05 TSnClXi Mjnrlufl Chloride Ac*t*t* (ns) 15.25 Rod* 15.25 Metfa/1 laobutjrlbua* 3S.C5 VolMM 3U.9 1DKZ* riMat (bjr 59.55 Tefalel* (by u).........*.......................... *0.9 "" Wu/Oal.......................................................15.5 lfc*. ~ ................... i..b9.3S To1*til* and >i*r la Tchicle....*..9.9 Tld* Lreel. The cutetending Uad InAiatrlca Raaodatloa prlaert after dee ontha'Florida tld* 1*t c 1 exposure were L.I.A. 321 and L.7.A. 3%. tkM prlaara war* aeperlor la performance to tba Maty central paint* ahao applied ever Identical!/ prepared eurfacee. Included aaong tfaa control palnta ear* Bavjr fennla 6k/k7 (no* Joint kray-iury Spec. Jan-P-lJS), Spec. 5J-N13, and Maritime Caaalaaloa Specification 52-MC-201. The fcnulatlona of the tee beat L.Z.A. prlaor palnta to date are gleea b*lo*t tIO. 39 nOKWTi Rod Uad (975) 53.9 Zinc Tellce 10.Off Zinc Oxide (Uad Tree) 8.05 Orapfaltlc Mica 14.75 Jle* Sienna 40g Magneelan 3111aato fUiS Alealaai Stearate 0.35 lOEf| TnidXf Pol/Ylnpl Chloride Acetate (TAM) Tchicle Sc. IT (Caetor Oil ADqrd) Petrel*** Sapfatfaa ttfa/l Butyl Keton* Drlera Antlakinnlai Agent 4*75 *2.55 17.15 35.05 0.4 _ 0.1 WMi < 1 amast Mk mssm JL.L.T.C. Meeting MLmtm Defter B, 9, 1W . Fluent (*f weight)................ ...57.0# Vehicle (ty eelghi)..........o3.0f tt*/Oal................................. .................... 10.9 T*.............................................................. i* Volatile tod Drier la Vehicle......... T3.S# 1.1.1. nQMDTi lad lead (97#) $3.0# i tine '[Ham 10.0# i Zinc 0x1da (Lead free) 8.0# Orephltlc Visa 15.0# Iw SIMMS LV ItpMla SllluM 9.7# niMlwM SlMrtU 0.3# iDEtf Tuactli Alltyd ImU Solation# k2.3# Vehicle So. 27 (Ceetor ^ K OU AUgrd) Rear Uneeed Oil 7.1# 29.8#- UMrtl Spirit* 18.9# Brltn 1*9# Antleklmlng ^02< (by "eight)...................... .U^# Vehicle (by ......... u/oa...........................................i3^>ibn, TV......................................................... 3$# Volatile and Drier U Vehicle...$2.9# Abeoepheite After else bo o the* axpoeura U a Florida (taotpken, all of the L.I.A. palnte, with only one exception, eere found la perfeet condition. The lone exception aa L.IJI. So. 325 coneleting of a red lead base mixed plantation la an alkyd vehicle conforming te Saey Specification S2-X-13*, Orade I, All of the L.I.A. formalatlone are given la detail la the report aoo<aipenjring theae a&auten. After reviewing the Florida data and noting the generally faeorebla reeulte the Connlttee decided that the reeulte of thooo project# ebcmld bo followed eory cloooly and every effort bo aid# to have the Burean of Ship# conduct eereice toate Vo evaluate the eetalanding red ` beae pnlatn under practical condlVlcoe. Alee te encotrage the to pebllalee the data la reporta before Uchnleal aoeieUoe. MM>1 idiri^aatftrm iirtfr^-n iii- r an I raanitr -m. yineniaifieiaa . is-mmi irm i-r -i^r-^tii^naiftr^.-^Ti>^wtMaBiBgMMaita>tayteaii^iiiBi8taBiiiMtoai^^ Xl.faC. Mooting UM Jf. %Jh W~------------------------S' l it?osj& pRjja^ {MmIZT la. u<i n 00>glCTIg^r, ****rms& A written report m *Mtud te U Oaal'.tM fey the taatwtcal dlrator r--irl il ng tho inspection r*wU< tfur o m year t all tin eltea, TMj >u ecppleneeted by Um projection of Kodoctartans oil AM ef U epedneoa showing slgnlfleaat deterioration at 3oU San franrteoo and b/ fire 01an*ter photographic enl argnante ef chocked panel areaa at Joplin. The high lneldanee of correalon at the Sooth Son rronriono alto and the faUaro of certain palate at Joplin by chocking rare eaaao for roean elderetloo of the previously adopted plane for publicising Ude project* The originally adopted plana called for publication ef a report before the end of the year (1?L9) describing the detalla of the project inrloding paint oaupoeitione, exposure epeeInane and paint application. Thda report eao to be circulated te several thousead Individuals lntareeted la fom- elation* epedflcetlon and purchaee of natal protective paint* Tide initial descriptive report bo b to be followed at intervals of approwinetoiy lx noatha elth progreM reporta ccntAitlng tin lnapectlea date and pat* t leant cc-- into on performance af tba palnta at all five toot dta* A rodeo of the flrot yocr data revealed that the high Incidence of earroalon at the San rranelaoo alia m aeconpmlod by nary djarroponrlM In dry fUn tMekneasee. boat ef the seriously affected areae contained leaa paint than the l.S alia specified in tho original project Inatrectloaa* Alec* all of tho eev.roly checked ayatena at Joplin weru found te contain paint tWetawaac* far in exeeto of the proscribed aacent* because the unexpected end unprecedented failure after ana year ef atnoa fherla exposure of palnta booed both ea red lead and ether plgnantc *aa treoeahla in large part to lxgweotlcal flln thlcknaaaea* It aa decided to eUadaate the Joplin and San freedeco aius fr the wide aeale peb11city releasee. Thee the Initial descriptive report end ewbeeqaoet pregreM reporta would eevor the apedneae exposed at Cleveland* See fb-leeao and lyvlUst tt nee Ovm proposed aad agreed that all publleity rollasea on the renalndng three sites should be bold la abeyanoe sntll anether aonplete inspection haa faeeo node la tha eerly spring* probably la Mar** 1>S0* Since the prlaer paint oenfornlng to federal Spaalflaatlan Tt-M4 contained on penal 260, la wrinkled and checked at New Orleans and beoease this apedfleaUea has bean superseded ty federal Speelfleatlen TThMt* it one decided te ellalnate this paint froa tha project at all el tee. Iseouee tha ellnlnailon of tha Jsplla alt# leaves Soyvllla ad the only alto ef exposure with the four type* ef pelAt confomlng te the nee federal Specification rT-N06e# It eea decided U expose spoolsend eontalnlng these palnta at Cleveland and Mae OrleaoO at tha ear11oat poaalhla date and b> lncledo th* purfocuanoa data on Vh*oa palnta at *U thrve iiua la pebl oity raloaasde fc E m i . .- 7^ I > iiiwwrini r'ioiMi^traddiiwdiiwi (rt^dddiduuiiriiiiiifti l.UtiO. Maotlng 00* M# Wt# Jtu fwttwr i|t n 4 U lMi Uw nbllihid prfnMM 4iu M "t__tti ecapleu vinyl ayatoa (oaah jrler, rod load-vinyl Mtlufrwlw Odd w. ohwirww-rtnyl flnlah eoat) to Uw thrao dultiplo Mtl imi only. TklM j. dadaVoa m baood on tho kdooXodgo that Uw rod load wl^l ib Uh t t mI*! a io ocidoaifued to givo adoqooto protoetio* la thlcfcnooaa* aely iyrt MUlgr oinglo otwp ooato. . ipgumc upaurntua yea urnno funs aarnnroo b o txxa b - *- -i - A Uw Rod load Technical Ccnwlttee tooting Bald oa Jaly X, 1M9 "B tt af reeeloUoeo m adopted for Uw labeling of paint* oontalalag ~raMw proportion* of rod load. Ibaoo racolutloao ocnotltetad a rd * Titian of thoao odoptod By Uw Mad load Division Id lyC5 at tho wpiirt of Uw latioaal faint. Tarnish and Lacquer AaooaiatioA. IBe now i*** Xatiaed diff*r fran tboao prevteualy filed iui Uw In that they alXoo Uw sea of Uw ton* 'Bad Lead faint' for labeling paidto j. containing 7$ paroaot or nor* rod Xoad by wight id Uw pipetatatloo^ / Itw XPt>5 reoolutiooo *paelfi*d that XaboXo for paidta renteIni eg load UWd 99% rod Xaad id Uw piganatottea contain Uw qnallfloatlaa fb* oaw broadened roaoXationo oar* focilated to kaop id atop with thd daooXopnaot of M|k quality nixed pU*Mt rod load palate doWiigiod in rooant year* to auppXaawot port red Xood paints far various apaolfid needs such aa feat <h-ying, Increased roaiotaoaa to 00tar i--iraioa aad laeroaaad abraaioa roeletance. la aaaayXo of aoch % quality paled kaa*dl to give sxoellaet parfonsaaeo eo ourfseos itaanrtail id fraah 00tar add id corrosive indue UiaX atdoapbarao is lype IT of fodaraX Speaifleatiod 1 TT-f-S&a* Thia ferauXa ooeUlna 851 rod Xaad by owlgbt of Uw ply* iftor adoptiad by Uw ewwittoe Uw prcpodad roaoXdtlooa oaro ell*, delated to Uw aaXoo *irap*wit perooodoX of Uw Bod Xood Divirica far >0--1 nt or approval. * it Uw dewting of Uw TooBnioaX Cr--jttaa haXd od a^liiohw 9, lfhP, it oaa reported that Uw m> roaoXutlona had baea approved tf a aajority of Uw oaapoaloo circularised* The 00waittoo thea odelood Mr. ttagfeld aad Uw technicaX director to trine Uw ore roeolation* to Uw attaotiod of Uw I.P.T.Ui* and lirrootlfato tho faaoahillty of* (X) lUelaq Uw two roooXationd pXaood oa flXo erltk Uw Lf.T.Ui. for possible future reforoaoe by tho fodaraX Trade Crawl iQloa. (f) lowing thooo roaoXotiono eallad to Uw ottoatioa of B* owkirt of Uw l.f.T.1.1* id oao of Uwir dreulare, prafarahXy Uirapi tho Boiantifio Bootiad. Mr. ilegfeld ropartod to the aaudittoe newbero that Bo dad tho todtnloaX director had diaoooood Uwao potato with Mr. * Q. Miadoaolda lepai CconoaX of Uw l.f.T.UA* M Bowentwr )0e it that aooiind Mr. MaedonaXd suggested that a latter Bo written to OanoraX J. F. Battle?* frooidoot of Uw B.F.T.Ui., requestlr^ tho 00 nature ae of Bio sscoriae tioo oa thaoo labeling poXioioo. IB. Maodonald alao oald ba thought it odwltaBXo to infora IB. B. f. Hickson, Ovalman of Uw fodaraX Ipeetfle oatlono Board, of thete now XaBoXini pellelse and seek kid ooaperotlod la aupporting Uw rveolatlasd# ammmsmk <dWL". 1 1 1 i B.UT.C. Masting -* 0*r tt9, IMP | Jit# analurt of the Bed Leaf Technical OeMdtUt m ala* UU tint Mr. IHHfrn*!'* iMM wry itron|lf that refrain Cram muting out the fvdaral trad* CcaBiaaloo *o tha subject of labeling rad laad bale paints. H* said that w* could not |*ln any advantage by doing I- thie m1 that certain latiw of tha C--Hala* Bight raaaal such oooroa of action. . j?-. After baarliv M* tlatfiU'i report tha Tcohidoal Ocaadtto# agreed I that tha taeholcal director aboold diaoaaa that* labeling pollciao with l Mr. Bieksoo and that Ifr. Usgfald ahould raqaaat tha ooorarraooo at tha Pilot UMdatlca la a Xattar to OaoaroX Battlay. is langr or ttcariaa w b cm rxi wnmn cr atrrmro two <b - i A draft f a propoaad technical payor or trUala aa rad load haoa prlBar paint* fcr galranitad lroo vaa raala--d by tha OcM&ttao. This papar vaa bat ad oa tha aapeaara data oo several rad load baa* aod alaa i daat baa* paint ayrUva aapooad at 3^r*lHa, Long 2land far aywhltaly <* throa years. _ i It vaa decided that thta papar ahaold ha redrafted far praaaatatlao bafera local pilot Production Claba placing anphaala cn tha following ; PtdJBUl L (X) Quick drying type rad laad boaa pdcto ra particularly off**, i tlva for p-i*1ng vaatharad galvadaad aurfaoa* partdcolarly ahara initial *- run ting of tha atwal baaa v.t*l baa occurred, aloca Uay ara kansn to bo uoaurpaaood aa ruit lnMhltira palata oo farrooa aurfaco* aod can ba dapandad apoa to adhar* to tha Hoc aoattng* (1) IXthough sine duat palnta ara uaad ertanalvely aa protect!vu s coatings for tine surfaces, field Utta aboar that they rata poorly far corroaloo lMlbttloo of ferroe* aorfaeao. fbd* Holt* thalr useful a*Q oo att*llla aloe coatings which hava weathered to tha point attars noting of tha base ataal hao occurred and alaa for tha painting of stnataran K ado up cf both galvanlaod natal aod atnatwal ataal* If t' ()) tine dost cod rad lead can b* ccntdnad waaaoafbUy la prloar forvalatlens with tha resultant advantage* of prloar* based eh either af r thaa* plgnoot Mtarlalo aoad separately. l mroxt on nmmw* wno> p o u c h or t o u m nunenoo - outw r\**> The technical dlraatcr rvpcrtad oo aa Interview vlth Mr. Carl 3. baytHon. Senior Bridge engineer of tha San Tranclaaa - Oakland %0 i Bridge. During this intorriav Mr. Bandltoo aatlload tha nalataaanan pointing prooadorao oo tha bqr Bridge. Thl* bridge vaa eaaplatod la 1937 and eeaolst* af a ecahlaetie* af a t aantllavs(s.uw*a apaa and to eaaplata suspension brldgoo plaaad and to and. The total length of Um Oakland Bay Brldg*. without approach*#, assures i.) all** and contain* 17.000,000 agaarv feat af tlmlartl teal aurfaa*. The ataal vaa sandblasted before receiving the shop voet af red, lead-in-oH, After erection the etnatore vaa painted dth I 1 -MCMiiotoiia uMui ii oiifafflitoMiitoianaghiril iiiiBBMiiiMiHiiiiwtif'iii'MfiMi , ; K.L.T.C. Meeting IUb M >* 1*8 i. F Sr- J *' l i, 1 2 uU>r et of the red lead prlnr throughout and with tow eoett* ad/* total of three, o uaubero coeeldkred to have the aoat rlgoreuf expoaure. Too eooM ot aliMi/MU paint (2.$ lb* flaka duudiMi paata per gallon of ph#nulla vehicle) iwo applied oo flnlnb ooata. Tha o o m rod l*d priaer (10 lb. por gallon) li need for alntanawe 2b addition to tha rod load thia point olao oontaiaa notalila loafod laid to the extent of three poraoot t|r eodgfct of the pigmentation. Ih&a la addad aa a flatting agent to iln battor *tootba far aobooqoaol paiai coat*. Surfaoee that aro roaiad aro eandhlaated and give* tat or throo ooata of >ed laad and too coato of alurtw. borfaooa that aro doe for painting according to tba normal aehadula bit aro not runted aro oaabad dona to roaoao aalt dapoalta aod aro than painted 4th a ooat of rod laad foUooaA Ip a eoat of aliwlmw flrdah paint* Mr* Banlltoa atatod that ba ni oall plaaaod with tha pirfnmanno of ttM prooont eyetern ard oonaldara rod laad potato tha ooat fool proof for tha protaction of ouch a aaaalra atruetore cxpcaed to a rlgoroaa marine atmoephere. Bowtr, aineo tha aao of a cooperatively nlo*~ drying oil vehicle paint require# ceoaldenbla eoetly mcwli* and relocatleo cf ocaffoldlng, ba la conaldarlf* tha ao of a rod load prlnar 4th a faatar drying oablela* Mia ala la tha application of too prlnar ooata in aa eight boar corking dap* Because of adverse experimental oaperlanoaf frith all?d baaa nixad plgaeot paint# | tor. Inail tan la nary of aUyd oohiolaa and profora quick drying palata baaed on phaaolio verulshae* After haarlng thia report tha lad land Tachaical Cnumlttee agrand that it eculd ba advantageous to oak tor. Baailton'a cooperation in applying n fra carefully aaloctad load Irduatrlee Association faat drying synthetic rahlcla point# over Uat araaa on tha bridge to aacertain tha bact tyttm tor an acoalaratad painting schedule. the technical director add that ba onold write to. gaadltna affarlag enr cooperation in develop!/* an ncceptcbla faat drying rod laad prlnar fanatic and report the reeelta to tha CoamltUe at tha next aaotiifp newcnoi or mo nuns cm wnamm smm Hr. Ooata and tha technical director reported on a trip on Pinealor 1 to inapact paint expeoure teat# an aluninc aiding nt tha toywatda total Company leaearel Laboratory at Olan Core, Long Island* Mi teat la acnprlaad of ton 8 ft. a 8 ft. painted alaniiaai paneIf axpoaod vertically feeing south on tha fornar CharieO Pratt latato at Olen Cora. The pinela oera falrlaatcd trim eight inah J5 alwrti-- allay lnterlocirlrg aiding* tor oouparlson purpoaea tha saw paint ayvtsaa oora axpoaod on panda cf tha same dinaneion sonatrvetod of both 8 in. tproat novelty aiding and galvnndaod iron shoot. i ^------nMT*'- -***> -- >