Document KdjeZ49Vb29vn60vD1eypd9w

r.< infSiir h'iri.iMiinlrisa Mifafe ii. .m^rsiihi, 5e*2- T LEAD INDUSTRIES ASSOCIATION is. UWIHtlW AVCMUC r'. M, 1M* SOBJTCTi Kr c* rw ------ TBhLSriBiHW ymTcrwBrHC. t ft* oriteM Load loatatoal MMmI I' A report Um nm poor'* porferaoaeo of ti* ptUmt Mat* la Load Iadu*tri#a l*o<iatioc Ptrojoct tot lk 1* attached* ml report oa* pnpmd foUnltf Um copliUM of A |nwim\ ImpiiUn tour of oil fir* ospoMro slvoo* ^ IS* import mom (tMldmhU wlitloi la porforoaao# of ldaotlool point ca^oalUon* it the different oxpoaar* location** A fit of thooo ioeon*lt*aeio* or* o&doabUdly do* to dlfforonoo# la ellaata aad oa* drcaoaat* 3*a froncloeo la partioOlar oooao to offof rigorooa Wottor flla mlekaooo otoiortonto aodo at fan franc!*** and la o foo u im at Joplin indicate that aargr of U* failures ccoorred on point* applied at thiekaooaoo oonoldorobiy anter or itir Um prooarlbod L$ alia 10f Several of th* eorloosl? corroded (Ingle prlaor coon arooa t San rroaeloeo contained loo* than 1 ail of paint. Thi* applloo to rod load boao paint* a* noil aa paint* b**ed oa tin* chrwato aid other pigneato. llao, three paint* shoving chocking oa tho wpowd prloar arooa at JopUa oor* spiled at I17 flla thlckneees* considerably la twin *f 1.5 alia* / la tiar of tboao unanticipated edreree rtitlli, oo Udafc 1% iMitUt that th* oenberc of Um Rod load Technical Oeaaltt** reooaelder prod* 1/ otopted plana for poblieUlng td* project, fhl* ha* tha egand* far th* naxi Canalttee nesting oa P* Maher ( Tonr mrnm* --g- i-BB-;gP*lB- SPWP y V N2811 mm II A07921 1 1 T^ruiij^raria comma '* . -V , V u u i* tmact wo* ik nm o*mrU riwrtiw IW^mUm DaVM| JtaffMi 26, 19fc9 - Clmil--I (1U 0 f, Shots Mt l AtMMd) Soptoobor 1, ISLf - Sorvin* (1U &.UT.C.) ~ October 10, X9it? - Itow Orloono (4U J Mm) Oetotor 12# 1?U9 - Joplin (with U U Corrlok} lotabtr 8# 12<t7 Sm frtaclMO (with V* hllHek) nrr --- - ------ . --* _ .A LIA0792Z - kiv.r~ b' r: mmf 9 i -Tlrilwr MrriiiMga'inaaiiil iim iaitossdhfrtoagMtiiffliiirtiiia^ iwiiieBif umnouciio Projset Is. lb la oonprlsed of ala*tr>f**r prlaar point* iM> phsrleallp ripened ot fin sites. Flat panels m opposed *t all sites* tail* Lroo apnclnsao m placed ca npoisn ot to ImtUsi, Joplin and Seprlll#. The tftciuM *er* loped n( la the following mio w la ordor to obtain exposure of the prlaar la aoo and too aaot ihlekaaoaao oad aadar alaalno aad toll* finish aaatoo 1 Prlnsr Cast 1 Frlnar Gnats 1 Flnlah Cast 1 Finish Cost 1 Frlnar Coat 2 Frlnar Coats Ths specified f.la thlcknoa* naa 1.$ alia 14 par aaot far both tha prlaar poloto and flnlah paints. Each prlaar appears at eaeh loan* tioa oe too flat panels, on* <tk tha aliwli-- finish east aad aoa 4th tha ohita finish eoat* Each priaor appaars at Joplin aad StpdUs aa fear angle tpoclnens; toe 4th the alaalw flnlah aoat and too with tha shite ftidih seat* . All apacinane ware sipaasd nt ls5 dagrsaa facing aaath hitoiaa tiytaba 1 and October 1* 1#A* tiBOlATIOM or cm With fa* exemptions, rlgnifleant deterioration or fallare nan fonnd will an tha single coat prlaar erase and *as eanflaed-t* general corrosion. Therefor* tabulation la this report la United te corrosion ratlnga on axpaaed single coat areas, paints showing slgnlflesnt deter!oretie* la aultlpla coat sjrstans are listed on page it. following tha sennarp tabln far tha single eoet areas. hers b^elrasat In perfnr--nns lndlaatad seesalee ar deflaieot fUa thltknit son, neisur--ota war* made with a Hagne Osage at tha tins of Inspartion. these a*esurncnls are tabulated in the sOunaaiy Tabln of Xaapeatioa Data* for tha Joplin and San Franoiaea sites* The ptotoppMs refer*nee standards far fastest lag Degree sf iealatmaa Ta busting Obtained 4th Feint On Iran Or Jtenl Surfssso* (AU.T.K. Designation! D01O-UI) vara used aa tha beats for rating On speelnsan at all axposaro alt**# Tbs serentp pslnta snder stndp based an fire eehlala* ar* listed an tha first three peg*# of the table. Tha leentp-faur oo^>erlson paints, including seeeral conforming ve gsvenaent specifisetlens, era listed an the last peg* sf tha table. -> Ny LIA0792* 1 :'ra 'rwn- rnrftiin]r'f iti - 6c--err cf BaaLlta Su frutliw ITS* IBUbwiag palate received corroiioo rating* lw tM aa the clagln eoat prlatr im of at laaat o m cpicl-- M $a deeo !) narked with aa artarlak ar* mffieienUjr mated ta rata flan ar laaa on at laaat ana epeclaeo* Tba nyabere preceded bqr (-) Indicate that at laaat aoa of tba panala oontalna laaa thaa tba prcccrihcd fUa thloVncca of 1*5 alia - li| or L)$ alia* Palate Pndcr >la 203 205 206 (-) 207 (-) 0 (-) ai <->*15 (.Ja217 (-)a22T #228 229 (-) 232 (-) 235 238 <-> 252 2A (-) *57 286 (->290 (-) *93 <> 3U (-> 100JC rad laad la dll lOOJt rad laad la a nixed alkjrd-etwaolie wahlela* 1008 rad laad la aa aUgrd vehicle* 100% rad laad la a modified phenolic wahlela extended with linaaad all* 758 rad laad la a adzed plantation containing a art,rad allqrd-phenolio wahlela* 751 rad laad la a alzad jilfantatl nn containing aa allgrt wehielel ^ 2$8 tlae chronate la a alzad plgaaatatlaa containing^* alzad elkyd - pbaaalla wahlela# 258 tine ehrcaata la a alzad plgaentetloa la a modified phanalla wahlela axtandad with linaaad ail* U9.58 tlae ehrcaata la a alzad plfavatatlon la a aodlflad phenolic wahlela aztandad with linaaad ell* 2L.S8 alae ehrcaata la a alzad plantation eaataialaf aa oil wahlela* Zk9t tine chrczuta eoatalalag aa ell aztealed alight wahlela* 2L.58 tlae ehreaate la a alzad pigaantatioa eeotalaad la a aodlflad phenolic wahlela aztandad with linaaad all* 2L.58 rad laad la a alzad plpMotatlea eontalaad la a alzad allgrd - pbeaolle wahlela* 51*. 58 rad laad la a alzad pigmentation oontalnad la aa ell wahlela* 39*58 rad laad la a alzad plantation contained la aodlflad phenolic wahlela aztandad with linaaad oil* lit*58 tine chroaetc la a alzad plantation oontalnad la a aljnd allgrd-phaaolie wwhiela* lit. 58 tine ehrcaata la a alzad plenretatlen cent*laad la a aodlflad pheaollo wahlela aztandad with linaaad oil* 51*51 rad laad In a adzed pigmentation eontalaad la aa ell wwhlele* 51.58 red leed la a alzad ptaaentatlen contained la a aodlflad phenolle wwhiela aztandad with linaaad ell# 37*58 rad laad la a sized pigmentation contained la a alzad alkjrd-phanolle wahlela* 3It.$8 laad ehreaate la a alzad pigmentation eeaUlaad la an allqrd wahlela* 3U.S8 lead chrenau la a alzad pigmentation ecntalnad la a aadtflart fh*#alla wwhtala aa<enrt*4 wlta llaacad ail* mm* mm pi i mmm. wmm mmmt LI&07925 Bj.ifr.tfgr* nMTiiwnimmtil Cwptflw MMl 158 united States Marltine Cowaiesicn Specifleatlo* $2 MC-29. (*)*259 - 55,01 tine chnast* la a nixed pigmentation with aa nlkyd vehicle. ()*260 - 65. C5 tiae thread* la * mlxtf plgaratetlaa with a |tfnUl vehicle. 261 - 255 tiae ehrcaat* la ai**d pi gaint*tie* with a ph*noll* YtMftltg 262 . Federal Specification TT-P-6U (805 In duet, 205 U0-0U) (-)*26l 2S5 lead cbroMt* la *1i*d plfaestatioo with a *Uq 4 Ci 266 - 605 hlu* l**d la a alxsd plantation ith llaaatd olle 26? - 57U5 hint l**d la a nixed pigmentation with aa nllgrt vehicle. (,) 268 - Federal Specification TT-F-86e 297 - 725 leaded tine la a nixed pigmentatioo with a* allgrd vehicle. 299 . 725 B.C.W.L. la a nixed pigmentation with aa allgrd vehicle. 301 - 725 B.S.W.L. la a nixed plrmooteUon with aa alkyd vohloU* (->302 - Bevy Dept, Speciflcetlon 52-M8. 307 - 1005 red l*ad la vlnyle (w**h primer wa* oat fplltf) (.>310 . Federal Specification 1T-F-20 (10C* tiae lead la llnaaad ell) (-) 331 - Fdral Specification TT-P-86*, Type -- (-) 3U2 . 305 Be-K chranate la aa alkyd extended with die "Su of the paint* under study received con-oalon ratine* of tea on th* tingle priaer coat arena on the flat paaela at Joplla, Howe*r paiat 203 showed eonalderabla cheeking oeer the to coat primer area and wa* rated seven In this category. The ingl* coat area* on both the ilndaa and white finished panala contained leaa than the preacrlbed Sanant of paint, 1 and 0.9 nil respectively, while the to coat arena contained paint thlckneaaM la excess of the preacrlbad amount (3.6 and 3h all* respectively)# Aaoog the caparlacn palnta exposed at Joplla only to ahnwed aif. nifleant rutting on the alngla coat arena on the flat p*aal*e The** wart 297 cooalatlng of a leaded dne pigmentation and 299 coneleting of a basic carbonate whit* lead plgsentation, both in the taw* allgrd vehlol** Faint* 268 (TT-F-86) and 310 (TT-h-20) were severely checked over th* exposed prlmor arcs*, doth of these paint* were applied at tad** th* originally specified thlckne** of 1.5 all* per coot* Although oorroeioo on the flat apeclaona eat virtually ran trialasst at Joplla, several of the angl* Iron specleens were rated eight or wore* for general oorroslon. Much of thla corrosion apparently resulted froa th* preseno* of looaely adherent alll aeale on th* bas* specloan*, ftdl was indicated by th* eonantrstlen of ruat In saull areas and by th* wlda dlffsrvncs In perforaano* In aany caaoa bstween to specimens oarrylhg the iasse prlasr# Mat 203 showed no checking on the angl* tpeoiaen* at JopUne However palnta 268 and 310 were seriously checked on both th* flat peclaen* and angl* ap*cla*na Faint* at Joplin ratod eight or won* for oorroalo* aa alngl* Mated nagla apeciaea arena wtrei mm mmm* mmm mm mmm. anew **rv * --* "'vr y .**,a wir- ^......--------------------------------------------------^ Mate Cedar Stadf 20$ - 100$ rad lead la a alxad altyd-phanoUe whiele. 207 . 100$ rad lead la aa oil extended aodlflad phanolle Vahltlo. 210 - 75$ rad laad la a alxad pipeculation ccntaload la a alxad altyd-phe nolle vvhlela. 218 - 3l*.5$ tine chreaete la a alaad plpaeaUtlea with aa ail vehlele. 221 - 3US$ tlae chroaete la a alxad plpaentatloa oontalaad la is 4ikyd nhi6li 22$ - l&.5% tlae chreaete la a alxad pipaeatatloa alia a alaad allqrd-phenolle vahlel** 25b 21k. 51 rad lead-la a alxad plpeeatatiaa with aa oil extea- dad altyd vahlele. 2U) - 5U5S rad laad la alxad plpaentetlaa with a alxad allqrd- phaeolle vehicle. 3U3 - $U5$ rad laad la alxad plfeaatatlea with aa edl axtaodad aodlflad ptaoolie vehicle. 393 - 37.5$ rad laad la alxad pd^anUtlea with a alaad alJqrd- pheaolle vehicle* 31J - 3U.5$ laad chroaeta la alxad pi^aetatloa with a alxad aUgrd-phaoolic vnhlcle* ^ Coaparlaoa Mata 258 - Oaltad Stataa Marltlae Ceaalaaloa Spaa. $2-110-29* 267 - 57. U$ blow laad la alxad plpncntatloa nlUi aa allqrd vehicle. 297 - 72.0$ laadad tlae la alxad pl^entatloa with aa allqrd vwhlela. 399 - 72.0$ B.C.M.L. la alxad pl^aotettea wlta aa alkyd vahlela. 307 - 100$ rad laad la vinyl vehicle. 331 - fadartl Spaelfleatleo T7-7J6*i type !? 3W - Jolat Arny-Bavy Specification Jai*^73$ (Seay 351 - federal Spaelfleatloo TT-P-86a, type X. 353 federal Spaelfleatloo rT-f-66a, typa jJXa Sen Orlaaaa Mo oorroeloa nee obeerwd oo the elafle prlnar eoat araaa of the padnta aodar atudy at Saw Orlaaaa. Cheeklag vaa ala# ahaaat* Checking ana obervad oo the expoeed prlaar araaa vltli tao ecaperlMa palate at tha Man Orlaaaa site. Ihaaa nre 268 (F.h.R^N86) aad J10 (f.h.R-*40)a Ccaperleoa palnta ehonlag eerloua eorroelca at Ran Orlaaaa oa aIngle prlaar eoat araaa warm 281 - 25$ tlae chroaete la alxad plcaaatatloo 4tfe a phaoal&a Vahlela. 263 - 80* tlae duet, 20$ laO la aa allqrd vehlale. 2>7 72$ leaded tine la alxad ptga.otatloa with aa aDqd vvhlela. 299 - 72$ I.C.I.L. la alxad plganUlloo with aa allqrd v^lela. i 4JLWW'PPijjlgjl1!i-Pjmww'11 WW*'' di.ljP. MjllHR[I1 mi. '1.1 JHEJJldPJ)! miill.ai WWSWUBy ns I 1 3ox - nf b j .w .u u aued pi*aniouoe vitai m auq* vehicle. 307 - 10DJ red lead 1a rl^yl vehicle. 310 - fadoral SpaelfloeUea TT-MO, Cloirtlend Ic m of Dm pmli wpnool at Otnla4 ihoM u? general oorr Nka after one jrur Mfonrit liwwr tin-- panele oontalned 1 hioay mUmUm of dirt. The peaele eoetaialAf palata 297, 299 and 301, by far the poorvet perforated palata at tho other location*, ahovad n m ad*a oorrooloa at Clavelaad but ao (aaaral eorraotonl ScyvtUe^ of tha flat poaalo eontalalm tha prlaero eoder otndy * ^ ilia ratad too la gaaaral eorroolon. Vo checkin* vaa oboorrod on tbaoo Only a turn of tha eonparlaoa palata eoatalaad oa tha Oat paeala aerlovaly corroded, tHooa raoalrlag rating* of eight or laoo aaraa 266 - 6Cg blot laad la aliad plena ntail00 lth aa odl vehicle# 297 - 79 laadad tlao U aland pigmentation vlth aa aUqr* vehicle, --: 299 - 79 B.C.d*U la ala^d plantation with aa ailed vJiltl*, 301 - 79 B*bVU la aland plantation vlth aa all^d vehicle# 310 - fndaral Spocifleetlo* tt-J*-20 M at Jepllai tovvral of tha angle epeelaaos ahonad earloao eorroaloo row thoogh tha ldaatlaal tyttm vaa vnaffaotod 00 tha cold rolled flat panela; TMa vaa probably dee la larfo port to laparfnotlona la tho ataal aarfaeoa. tong tha palata wider atady receiving (aaaral oorroaiao rating# of eight or looo vnro 20$ . 1006 rad laad la a alaad ellqrd phenolic vehicle, 21$ - 24.51 tine chrenetc la a alxod plgavntatloa vlth a alaad eUgrd-jrfwoelte vahlala. 216 - 24.51 tlao chroaata la a alaad plantation vdth aa alkjd vahlcla. 217 - 24.5a alae chroaata la a mixed pifoaotatloa vlth as oil axtaadad modified phenolic whici*, 246 - 651 rod load la a alxad plfaaatatloa vlth aa ellgpd vthlela* 2$h - $01 Iron odd* la a alaad pigmentation la aa dll nxtondod alkyl vehicle. Among tha ooapariaoa peinte rated ol(ht or loot on angloe at . VofviUa 263 - 60$ alae duet, 201 laO la aa allgrd vehicle, 266 - 601 blue load la alxad plgnentaUoa vlth aa oil vvhiel* 797 - 79 loaded dne In alxod pigmentation vlth oa allgrd whlolo. 299- 79 V.C.V.t. la alxod pigmentation vlth aa allgrt vehicle* 301 - 79 V.9.V.L. la alxod pljMataUea vlth aa allgrd vohlala# 302 . Vaojr Dapt. Sped. 52-N16# 310 - Federal IpvolfUotloa TT-*-20, -7- *P! wmm wm m 1 LI A07928 a^.Y TAM f Cf IVSPtCTiOH tTl ... 5ia.F ^ig. arw UTTTUI hM nrt 1MU am- MV torn1 itii-- fep1' ___ ta LI___ "ftjr - rMmMttimai TTVf vwai nnt & ** ? M. | r :l a Mt I P- t 1U su MM 12 s fi B U MM MP t p 21 mL XkfwMi MmIu'Mm!n UU kUM 1 PPt. 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(COMPARISON PAINTS 1 \ * r- i- * r r l ftYr I lit HrtiMl ttiw> AWJHP1.-: - -'iwy.l .MX'J 1 ' lit -HI i . elrirfe lewirWli I r * ootornc* or vainra c o at mb i In ywlm fcxeapt for the frt palate listed below, braakrism *m liahM U the single ooat primer areas* 23$ - 21*. SI rad laad aimd plymentalloo la a mixad allqrd- phenolic vehlela* Slight oorroalaa was la writtenee oa tha exposed two primer coat araa (ratad 9) aa the panel cental nii^ the finish coat* The corr- aapocdlnf araa oa tha penal containing tha UU finish eoat was O.K. 238 $lu5f rad lead alxad pigmentation la all vehicle* tU|M corroaloe waa la rrldaooa oa tha aapoaad two prlaar neat araa.(ratad 9) on the panel containing the ahlta finish coat* 3*7 65% rad laad mixed pi^antatlow la ell ealandad modified phenolic vehicle. A panel (alimlm finish eoat) atond corraaloa oa exposed two prlaar coat araa (ratad 9)* - B penal 0.1* 31$ 3U5A lead chraoata wived plpaeotatloa la an oil extern dad aedlflad phenolic vehiclet Cooalderable oorroalaa' present oa two coat prlaar araa (ratad 6) oa A penal* -- Sana araa oa B panel Otis 258 - 52*0-29. A panel shows considerable resting aa twa coat prlaar araa (ratad 8)* Sene araa aa B penal 0.0 3d - T2% B.S.V.L* mixed plgaentatlaa In altqrd vehlelat Araaa containing two prlaar coats rusted on both A and B panels (rated 8 on A panel, 9 on B panel)* 3d bevy 52-f-lB. Teo eoat prlaar araa slightly mated aa B panel (rated 9)* Seme area on A panel O.K. 307 - lOOg rad lead la vinyl vehicle. Severely rested aa both prlaar areas and 00 finish coated single primer eoat area* The wash prlaar treatment waa colttad frea tha system* 310 - federal Specification TT-S20. Beth A us B panala severe ly corroded an areas containing two primer costs (rated 2 and it)* These areas also shooed savers shacking (both ratad 5). 31*2 - Be-K chromate nlxad plantation In elkyd vehicle* Pooh)a coated primer areas shoo nasi an A and B panels. (A panel rated 9, B panel ratad 8)* *9U Only two paints showed any mat on tha anltlplt seat areas ad the flat panels. These were 297, rated 9a an tha two primer eoat araa ad panel B and 310, rated 9a oa the two primer seat araa ad panel Be Three paints exposed at Joplin aa flat panels shooed Sorias# dnh* in* on the too primer eoat araaa. These art tOJ (rated 7 an both panels), 26o (rated 6 on both panels) and 310 (ratad Jon bath panels). The fliat two are composed ef rod lead la ell while tha third Id Cfssed ad bln* lend In all (f.S. TT-F-2C). In all three eased It wad foand that thee* paints warn *>pllad te dry film thiaknaasod In axaadi of tha preetribed L$ mils 2 1QA. -It. LIAO 7933 3 - '*3 Srrorol of tbo painta ahewod i m eorrooloo o r tbo an*!* ipiito-- It Joplin oo tbo oraao containing *U of prl*r wyoM U tbo otaotphom Rorntr thlo eorroaloo ooo fonaroligr erldoot on ooljr coo of tbo dupllcato MU of anflaa, la Mt eoooo tbo eorrooloo o r on3 11 pi* Mlt MM 00 apporOBU/ MMtltUd (ilk Uw NrfMt MotitiM Of U* but apoclMO. Moot or Um matin* oee looollood and la Many o>-- Uw UTtli* of l--i orDioront all! Mala oa loarly erldoot* >-- OrIoann '^ Tbo aoltlplo ooot orooo at >co Orloono oar* ocrtlraly froo of rwU IM panto Rond aorleoo ehockinf ( # Orloaao oo Uo %m primar ooot arooa* Tbeoo mm 168 (FUUTX-N86) and AO (fATT-fJO)* Clrraland >ooo or tbo aaltlpln point ooot arooa war* naiad, ahocknd or otbaralao dotorlomtod ot tho Qaoalaad attoo SardUo *oao oT tbo Hat apedaoa oraoo oontalnlny nlUyilo point oooto-r aheood ay eorroaloo ot SaydUa, -- <wiy o fn laoleted oaooo of roaUn> ro attamd oo tbo aoltlplo ooot arooa ot laydUii Ibeee mm llnitod to only oao apanlnon of tbo dopUeato mUi Aa ot Joplin, aoat oT tbla eorrooloo ooa local 1o<l ond eon probably bo ocoooatod for by tbo proa aoca oT looao ond Md> adherent ad11 eeale* _____ 4). <* I