Document M47q9d8o5J9R14wOnbBEKO1Oj

FILE NAME: Hopeman Brothers (HB) DATE: 1954 DOC#: HB026 DOCUMENT DESCRIPTION: Johns-Manville Sales List for Marinite Johns-Manville Marinite is an insulating sheet material composed of asbestos fiber, diatomaceous silica and an Inorganic binder. Because it is both a structural and an insulating material, it offers major economic advan tages in the construction of ovens, driers and other pro cess equipment requiring a housing for the retention and control of heat. Marinite is the only insulation available that can be erected without the metal sheath ing necessary when mineral-wool-fiber type and similar insulating materials are employed Marinite combines great structural strength with light weight and excellent thermal properties. It is fireproof and has a low thermal expansion coefficienr. Marmite is completely non-corroding and will nor disintegrate after prolonged immersion in water. Marinite is furnished in three different densities: 23. 36 and 65 pounds per cubic foot. Marinite-23 has the best thermal insulating characteristic and is recom mended for use where insulating value takes preced ence over structural strength. Marinite-65, having rhe greatest structural strength, is recommended where strength is of paramount importance. Marimte-36, combining both good insulating and structural proper ties, is recommended for most applications All three densities of Marinite are supplied in two rypes, A and B. Type A sheets, with a plain sanded finish on both side , ate recommended where painting is not required. Type B sheets are also sanded on borh sides, but in addition are impregnated with an inor ganic primer and are ready for subsequent painting. Developed to help prevent fires at sea When the American cruise ship Morro Castle caught fire and was beached on rhe New Jersey coast with a large loss of life in September, 1934, laws designed to prevent the recurrence of this appalling cragedy were speedily enacted. These laws required the construction of firescreen bulkheads at specified intervals along the length of all passenger vessels, as well as the enclosure of all starerooms, passageways, offices and similar areas, with incombustible material. This fire-proofing requirement for passenger ships built to sail under American registry led to rhe develop ment of Johns-Manville Marinite. yA" Marinite successfully passes the rigid Coast Guard B-15 bulkhead requirement which specifics (hat bulk head panels shall be so constructed that, if subjected to the standard fire rest reaching 1400F in 15 minutes and 1550F in one-half hour, they shall be capable of pre venting the passage of flame for one-half hour. In ad dition, the requirement specifies that the insulation value of each panel must be such that the remperacure of the unexposed side will not rise more than 250F above the original temperature within 15 minutes Sufficient proof of the excellence of Marinite is the fact that commencing with the construction of the SS America, it has been installed on every American flag passenger vessel built since the early 1940's-as well as rhe majority of all American cargo ships built during the same period. For details see J-M b ro ch u re IN-109A. Johns-Manville Marinite Joiner Panels. MT-006381 P . f *1 \ J-M M A R IN E IS A UNIQUE HIGH TEM PERATURE IN SULATION wish t x t c l l f i ' l iK t-rm o ! p ro p e rtie s It io m b in e s lig h t w c i9 h t W li^ 9 ,e o t slructural ilrcnglh and t" " f rec,: n MADE OF ASBESTOS ond dioiom oceous silica, M orim ie is comS . " Y f ir e p r o o f . . W,l. no, or c a . a d e . < ' MT-006382 M A R IN ITE IS EASY TO ERECT With a surface hardness comparable to yellow pine, Marinite can be readily worked without special tools or costly equipment. It can be cut or machined to any de sired shape, and will rake screws and nails like lumber. The ease of cutting and drilling this versarile material permits observation holes, ports, etc., to be readily in corporated in the equipment during construction. Regardless of the size of the job, Marinite can be han dled and applied by your own construction staff with out special training. Because Marinite is strong and rigid, and comes in large sheecs*, the angle-iron fram ing supports can be widely spaced and reduced in num ber. This speeds construction, keeps labor costs at a minimum, reduces the rime required to put the equip ment into active service. Where desired, Marinite can be prefabricated to your own drawings ar our factory, or by one of (he many local johnS'Manvillc contractors. St* ubk-1>{ Stzi'i W Thukui'uci on M. M ARINITE REDUCES HEAT LOSS In the usual type of oven or drier Constructed of sheet metal and mineral-wool-fiber type insula tion, chere exists a large amount of through-metal which tends to increase heat losses to (he exrenr that the benefits resulting from the insu lation are, ro a large degree, nullified. By "through-metal'' is meant metal which extends from inner to outer door, wall or ceiling surface, and wine'll provides an easy path for heat to escape, The use of Johns-Manville Marinite with broken-joint panel construction eliminates practically all through-mit.il and provides uniform rempetamte con trol throughout the equipment. More over, because it is an homogeneous nutcrul,Marinite never loses its insulating <lu.tlitics through settling or sagging (MARINITE REQUJRSS NO M AINTENANCE prevents the occurrence of local ' hot spurs The method of installing Marinite panels in a band type oven is clearly illustrated in the photograph below In this picture (a detail close-up of the illustration on page 9) it will be noted that angle-iron framing is elected on the outside of the insulation to reduce the thermal expansion of rhe metal. Where the panels join, a staggered-jomi, with no framing between, is used to insure a tight seal against the escape of heat. Panels arcunits built up of multi-layers of Marinite bolted to gether and fastened to the framing with a minimum number of key bobs Where sheet metal panel construction with mmer.ilwool-fiber type insulation is used for building ovens and driers, the inner faces of the metal walls, i.e., the faces in contact with rhe insulation fill - difficult or impossible to keep properly coated with preservatives -a re particularly susceptible m corrosion as a result of moisture condensation during cyclic shut-downs. This results in high maintenance and replacement costs, and is the source of much trouble Such a condition nevet occurs with Marrnite because moisture will not cause Mannite to rot or corrode Marinite requires no pro tective painting or coaring under normal conditions, and it leaves no voids to collect water. The completely inorganic composition of Marinite renders it immune to decay and unattractive to vermm ,md rojents. It will not support the micro-organism that cause mold growth. Marinite retains its attrac tive appearance without special care, requires only an occassional wiping or dusting with a clean cloth, and will last indefinitely MT-006384 Bond Typf drying ovn it to nsil ,, c u d o f m ulti lo y a r M orin' ponelv boltad together and iccured la a n g le -iro n from m g S io g g tu d |o in tj redtree through-metal la a m in im u m , k p m iu lo tin g e fle rtlvenej* h>gb gUi -il --i rit; -. r f V .-},*,';l ;.-' 1 I- ; |3| L k -j i --tv ': q 5t-f;- ,- v,** '< C'i j. j , r ; 1 i ' ' - 0* mod.ra bok*ry ov.g op eral (t|o I* ;_^mf,-d,cihrl<.%h...->,;.B!aii|lntt^bml Minh.rtiaijliw'.0o!-ov.n.a.upariiwl0a1rly". .prlibbl.le . -I " 1'' M T -0063S5 P L A S T I C S - P o ,fie , m onote torer w hose m ointenonce force b olli this M arin ile drying oron re p o rt,: 'N o ip .c io lic e d s tilli or tool, were needed. A P P L IA N C E -- R e ilo o ra n lt req u ire m odern eqoipm enf M ol torn, ool prop erly cooked food every tim e. T ill, M a rin ile r e ,M oroni oven doe, |o ,l that. P t T R O l U l M - M o r in it e i l id e a l lo r fire p ro o fin g , 1'o c t v ro l it e e l in re f i n e r ;,,. C o ll your n e o r.,1 I M office for d eto .led ,,c o m n .e n d o t.o n , MT-006386 The fo llo w in g p ro ced ure is recom m end ed in o rd er that w o rk m ay progress sm oothly and efficiently. 1 2 3 4 5 Detailed sketches should be prepared by h- corp.nwr. engineering department to permit cutting and drilling of the Marinite prior to fitting in place. This will minimise cutting and scaffolding (where I is necessary} at the point of erection. Power-cutting equipment should be used on the job to effect TMoxT "" \ " " slruction savings. The us. of untrimm.d* Marinite sh.els, furnished a p proximately 1" over-size in length and wid,h bu, u n .quored w,U o o Effect savings. The extra material (approximately W on both dimens, n after sauarinej) will reduce losses due to saw *<erfs. --------------- ----- Marinite sheets should be piled convenient to the cutting equipment. Wherever possible, templets should be used for drilling, especially where duplicate pieces occur. (See Illustration on page 1 1J Only bolting or screwing should be required at the actual point of applifation . /erection. Hand sawing and fitting should be reduced to a minimum. ' Avoilabfo on iptiioi order, h a n d l i n g of m a r i n i t i 1 2 3 4 de the top sheet ot a slight angle to allow for a hand hold. Then Uft at ch o nerP(,wo men to o sheet a re sufficient] taking care to prevent a ____________ _ .he face of the -- * *h.t. Turn the sheet edgewise and carry in this position , This is not only more convenient, but will minimise whipping of the sheet and eliminate a source of possible f r a c t u r e _________________ rse these operations when laying a sheet on a truck, pile, or finishing i r 1 JlA .n '.lp ( l i e a K O V0T 0 0 4 O nO thCT W h i H C Y i r pOS ^ e d O o to ? w o e|io n `s h e e ^ : ond ovoid dropping heavy objects an them to prevent morring of the finish. MT-006387 I PILING OF SHEETS Piles can be carried to any desired height without af fecting rhe material, provided the base is true and level. Otherwise the lower sheets will be deformed, the amount of deformation being dependent upon the height of the pile. For convenient unloading of the pile, however, its height should be limited to 5 feet. If sheets ate piled on 4 x 4's, Ot similar bases, spacing should not exceed 24" on centers. Where possible, M annlte should be stored under cover, out of the weather. If necessary to score outdoors, the sheets should be completely covered with waterproof tarpaulins and supported free from ground water to avoid possible discoloration. While water has no ef fect on the chemical composition or strengrh of the material, it will make cutting more difficult and add to the weight of the sheet Also, Type B (primed) material must be thoroughly dry before painting or peeling of the paint film may result W ORKING OF MARINITE General-M arim tc can be cut with an ordinary car penter's hand saw, or power saws (equipped with wood-cutting steel blades) of the circular, radial, band or jig type. However, since the composition of the ma terial tends to dull Steel saws q uickly, th e use of carbideripped saws or abrasive wheels on floor or bench type power saws, or portable heavy-dury saws, has proved most successful. If some cutting is necessary at the point of application or erection, either a carpenter S hand saw or a portable power saw can be used. Allow ances must be made for'rhe saw kerf in all cases w <n figuring the number of pieces to be cut from a sheet. If sufficient quantities of Marinite are to c cut, investment in proper equipment will pay or itse . Both circular and radial saws have been used success fully. The circular saw is recommended because ic more readily permits the collection of dust from cut ting by means of an exhaust located beneath the table. Also, the cutting wheel can be fitted with a satisfactory guard and tends to carry the cutting refuse away from the operator. Marinite should always be ry^cut, should not be fed into the saw too rapidly ot binding and overhearing, wirh consequent shortening o life of the wheel, will result. MT-006388 How to use POWER SAW CUTTING (Floor or bench type circular saw) for stationary pow er cutting A f t ... . . b .n .h yp. ` a w equ ip p .d w ith a t a r b ij.- .ip p .d * w . . a b ra e iv . w h .e l lo e a l.d b e n .a th Ih . table l` r.con.nien< j.d. Such 1 width A wheel guard ihogld o h . b . p r.vid ed . 2 An a u xilia ry m .ta l-fo c .d ta b i, tap (can b . '> '^ " d ?,* , . .< , L . _ o w . r fa w and a to ller table p la c .d at it id . w ill p,*.'d.'upp.rt and p.rmi. . . . y HdinS at th. 4* X' b,. h b a n s T h . I , t a b le , . h . u l d , a t c a r . , be level w i.h the lo p a t t h . . a w ta b le . 3 w l . 1, 1 t h . b a t . f a , connection to a d u .t- .a ll.c t.n g ty .le m . PORTABLE POWER SAW CUTTING for smafl jobs Where small quantities of material are to be cut, a portable heavy-duty power saw, equipped with a car bide-tipped saw or an abrasive wheel, is recommended. It is suggested that with this type of equipment, a res pirator be worn by the operator, and that an air hose be attached to the frame to blow dust away from the operator. DRILLING a n d b e v e l l in g Electric power drills equipped will) steel-working drills render drilling of Marimte effortless, and should be used whenever available. Where extensive drilling is required, power drills should be considered a necessary investment which will save boih time and labor Bevelhng and similar cutting can be done with wood-joiner tools, or with special-width abrasive wheels SCREW SECUREMENT When using screws in Marinite, preliminary holes should always be drilled. Sheei metal screws are rec ommended in preference to wood screws. Where Type A sheer metal screws are used, the recommended dull sizes are as follows: ZX. To prevent stripping of the thread m the material, screws should not be turned after they have been screwed "home." A round-head. No 10" x hi Type A sheet metal screw correctly turned in a proper y pre-drilled hole will withstand a pullout load ot ap proximately BO lb in Marinite-23, 240 lb in Marimre36 and 460 lb in Marinite-65. PAINTING MARINITE Marinite Type A, as generally used for the construc tion of ovens, driers and other industrial equipment, requires no painting. If external painting is desired lor appearance purposes. Marinite Type B (primed) should be used. All freshly cut edges, including the edges of holes and ports, that will subsequently be painted, should be given a coat of boded linseed oil. allowing time for drying prior to painting. In applying paint the manufacturer's directions for thinning, dry ing time, etc., should be followed. It is important to remember that Marinite is not a vapor barrier, there fore any paint used should also be pervious to the outward passage of moisrure Otherwise the moisture M a rin i!* m o , b . r .a d lly fa b ric a l.d into POal .h u p W T U Pt" ~ fly-cufflU'wjih a ...I m ay ah<i b* v l t i will be trapped in the material, causing the paint to blister. For the selection of a suitable exterior coating, the industrial finishes department of the following manu facturers may be consulted- E. 1. D u Pont de N emours & Co. Pittsburgh Plate Glass Co. Sherwin-Williams Paint Co. Socony-Vacuum Oil Co. Whenever it becomes necessary, for any reason to apply pamt to Marinite Type A, two coats of boiled linseed Oil should be brushed on all exposed surface prior to painting, each coat being allowed to ry or a, lease 2-1 hours before the succeeding application. M T -0 0 6 3 9 0 8S1P H . O O U C T S TtPr^inr* ', vJ* TYPICAL FO REW O RD V*t *. t,<#?v*... ,vy - U - / . ' '*3. . ,\ . `4n. . t ` . . -\ % ' j nvpn out of Johns-Monville Marinite is essentially quite simple. However, - . ........... -- -< -' * - * - ^ - " ,nd! M annite - i ll e x p a n d slightly when firs, h e ated to tem peratures up to 250F. As t e m p e ra tures rise h,gher than 250F slight shrinkage occurs. In order 1 compensatej o movement bolt holes should be drilled a t leas, Vfc" oversize as shown m drawings sidewall an d ceiling designs on page 13. Nuts should be hond-t,ghtened only, an d hen bocked off one-holf turn. The following table gives the minimum total well thicknesses of Marinite necessary to limit the effects of w o rp o g e resulting from expansion a n d shrinkage: ___________ _ Urpst , panil dtmfnsion, feet ' 100 to 200 201 to 300 Potfitm K tim paratura-r 301 to 400 401 tfl 500 SOI 10 600 *601 to 700 Minimum total wall th tekiw i in c h 701 to 00 " 801 to 900 ~ Z o , , , . b o ,. SOOf, J r 1 ' ^ V " ' >" ` h a M b* ( Framing members far panel support should not be spaced an greater than 4' centers. To insure highest thermal effectiveness, sta ggere d joint construction is recommended where 2 or more layers of Marinite ore used in forming panels. In 1-layer cons ru , joints should be covered with Marinite battens. , The following drawings illustrate some of the recommended construction methods: MT-006391 CONSTRUCTION DETAIL 2-LAYER STAGGERED-JOINT CONSTRUCTION CONSTRUCTION M arinile sidew all and ceiling designs. 2-LAYER STAGGERED-JOINT CONSTRUCTION M arinile corner designs MT-006392 TYPICAL CONSTRUCTION DETAILS continued SECTION A-A Marinite Sliding Door Joint Construction SECTION A-A 3-Layer Staggered Joint Construction Marinite O bservation Port MT-006393 Density, Dry. Ih per cu It______________________ Normal Maislure Content, % I dm weicht Tfam vtrie S tre m ili. Dry. Ultimate. pal Modulus pi e lasticity, psi X 10- (irom trainvafsa test) Consolidalioi'. in. por i r . under load ol too psi Impact Resistance, Ultimate, loch-lb (15" scan, 15 yvidth, 1" radius head uri) d lb wt on W thickness S id w; on r thickness ~Sc7ew Holding Powei. Ultimate, lb (Snoet metal screws, Type A, Sues 6-12) W penetration _______ Va" penetration ________ ______________-,----- -- ----- - Brind i Hardness, Dry 10 kg load, 10 mm ball, 10 sec 50 kg load. 10 mm ball, 10 sec Marimtfl-23 21-25 5 (approx i 550 0.15 35 130 0 5 34-38 5 (appro.) B0-70 S (approx ) J500 o 70 28 60 78 150 180 460 I 8 (Comparable to yellow pine) Moisture Expansion, in. per Shrinkage, normal to dry Expansion, dry to 100% H H Expansion, dry to saturated thermal Expansion, in. par in. per f I 10 ivg over temperature range indicated (Detailed information for special cases lurnished on request) Maximum Service Temperature, f (lor continuous service! 0 0008 0 0009 OOOIO 2 .0 up to 200F; shrinkage (hereafter *900 O0..0O0O1U1 00013 1.3 up to 250F; shrinkage [hereafter *900 0 OC 11 0 OOU 0 OOU 2 6 usphrtionk2a5gQef, thereafter 500 ConductWitr, Btu in per sq ft per IM F 20QF 3Q0F 400F 500F 600F F per iar at mean temperature 0.55 0 76 1.50 1.56 0 57 0 77 0.78 1.62 00 5580 0Q.8709 11..6764 1.80 0.61 0 63 0.61 - 5 . . pose 12 for ruble / minimum In fo i roll fh .ek n e . .i ne e. o r,, d .p .n d in , pone! dt m e n ,ioni o nd opcrolmg l.m peio lue, '< !<"> * " of warpog* re fu sin g from sxpenidOn oncf jf*r/nkog, The f.tuies given shove lor the specified properties ere average values ob tained in accordance with accepted test methods beyond our control, responsibility for th< results obtained from the use or this Information is not assumed Ultimate strength cures must be modir.ed by applyme adehuate (actors or safely in arrivine al working values. Standard Sixes and Thicknesses M arm itta MartnfU-36 *nd M ir iiu te -S S Sheet Sues 36" 96" 4 2 " X 96" 4 8 " X 96" 48" X 120"* 3 6 " X 96" 42" i 96" 4 8 "* 96" 48" X 120" Thicknesses T k 't , V4", S'" . '/"and 1" ' C o n D vurn un o o on im i" * ' 1 ----- - - - . . " 2 " m a lo r io l fu r n is h * / or* rqu* w h oto volum e w e rra n t* t p i o o l run fFu/n*h*d only in M o fin il* - 6 $ . HEAT TRANSMISSION MT-006394 C 3-M A p p lica tio n S ervice fo r p e a k p e rfo rm a n c e W hen vou pay for cop-qualicy insulation, back up your investment with the best installation service money can buy Today, with high fuel and mumtenante costs it is especially Important to place your insulation ,ob in skilled hands. The scientific application of J-M quality insulations by J-M Insulation Conttactuts w,ll assure you of the maxim um return on your insulation investment for years to come. Moreover, you get un divided responsibility for all your insulation require- mnes. Johns-Manville has established J-M Insulation Techni cal Service Units and J-M Insulation Contract Units throughout the country to serve y o u -u n .ts staffed with men who understand insulation engineering and with skilled applicators who are thoroughly trained in proven johns-Manville methods. W orking with J-M materials and with J-M Isolation loim'Mc. You a n t a . t the ' ,1' " ' ability handle yoo. n l . i i o n T P ' " 1" " to finish. And remember this important point: W hen your ar Chicect or engineer specifies Johns-Manvi e .mu y ,ions any J- M Insulac.on Cont ractor in the count J will be able to give you a quick, accurate bid. regard less of the size or location of the job. \ Johns-Manville ' C n . r o 1 H e a d e r ,o r ,.- 22 So. 40,h S.re.t, \ N*w York 16, New York MT-006395 l uhA ** 1 s A CAMAOISN JOttNS-M ANVIlti COMPANY. ITU. Monlt1' O""VwooncouTvoerOf rtlO W innipeg JONHS-M A N V Ittt imiHWAllONAL COBPOSAHOH \ tor* London Bu-Mioi Axtt