Document KGBy5k4jNRa0ErVm3JyooJ6LQ

2 ** : * ^ - *fS ***** * *2 *' , f' ;<`'*4*[ **!) k^ ^ -J -*v'-?* n',- *.* n_ .. M er~'** ,<i' 'Vi . v4 f ,<*> 1 *" * 5t *V*' - r* fVj * ; UNITED STATES GYPSUM COMPANY 300 West Adams Street . Chicago PLAINTIFF'S EXHIBIT USG-1440 SPECIFICATIONS AND COEFFICIENTS OF US G ACOUSTICAL PRODUCTS ,itv . ' . ' - ..:* .* [f ari^j tiiif. v " i .*j--.'<* Qt s*f ~ 1 *r ... r > % '* . ~ * '* 51-' 1^ ~ *' taken from Official Bulletin of the Acoustical ' " ' Materials Association, Bulletin No. Ill, July, 1935 M r' `""r . - V * 4 ; :r { 4\T4*. \ * .^ , ** -- . - * 5 Cfi; ' * t * K-i'*.--'-.- .*. Material - Mlt- iag (tie Ceeffleleata e*tn Salt - Thiafc- aerlbed ftedietlea Site aett be lev) 1*8 IM su 1084 1046 Ooeffleleat Texted rt. (18.) ai.ft. ' * .** *' ' Sorfeee 1^ ACOTSTOfl 0 ACOOSTOIC D 3/a V* i .i .39 .88 i -44 .81 .89 icoosron d loooarois o 1 *08* 1,08* i .3T .88 eld i u .71 .13 .. mranit.ru s****4 1-1/4* - s .43 .81 .91 la n*a*-praf m*. braae* plaa aetal 1faalag aad pad tepporta pi** fnrrlaf " l-e/o* *' i-i/t* tr e '' raPATHX. Ma.lla 1-1/4* 1 I-' .37 *sx *M r*pp#4 p4. plaa Mtil feeing ead * pad tepporta *' \ c* / i-8/a* . IJ, t 1 plat farrlaf *-!/* .78 .88 .84 .88 'l .79 .78 ,7T .69 .M .rr .94 .88 .80 .80 .78 '' .78 M .80 flaicc .88 .' T- rUiT* ll'iU* U'llt* lt'xll* ll*xll* 18,*84t . 1.94 1,94 1.81 1.84 Pad 1.78 lapelated Bmeh painted, privlag eeet aad t oeete lead aad ell palat Dapelated. Bmeh palated, prlMag eoet aad t aeate lead aad ell palat Perforated baked eaaael, 4606 hoi** p*r a,.ft.. ,073* 41a. ' . - j. . : ll*d4* P*8 .78 Perforated baked eaaael, 4606 ` helee per eq.ft,, .073* dlaa. -r. * ' - , , * ; e * 4 -- . . ` , 4 . . '' * <f v.*, * : ' on ITTLI ansnix - 1/**" e. 1 : .la .30 .88 .84 .80 - 1* - 1 .30 .88 ,73 .88 .78 .801 llxlt .70 . is'rir* .43 Uspaiated, eaaded. *' .87 Vapalated, aot evaded. <TH ooiee redeetlea eeefflelent la tba erert{ of the oooffloloota at freqaeoolee froa CM to C048 eyelet Inelatlve, giro* to tho aeareet 9f Tbla average ooofflaloot la roan--Mail for ao la eo^ariag aotorlalo for aoloo qaletlag porpoaoa aa la offleee, hoepltale, banka, eerrldora, ota, , for aadltorloa troataaat* attaatloa aboald bo dlrootod. to tho ooofflalaata at 811 eyelee aad otbor freqnenelea aa explained eleewhere, ., ....... , TTPS3 Of MPtnmilQ *,V, ,'/m[ '. ' 1* Coaoatod to platter board, Cosaldorod eqelwaleat to oosoatlag to plaator or aoaoroto oolllng. ' 6, VSO Ferfatile, total aopporta appllod to la x t* oood fhrrlng. DESCRIPTION ACOUSTONE A fireproof aooustioal tile, made in attractive light-reflaotive oolora. Tiles are integrally oolored at the faotory; they are available in the more popular pastel shades* If a paintable tile is desired, it is avail able in *Aooustone D* whioh oan be brush painted with lead and oil to any desired oolor* Aoouatone has the soft pleasing texture of out stone-espeoially well suited to use in offioe and bank interiors, restaurants and in typioal ohuroh architecture where it harmonises beautifully with masonry surfaoes, PERFATILE A fireproof perforated metal tile aooustioal absorbent. Has tho natural advantages of a fireproof material, oan be painted, and oan be oleaned by washing* QUIETILE A fiber aooustioal tile with high absorption effioienoy and an un usually attraotlve surfaoe texture. Can be had in oolors; moderate incoost. iv o d o SPECIFICATIONS OF USG ACOUSTICAL MATERIALS -*1*1*1*lirv . ACOUSTONE ' . ' j \ " - m4 low mm Iotai lotto or* azylaaotory or advisory only tad ehould ' not bo laola44 la tkt opooiflactions. (1) worn iictrom lot*I List and 1mU nil walla tad soilings to bo orarod vlth Aoourtoaa. If aors tboa ono thlokness of Tllo It naod, opoelfy tho thlokaooo for tbo rarlouo trout ' (St) filet oa valla tad floldt tf aolllaga aboil bo of ^ ' ^'V alto, tbtpo, dltpoaltlaa tad aalor tt Blows oa tbo ^ ^ orient detailt tad approved tbop drawing*. ' "" <) jmumQLsijxwQn ' ** (do) Aooortoao aboil be oo^lotoly treated by the onTO) . ITAXIS OTPSUM OOVUT or oat of Ita authorl tod oreatort ' of tltati tolart and pattern tboao on tbo drawing* tad , datolla. . K:z (2) HU Asouetooo ohall bo tppliod dlroot to plotter or tlnlltr taootb ourfaaa. Motoi Co existing oork loonatono It tppliod over tty firm, ttudard plotter finish. (4b) Tbo Tllo bill be laid elooe, aoeurately eeBested la poalttoa la fall ooaforauee with tbo ataufaetaror'a pwolflootloaa. -_ 0RT yowl (3) ACOUSTICAL TBEATMCTT MATERIAL (St) Aeouatloal treatment oaterlel tboll bo V4 la. tblak Aooattou (A) (D) of oolort aalootod by ^ha arobltsst. (3b) Joints betmeea Tiles tholl bo (a T formed by tooorotoly beetling the tllo odgos) (tt datallod) (tpaolfy). Tbo ooatroator aboil allow tbo tu of $.............................to ooevr tbo oott of aeoaatlool troataaat, oalag Aoooatoao to bo furnished tad treated by tbo OUTID STATES OTPSBM COlOilT or ote of lta aothortiod orootora u dlroetod tad approved by tbo architect. . PERFATILE 1. IDRg IICLUDED lot#i List And looAll mils And soilings to bo oTorod with Farfatlla* I* 8A88 A* Ifcsro auopoadod oolllag ooe atrootloa Is usod* Ono and oaa-fealf laoh oarrlor i>hinn>lit spaood not to oxoood four foot on oootor at shall bo funil shod la plooo by othors* Tho 1 1/2-lnoh ohoaaols Mist bo bung so as to prosoBt a \oto1 uador-sarfaoo* Sufflotoot oross ohaaaols shall bo wlrod la plaoo aoross tho top of tho 1 1/2-lnoh oorrlor ohonaols to hold thsa la position and prosont mjlng book sad forth* 8* Thors Porfstllo ooostrootlon is to bo bold against ooaoroto Joist ooostruotloa* tiro tlos shall bo furnishod la plooo by othors oa not aoro than four-foot oootors along all Joist bottoms* Tho so tlos shall ooBslst of two lo, 10-gaugo galwaaltod wlro projootlng foor laobos boloo Joist botton* Tho tlos ist bo earoXully 11nod up la llaos at rlght-anglos to tho joists. 3. ACOPSTICAL TFEAT1OTT MATERIAL i A/ooustloal troataaat aatorlal shall bo Ffrrfatllo* s porforatod aotal tllo* 12* z 24* la silo, with a oanto? grooro, giving tho oppoaraaoo of a 12* x 12* tllo* tho odgos of ohloh aro bovolod and rotum rortloally to bo hold flroly la plaoo by spooLal too roanors* Tho porforatod aotal tllo ooaooals a alnorai wool absorbont pod* bold slightly away froa tho psrforatod aotal surfaoo by aaans of pad support runaors* Tho absorboat pad aboil bo ooaplstoly oaolosoo aad soalod. oa foar odgos* fooo* and book with a flaws-proof aoabraao* (Or tho absorboat pad shall bo ooaplotoly wrappod la flaoo-proof nalln with a flaao-proof aoabraas booking.) Tho porforatod aotal tllo shall haws a prlao aad flmlth soat of baksd aoaaol* 4. APPLICATIOI QT ACQMTICAL TWTHCTT r A* Suspoadod oolllag ooBstrwotloa* Tho aooustloal ooatrastor ahall wlro or ollp tho spoolal too manors to tho uador-sarfaoo of tho 1 1/2-lnoh oarrlor ohaaaols* fumishod la plaoo by othord* spaolag tho too manors oa 24-inoh oontors to hold tho porforatod aotal tllo* forforatod aotal tllo* pod sapports, sad obsorbont pod*ohall bo oarofally asooablod sad prossod Into position oa tho spoolal too ninaor* All odgos shall bo kopt la allgaasat aad oars aist bo taksa to ooouro o lowol andor- surfaoo* A suitable aouldlag shall bo furnlshod 1a plaoo by tho aooustlool oootraotor (or by othors) at tbo Juaotloa of tbo porforatod tllo oolllag with tho walls aad oolusno* Caro shall bo takoo la sotting sad fitting tbo tllo arouad all opoalags* 8* Plastorod Coiling Coastmetloa* Tho saws as lo A* oxoopt that tho spoolal too runaors shall bo attaohod to tho prosoat oolllag by noons of silt- ablo ollps or wlroo aad brought to a lsrol surfaoo* SHORT PORM Mrfatlle treatment tholl ho fUralehed aad erected by tho Coltod Stetoe Oypoun Coopany or ono of lto eutbortiod ereotore oa ell ereoo Indicated oa pleat to reoelee aeouatloel treetaent. QUIETILE 1. Ml I2CLPPSP gotoi Uet here ell oello end eellloga to be ooeered 1th Quletlle. If norm then one thlokaeee of aeterlel la to ha uead, opaalfy tho thlokaooa for tho rarlouo eroet. 3. Motei Qoletlle any bo applied to tho following ourfeoeti 2-A. Oa nee oorfc. o good le*ol brou ooet of pleoter offero the be at baee for Qalotllo. 1-*. quletlle may be applied direct to any pluterod oar* face If the pluter la la good condition. 2-C. ^tletlle aey be applied to farrlag atripe. If thla aethed 1* ueed with as open elr ppeoo book of tbo furring atrlpe. paper aeabraae ahoald be otretohed over the ettoohed to tho farrlag otrlpa to provaat putago of air throogh the tile with the rosulteat depoolt of dirt oa tho tiled eurface. 3. ACOUSTICAL MATERIAL 3-A. Aeouotleel aeterlel *iell be Quletlle one laeh thlok (or oae-helf laeh thick), la e'aeturel color (or alll tinted in etenderd sbadea of ereu, green, roee. bufl, or blue) end amded (or bruabed) aurfeoe. 3*B. Jolate betmeea tile-(ball be 3/1S* 'Y` formed by eaeurete berellog. 3-C. Tile ehell la geoerel be 12* z 12* with epeolel lies eo ohora on tho nrlout details end approved dram, lags. . 4. APPLICATION or CPIgriLB 4-A. Quletllo Bay b# appllod la a dlegonel or a straight pattern with a border effect If doalred. Other petterna ' any be worked out but they Bill rai)ulra epeolel tllo lies. 4-B. Quletlle ehell be eo^latsly erected by the Doited States Qypaua Coapeay or by oao of lto authorised orootore. 4-0. Tho tllo shell be oeaeated or saaaatad end Belled lo poeltloa. oara taken to align tile cod BBlatela ea aiao . ourfeoe la full ooaforauso with the aaoufeeturer'o opoelfloetlona. ' o a O t' l-_ ^ A* o