Document B59N3GOOg6n0d3MbZ6Q73YGDj

PLAINTIFF'S EXHIBIT USG-1991 good la d lin g ;n u l p ln s tn m i; p ra t I ice on I he jo h . \ \ liy ? H tra u s r we a ll know llia l a g<nnl p la s te iin g jo lt is si ill ( In- m ost p o te n t >alcs p ro m o te r we in th e p la s te rin g 93006 0744 H ow G ypsum P rotects A g a in st Fire When fire heals a gypsum wall or ceiling to about 212 F., the water of crystallization is gradually converted in to steam. The water of crystallization effectively retards the spread of 'z B z ~x ^ - - - ra 'E r 5; |: --x iI CJ> o - *- U~ '=a. 2 Q = = != CU) Z = i'5 = " -- Jr _= "= '_/ =y=--. ? ---- - - -- . .a ~ c \M E s = 1,1! = ==3 -wi " " -- c O_ < -c-- -- " 5! --- ^-- - --= < _= 1i = >o= k < < -^ -- cs "2 ij t 2 -- >E c z. C .r r> *= 7 _ -- Ml s E5 '-E3 ^- 3 t~ ? IL - - - - ci %n ~ " Z js r J. O - '- / 'i s < ~ L-j r i: a . = *i =J s %c " 5 f =5 s! : u= l ? r >j U2 .5 v. s " ~ - = ~ -i Ck i*s - J= - -s3. / t= '*: 2 " % lsf 3 =. J; ---- _ x" _v iC,j "T* J*U--- Zj -. E S!1-- ' V - ~ =" ?1 l I \ | s P S= -5 .- ^ i =. 111 i- = = II 2 J S> 3 = .= -- r= c< 5 J 'S n O in ro sD O o er er 5r-i^;v^prar . -- 13 c-,, TECHNICAL DATA 33006 0751 PARTITIONS Construction %' Plain ROCKLATH, nail-on 2* x A* studs. % Plain ROCKLATH nail-on, 2" x 4* studs. V% Perforated ROCKLATH noi(-on, 2" * 4" studs. %' Perforated ROCKLATH nail-on, 2* x 4" studs. Total Weight lbs. per Sq. Ft. Lath and Plotter Only Plaster A Aggregate 12.0 Gypsum-Sand 1:2 --1:2 11.0 Wood fiber plaster. 12.0 Gypsum-Sand 1:2 --1:2 8.0 Gypsum-Perlite 100:2!/i Thickness Fire Roting Reference Sound Transmission Loss & Reference Vi" 45 min. (1) A 1.1 (1) Vi" 1 hr. (1) 41.1 (21 Vi 1 hr. (1) 41.1 (2) Vi 1 hr. (11 %* Perforated ROCKLATH nail-on, 2" x 4# studs. 8.0 ' Gypsum-Vermiculite 100:21/3 Vi 1 hr. (1) Perforated ROCKLATH nailed to 2* x 10" wood joists with Vt*" headed noils. Va* sub floor--disphragm of asbestos paper--TAG finished floor. 6.0 Gypsum-Sond 1:2--1:2 I/2* Same as obove except noils had heod. 6.0 Gypsum-Sand 1:2-- 1:2 Vt" i 3/" Perforated ROCKLATH noiled to 2" x 10* wood joists with yr headed noils (5 per lath per joist). 6.0 Gypsum-Sand 1:2--1:2 Vi" Striplath opplied to joists with Va" nails having Vi" head. W Perforated ROCKLATH nailed to 2" x 10" wood joists with head noils-- 4 per lath per joist. 4.0 Gypsum-Perlite 100:21/2 Gypsum-Vermiculitc 100-2V2 Vi" Vi" %' Plain ROCKLATH nailed to 2' x 10* wood joists with heod nails -- 4 per loth per joist -- 20 go. K hex. wire mesh nailed to joists through lath. | 4.0 Gypsum-Perlite 100:21/% Vi" (1) National Bureau of Standards fiMS 92. CO Fsfimated to be some as plain ROCKLATH with sonded plaster. 30 min. (1) 38006 45 min. (1) 1 hr. (1) 1 hr. (1) 1 hr. (1| l'/j hr. 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I e gx> rilllllSiJ 03 < r g s j := := -; s s I i B = s. c J 11.5 ii 5 5= l C=O3 cu IHI i If11iJ1^1 iI s j I| i i- s IS fi IfHsi i njp 2 2 cc = ' `7s ^ 5 c i I|| 5= -x 5- jt 2 =? c H ^ .= --7= < =-Tc 1i--'::3s3c.13---3 M tv = - M 111 - ---. 'T /* ^ Jc;- a . = H^-=l " J3 = 5 - =- = T " : a a = S f s' a - "E - J .~ --1-* --_j - f - a g := h Uo4 --1i I--E I a- >S I p'5 2:-- 1o ~_ - c ~ 3 s 2X S x i f7 > >. ag < >2 =-- !J *1 i ! > 4 v?- !" . ? i & j i 1.: j j j* ^ S| /. is x u. o on Z 0 E B' 2 > --c=z ~i ~ < - - 1 .3 -c .3) / s^ It cK- == y5 j 5 -2 a.= i"j _VMs 2 g ii l > s iOn' r~ o vO o o econ CosJ m* I--. CM r 5 1^2 08006 0765 08006 0766 & S5 c si a~ U a i! -NI S - ? s = H 2 7 J 11 =! 5 i I, .sc 5 - S= -5= 1?-/* 1 > a S -s .-- *r y 111= a S' g- T _ aa I 2 O' *0 m --. lit= 7 a 51 0 =M B li lllii 1 fig si Hi= s -co "III<13 is 3 H. g l S f .* s ^-- -z5. f- --2: r~- = ... 2 =. 5 =. ' 5 Sc C -= 2 t = = ? C 3llii i j i 2= g -J r: o = j? - c *^3 u s- s - ZMS 11: g lh I! HI C. -- tv J li - s w lU ^ > u - 151 -S . _Cf .= -->J-i 5O --M= *S.i I'M 5 SJ ro 3JD 0a d 53 a -y. J s ? o o ec CD ->.c-I'll i'ill! Ii 5b ato -s -i 2. I 2 i -6--CO 'i 2 w t) li= V" = 2=--=='==- - = is:iir''' = i7== Jz S - :t|S OC =5 iltl fill c-S CO o a so -4GJ 2 a=;? Tco CO Hi 1 1CD 2-= s-i !; s?i=3 1I ^-- r 2 .z X~ *" r If- ' 5 = -y 5 5 = -- C-- . -s 2 3i ? _ -- wX 3. s ~ i` = o3 -if >. T ^ . ~~'i ! ^Ill_s z 2i 2 0 C : S'i j j - I ? i111CO O>-x 1Ii:i! ii1 i = :l;r II\^ za B1 -1CJ3 S2 C ~s c Jo- w- --~ .t5 _o y 7 ?S =- = -X . - - .7 vi 5?* UJ -- si 2 z < > - II= 5= 5 O2 -- < => = > = = C r. . = JJ O2 -5 2= 3 r-- = ? = = =* 5 _wt=>H. Ji=-i3 5 15 nK-ilii 77.. i it ^ - = " o. 1 2 ? I 5 5 *5 = - ar 1 -5 K I 3 Is iF1 c -0 < . i- ^ 2 0 Uu4 = ,= Z<. 5 .i C* illl < 1 I'i M. 5 -*& K C r. -- --2 .= s zui ui r- 0 3- s Z ~ s ~ ^ 2 2. 5 !iS .. = 2- -y ^s c-- S '? = - = g I v 'H-- 5 <=> CO S2. g o o >3 S3' o c S' 399 '<OS-- g~ 3^ Sra S 3- 3 g2. S=-sc 2z ^ e5 a> W ^ 5rt* --. --&} _. = 3 2 -- O- 3S oo --" 3o _ S 3 g = g. *< S C 03 -J<5 cO* ff<ft?s* a s: s* fc 2. 3 ID C" g ra S=S 2 -- g- = 3 j r rlS"eB?' --Ir- =-- 103 ti =r w c-- c(7n? ^5T o --x. --3&3 2L Lfi 9 <y*i <fn3 C" - ft C W 2^ cs c_ Cc.- C rt 4a n co ZLL0 9C06& CO C.^ <C P 3a- MV) 5 3 3t a2 --c --n 3 op 5 s: s(sct c' * rt <n in e* O 17 : v; B^ =Z *- LmO %s = ; T ==.. .j.; ^ "=- = == ^^ fiUI j : ! -5 -'ia"f-i2-rE_= = a- r = 3 -- g .: f'_ =X= r j 1 - -II Sf L" ;I : 5 tt s = sc ' gI ? " t 'o. "n" 3 ZI 7 - o ^ =., i = ' = .i ^ Z ; i ; " ^ i 'S 1 : s 2 s'S! --is S'o*-s *0 o o c,-''^ = -"r-^ = = =v;-^_=-n_' = ii = u;T;-:xC-- er e? i s :1i = ;i51!iz ^nil/. s-- aruH._ *. Ez - i--ls: M j - SP-= :' s ^ - I gil M-ZJJ-2-I= -rE |-^ > --= --3-2iH T-- === -Sao-== E* .=_- .. ill il lif l s."l1i"5 .= r s 7* _s r- -- . ~ ~~ * Z o -6 u 7. jz 6 Z * PO | I i"f^! ll Iit-. 1s I11s I i GO C ?!!GO =C 1:^11 111 oc s J J: c- . a | 4j ; I- * 1 c = is I J 1 1 : o = JL z. Ig s ^ -= - - s = -- 9= 1- Ei e r = i I ^ ! s *1 -i i= gl _/. I 2 r ,,`- | 6 = .=.= 3 =11 J1 ^"-E-'-EE ^_ s IS J ^i =in- J.t| t IJ - = .* 2 . ^ is s= 3 -- a = 5 li = = g-t h. 3 c 1 . i ii aa ao JIII L. ----- -1 a / Si"f5:^. 1 - e > s':- I JIs &B'l 7 5 -5 >. U -= . g 2 fsi-^Hgs S = * 3 = 3- -3!>- I5i .o? o i s U r- o o o c OS Q-- Q_ s =-- =^ . 5 = S -f 4 - -3 3 t. Jc rgt I =c - = --= E_ = =rz --g J S /. s I =M is -- = 5 c _~--CZ -r: D = ~ s = viPiPJP --g -=j. C -7. E S 's ZE. . -g O I-- o aiu_l cn illZ!I 'Hlif I Ih!!!lo 2 Tc ^ o =1i .y. ~ = = vi; = -= " .1 1 =------E = >T -g Z Z---ik=*-?-*=. -- - tc = G - -g if = 5-- -cj 3-i = --a- 'c - i7 S> -o cS -: ig ^" .a= = = if ^ = Er - J -'^11 1 a -a j --7 "o = 3 = 3 i ill s : -a-i 5 g 5McT c ^ i= -= rt s St- i= ll= > s = S g a > g ^ " " ; " J -- a y = u c a = -= U aj II *3 s5 ij 1" =: .2 ETZ 5 -g E " IL ^ ^=^ a " c -- -7 ii r; 2.5 I E i ~ -S > 5 = I e1r=I = ^ " i 5 -= = 3 a j j : - ^ I f - -- J 8 i a; a -2 1 rf C i = -=LSE .i i i - -?~-a =- l-H lg E 3 .= -- .a . =.-=.. r-. ^jj ^JH--= E=; =~ :- -'-. _= *a - ^ = >. - ---- ^ !5 a |I .ir ^s H J3 y! wT "-ii -r -- -- - 7. a I E *z s -- z o == a p I= D < II U -; -- js ill *- = l.t Is -> ol[= I "I 6 OX - +- s co .(/ li S = CO C3 g a Jr j t "i- _ E - ' QJ S s; $! "O co r = = > CO sscy--u Q_ O S!IJ .2 I- I -- Q sill!L-lJ **u -if - Zl E '5 a. U r i .2 r. u 2 I Z2 c := 2c rl i;si 'Mic_ sCJ -- .= O I-- "= O ~ - C rt -- V ! H. . i- u o5 lit- UJ - cz. 2 C 5? E if .= 5l*lf?1*ilit " i a i =< f. f " =_ i-- CO *' 11 Ml s'* :.f f " "i' f HL a s. <5 N- C- O s ? = I i I i S111! -S sJifiiifsfi11 -z - -2 S =- s :/ j= >. 2 zJ o- s: o o o O S' < s t 5 . = > 'ax <X ft HU lEloli h-if 2 .l= S as3 2 K .2 tn rpo vO o o er er >. H = 2 .2 -- s cj o El *J* i.-rssi iigiH -- J k- - J^l6~? ^ j: c x "H. ^ Z * 11 ^ -- x. c u: c ir c I 3 x-- 1 * s S = *= -- u-- .IN Z. C U !! " - 5 E SS1a C~ . - J-! --* o J.2 x x ,,-l5 i5 -0 c 2 - S 5 r^ r- 5 tiS 5=1s x2 CO CO  S - 111 - *= S t"- ^ ^ _ 2= c = ' = = = i I *5 S?|1 .= = ^ -E " " -i 21 " ^ v.i - =3 i *~ ; ~ - - - t = -7. 5 -=- 5 = . k - - 5a = ; -= i^ s= r s s * . = 5 9 w M c. . & a ~ - .Z i si 5 z i js i i -11 p O = . = I K 2 = :? s- B-- 2- = 2S H= r gr-2 = = = 3 *' = ~lk~* r. -= = ~ 5 1 n -= Zz-i= % S ^ * 3t 5 Ee - ur, - Z C 2. < t= 5!- S- ---1O 5 5 = Ht-=- a<* 5 1 ip -r 3 5 j* 1i =5 7-- = /-- -3 r ! O oc r> t i !c o o i 3 tcr on i i i 5 " K" ?~S1 f 6 w * w tV Ill'll l l O' nno o ol io co ** a y B If j j! J CC3 _____ I 1i FJ 11 s-3- ^ r- -- v. i_ _ ,, 2 = i 1 *3 " ;2 C re _j> s ~ - S i4 8 |5S-l2lf Sr. l5i-fMiKCI -*rei M_. ~ i-if. i-- l.X" ills 1 s I i =ii s.j.; jl .. S ii i b 5 ? HSI I IlH* J J M & 3 3 J 5 i 'g r 4 I * Z I I 2 . .a 11 * ^ f | '= 1z = = = i S b j? i. m *i 22 -s II o - < S'l Si = 85 =- ' -i Jz .5 ____ _3=if g - = ^* =1 = i1 o x J-J ^ t" c -1 cz O . .2 5^ :- Q,, 2 := Z r= <? = rt* - s= x** u % ~ b. -^?-I'Ia=X~ I'-'=x=!----2 |=| * --!r'x !i;Jr ! I 1 c*=s" I -- cz CO .2 I $% sat ~ a .2 = * %_ >. t ^ = 2 = i IS Si.= | T C a = "=7 c c e.* s-l" ^ j <j ri 2.I S - i: =1 5 = S ? -5 S >. > % E J!0 c s^5 lieZ r- - 2 u- '- a IlHX5sh 1 5 < J~Z cZ s-5 - -r, .5 5= i i- is? s -5 1 I *iJ' co " '= 2 *: j! s ="^' I~~2 7 .L = I g 1-11 ur> ec O o o cor er I ! I, f- " : p .. : Il p.7<~w ~V1 Jr IIJ=- -c- re u c re 3 -= -2 1 s-J = I.I7 i.- ~ -- 'CiU-, a 2 Iw " g $? J J =T 1|i-E I5 ? ii # CH '-- w 1 -- _ vX -- 2 i3f wC5--=aP ir C 2 -- 1- 5 - 2I a ?r = t- c^ =a I - w 5---ar--.= ^s; - --w. ms s 1 I 6== - 3 e ? I 5 ** n --' 5> grs =w 5 if ^ i i1 = - = 7 &=c8: z I" a" 2. t5/- c cj S if i II: 2 I a 5 7 .1 -- s aw'rm c2 .-- 5js =Z t .*EN .5 S2 C5 cu >, =2 ^J k. ^c i: 5 s i-i t 15 S! .2 J i = s a sil -- 1 . * 2- g ! 35=^1 ifi =- > ih|G '-= '-r- fc-- --*5r | Jl u in- rr:i:i " Jl-i ii * = 3 E z a <= i s a= HU:e = M fl' cs-in g s -7-i-! J-3 ii 7. rr i~ -.C a _S . 2 * s=i'i2Hs: I! 15<!11 ssijl C a * s. II S! o j=j l. 5 S s = .2 I l 111 . i Mill! "-r CO " =-5 ^ -T o !1 5 I il 1 ^ lllil:= -51 a? x LaJ < - 2tjg 3 1J J I B "c5 !r 5 5 1 = -i T II El-11 Sa> 2"aS c? 8 mm O g-:^3 " = = X SO z'=t=3 2 g = - = ` - J 7Z g J = 5 a-S --= >. t 2^= sr-!p!a^J^J-g =2 7.1 !?-g S 2 1 % b0 "2 o zZ < o H if 11 .< S -5 a f 2 " >. t < S ----2--= 3 a w I .E a 1 f *-- I I C? I1J|||2 0 I ^ ^ -' is =1 .11 o>co r- o o o eo er ..................................-- - - I ' l l l -- mui-kHiMn^*n !i l!Ha= ^i=z- - ^ "s ~7 __a = ,"s =5 5E ^ = |i_ 7 a$r* 1 .3 t S's 2- y ^2 5 s ^= 5 S "_ ; S -5 = > ' M = = 1?= cz'g I |S __ 6 _=---- S 15 Ez. 5 b II <y *-**ii . s-e- g S ---x ISS I- i" i-r e % t 5 y-6 C ' ft! = i :tc -- = i II ^ s :a -1 ^ .u1 til r. g 5 a- 1 - 25 == ' 5 z = - i s " \ 2 I ^ z : S 21M -.: s >. s g a- >, -- " u "S = E^ i 111 ill If sill a ' >. ^ .i a c -- J. i - a 2 : J i c >4 -a s:--=6;'a5J:.= rts-^ a = r ! -| | s f 3 = a :L '= E i = - v. ~ _1 a _ .3 : 2 S rt 5 a riilil: IS H iiir|i, = i5.|:ill ^ =" = s z 7a .-= "s - ;|r:i3;|ti:S = = iti ; = !! f J.is5J a - 2 s-s.l a 5KM U^35- II = s - - ~ t =1^5 < 5? g s = iCnO vO o o eo ac as tc s "2 ~~ v. c? -2 re -- o CO co CO o CO CO o o<o <50 ^ rt -- C O w tn ui O < - z v c 30 ~ .= .o, < l/> 2 > D 01 -- < I -~ cn eo oO rc *D O o eo er i --' r r- co OO *c o o ec eo c-o jaswMijgBsgakgs? oo i -a- I l l u Hi 3 *= 7 re - 1i: ^ l" ^ = 13 = cr4 5 -i i : f- % f ;i |13 z w z:- - !tr^ 8 E I 5 5. - __ '-0 * = fc - ^ -== 3! .r :-= 1J i ^ a ~?Z --=' 5 i 5: = -** 5 fill J 5 1 tzz: v5 s il rr -- - "1 1 | I i -rll s if s HI 1 ./- a "! *j I J |1i-f J 2^ SJ IIoH- DD i - -~ 5= ~ ^ .= 5 ? I k " y If ? P __ -s --s r2' -- * = - " " = S y >. <a =S =2 .I" 3 = 3? jf = ; : >. s s s M =`Elr -C --' -~ - - < .- S2 5 o I E1 =" = -- : :? = ? - " = o ." s 5 = s- b o O C i = 7. x -I' S" = = = r-s = = O o a: ;/; .- "S C '-- 2 = . S 3T < -i o fO"' o vO oo ec en -1JIJIJ Htf J si g5 c s 1 II s': -s ! = s-- II?5 is s I nnts gt * z `-r = 5 < Z_ i HI~ z = II I* -- i: -= J t ? =. _2 f--* tr;. SJ -u" c z^ :ai =H 5 .- ,, -~ X2. - *'- s" E5 a 4 >5 .^ -- 7 1I 11=1 = 8 < H" `iil c -Oc II ---- u JtUl :i| V J 2 ," = 1 = I - 3 - g = c . 1 7r i ~ -8 -r i ^K e .if ~u n= 5 i'; c -- = *=u ,HM 5j oZ a J-- 7 = 2 -2 I=a SIJ p- -- 5t If 7. 2 5C .'1 = 4'? !.= H-H.r.i -- J -- I5 I2 = * I si n -5 "3 " "' "f F S =t s ==* ^ 3 It" .3 111 ! Ss-M! .1 3 5c- ">. r >.-J x S Z = -M ^w rn ~- g I | i .= w: a |j -2 a|J a I v. |3| >, C' 3 .= -- < = s ; ii J o u S _ a = -s 1 tl c2 O' CO o o o eo is >. = -- >i - S1 4-- s II = i J r . -5 * .2 r 1 I i " SL = ? 5 il c</: E r -3 = C` ZZ 2 " _ c ? =: - II -- --' I - 7u- liII 3 31 _< s I m is 23 U.,2 re UJ '7. 'f l-i I2 it! ; rM 0:5 = ^ T = -- 5: ^;- " 2-a-- 2-i-M r 5 5- IJISI =s Z o u< a z < o z IX 5 ^ *"/?Jrv;yw<'"' ss.ill mnimy SSMjV = 1 is w S-- Z ^ s -S= 2^ " .= i= sz i I 1 I 5 S=^J = s ~ is -- 1 -f | f --- C-Nr C- V<. ^rsj LoO =a -- --. .-- /. ^ -= ~ = sa 1a =2 || 5 3 <= *1? b 1 < " * T 5 5 a A. ^ C U 6c ? LJ 5i^2 r t -* g = = c .1=: ^rt 2s =-- a -s s =s -t - s - " * i; 5 ^ a ; X .=-- 7. 2 ' 5' -- _ 1: ' C _ " -2 2-f 1 e - 7 * = 3 = li -'S* A -if. ~ - * " 1' 'i. -a cl ^ s- ? r: = . a s 3> C L* ss ! = n = = -a = 1 -5 ^ 'd -- . -c _ .= --5 s :- -- II n -w i 11 E13 -: -s ]*c:sC 5 < -- .2 2 i 5 x i r: '= 5 -g 7 uo *g s1 = - y X-- 5 CE'Sl .5 i > E r * t 5 -Cl = -= .= S . . = 2 "< g a "i -5 O . 2 -z =i CJ> ~o o CO < CD CD | i ? fir a .-t _= If O CD ZtC - i ^ .1 '-r -- - X .1. 5 ' ? >; r s --3 -- c. I til l j ^ ~ - a -. = t = Nil-Ill , t - = ~ = S -S "H if.-u = E--_a __ E = c Z, ' S?=IMl-- r-4 w u) X -- ^ --1.* x -r i i = > - ii01 r i3 i f I z Z o s < u -1 rlOo <M O' ro *o o o on i= ? = 1*15 s S = I 3g 5 = lit .1? s- 3J=t r2 ^S - ft ::5a 5w x g ~ i a ? a S -^ S i- : i H"J 1 I > -j ZS o SEtx P= <~ = " 5 .= i.0 El _ * w. | 5= rf: -- 0 = a z = = r. Jl t - .E -= ^~ : ^ 3 -= Z < / Os z-- " yC --> ~2 y rS 2 I ! : i 11 S < = = si is c. 5 ,, 1 I? igflliiisi! Eo * *4= iU^ I5;J5 5 - M = ? 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