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The Modern Ceiling and Wall... Where Appearance Counts
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Acoustical Control
Sound Transmission
Thermal Insulation
Fireproofing
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t Condensation Control * ^
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Condensation Control
CAFCO SPRAY is a highfy efficient ogent for the control of con densation. When two coats of odhesive ore specially applied, it qualifies under federal specifications as a "Class A" vapor barrier. Exterior walls and ceilings, especially metal, frequently aggra vate condensation problems. When CAFCO SPRAY t$ applied to the interior surfaces of the exterior walls and ceilings, its insulating quality keeps conflicting temperatures separated, thereby controlling condensation.
CAFCO ADHESIVE and the internal binders of CAFCO SPRAY are impervious to high moisture concentrations. Their strength may be varied to meet any condition of moisture concentration. This flexibility means o custom-tailored ogent for individual con densation problems.
i>! APPUCAHON: Especially effective in interior areas where heavy
>. i moisture conditions prevail, such as swimming pool areas, dairies, ; { metol buildings, ship insulation and wherever surface moisture i = and rust formation ore a problem. I
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RECOMMENDED SPECIFICATIONS:
SCOPE OF WORK -- This specification covers labor, moterial and equipment necessary to oppiy CAFCO SPRAY as directed by the architect.
SURFACE -- The surface to be sprayed sholl be free from oil, grease, rust, or other substonce likely to impair adhesion.
PRIMER -- The odhesive shall be CAFCO ADHESIVE which when set will not be effected by condensation, steam or moisture.
MATERIAL -- The moterial sholl be CAFCO SPRAY Type No. as manufactured by the Coiumbio Acoustics ond Fireproofing , Company.
APPUCAT/ON--CAFCO SPRAY shall be applied by the tproygun method direct to the orea specified, to o thickness of
hovmg o K foctor of 0.26 Btu hr sq. ft./inch of thickness degree F. femperafure differential.
FINISH-- The surface of the moteriol shall be left natural white in color except os specified in the color schedule. If a color is chosen, the color must be approved prior to storting the job.
. Rough Industrial Jobs--The texture shall be rough industrial opplied in one coot ond over-sproyed with CAFCO ADHESIVE.
Interior Finished Jobs---The texture sholl be * ,e, medium, or coarse travertine occording to the specifications, ond applied in two coats. The first sholl be o leveling coot of li" less than the i desired thickness, ond the second sholl be the texturing or finish ing coot (approximately V' thick).
Ccfco Spray Type
Description
Recommended Uses
Type "A" Type "1"
Type "2" Type "3" Type "4"
Normal, compressible fiber mat
Crystalline - Slurry Method, hord throughout
Crystalline - Slurry Method, semi-hard throughout Type "A" moteriol with o V' Type "1" finish layer
Type "A" moteriol with on over-spray of crystal line slurry -- thickness of point
Ceilings 8' high and ov Walls obove a 6' hei* from the floor. For rough treatment si as walls up to 6' hei; engine test cells, a sound transmission pc lems. Same os obove but : so hard.
Where dusting and cle< ing are frequently quired, around nemost ond stoirwoys, etc. Where high light reft tive qualities ore desk ond for areas requir frequent cleaning.
CAFCO SPRAY sholl be applied by Company-approved apt cators, using stondard CAFCO equipment. The workmen shall experienced mechonics and under the supervision of opprm applicotors. Names of local opproved opplicotors or distribut furnished on request.
COLUMBIA ACOUSTICS and
i; FIREPROOFING COMPANY
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.Stanh^Ntf^iew Jersey
; Phooe Netcorsg 2-1200
Subsidiary of
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Cafco Spray is ...
> ... a special blend of highly refined mineral fibers and mineral i binders applied with a spray gun in combination with a water mist to form a light density blanket from W to 1V4" in thickness.
h appears os o fissured, monolithic surface. It may be applied to large areas, such as walls and ceilings, with no seams, joints or cracks, enhancing its beouty and increasing its practicability. CAFCO SPRAY may be applied to any clean, rigid surface.
CAFCO ADHESIVE is first sprayed over the surface to be treated. CAfCO SPRAY is then applied under pressure with a water mist to the desired thickness. A light tamping to attain correct density
results in a tightly bonded, compressible, functional coating.
Where a textured, more decorative appearance s desired, finishing coat is atomized on to effect a fine or coarse truswfa or nap surface.
The Crystalline-Slurry Method of Application b employed wihe o harder and more washable, abrasion-resistant troatntem required. CAFCO SLURRY is introduced directly into the fib stream, allowing control of the degree of hardness which m be varied to fit the need.
Whatever the character of the finish desired, from hard-ntto to soft-nap, complete color freedom is available. Water soiub rubber base paint may be sprayed immediately onto the w CAFCO SPRAY surface.
Sound Absorption
CAFCO SPRAY is o highly efficient sound absorbing material; its acoustical efficiency is not affected by repeated painting. CAFCO SPRAY con be sprayed on to the thickness desired (see table). Unlike preformed ocousfical materials, it ccn be applied to ony clean rigid surfoce whether curved, recessed or cornered.
APPLICATION; Its ocousticol volues moke it especially advan tageous in restaurants, schools, churches, ouditoriums and hos pitals. os well os factories ond other commercial and public build ings where ony acoustical problem exists.
SOUND ABSORPTION CHARACTERISTICS
Coefficients
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Thiekneu Mounting 128 256 512 1024 2048 . 4096 CeeSd*
1 : Solid : .38 .20 57 .73 .75 .85
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V' Solid
.30 .33 .72 .85 .86 .90
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Solid
: .38 .66 .86 .92 .90 .94
AS
i" : Solid pointed
1/:/ Wi loth
.48 .67 .66 .26 .79 .84
.90 i .92 .85 .85
.96 .85
AS AS
Sound Transmission
CAFCO SPRAY effectively reduces the transmission of sound tnrougn voiis ond ceilings. The Crystollme-Slurry Method of Aoo'icot'on i\ recommended because: (1) the hard surfoce is o more efficient sound borner; |2) it con be easily washed; (3) it >s obraS'On-resiStont
APPLICATION fngme test cells, broadcasting and television studios, oportment houses, offices, theofers. laboratories, or wher ever e*tmol noises ore objectionoble.
^ - vPTHER^NSUiATlNG PRODUCTS for application up to 1800 F.--
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Cominco Insulating Cement, Industrial Felts, Blankets,*;
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Granulated and Loose Wool
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ALLCll4N6tAND WALL COMBINE
THESE PROPERTIEI
UND TRANSMISSION ... THERMAL INSUiAflQtfc^
?., CONDENSATION CONTROL - .
Thermal Insulation
CAFCO SPRAY is a highly efficient insulating material having a K factor of .26 saving up to 75% of the heating cost of metal and tronjite buildings. Where a problem in application exists, CAFCO SPRAY becomes especially practical. It a applied by spraying directly onto the surface to be insulated. Because of its adhesive qualities it forms a permanent, firm bond to the surface, elim inating any need for mechanical or structural support. For this reason done, it is the only practical answer to many difficult unvoting problems. Eso?c;aily economical for industrial buildings, CAFCO SPRAY cc.r oe applied in one rough coat directly to walls and ceilings ..rhout the finishing coat. Th? optional Crystolline-Slurry Method moy be used to make wails and ceilings washable and obrosion>resistant. This material will not crack, is permanent, rot proof, ond vermin proof. Once ;urcd. CAFCO SPRAY is unoffected by vibration end leakage.
APPLICATION: Industrial ^plonts -and warehouses, metal and troruite buildings, churches, masonry buildings, tanks, industrial ovens boilers ond boiler rooms, or wherever heat ts to be isolated.
Fireproofing
Listed by Underwriters* Laboratories, Inc, Each bag carries the U-L label
CAFCO SPRAY is o highly efficient fireproofing moteriol. By test t Hoj been found to have o fire haiord rating of 15 when applied n :i ' thickness to combustible materials.- Most cities allow ratings
A >f ?0 or over. he common problem of high-cost, difficuh-to-cpply fireproofing *' *nmoted by CAFCO SPRAY. There is no cutting, fining or ''o-aing^n of materials. Regardless of the inaccessibility, shape o j . ?:on of the surface. CAFCO SPRAY is simply sproyed over ;w.ng its contours perfectly ond completely. The finished sc c-sduces o light weight, durable fireproofing cover. &t:u->se it is composed only of mineral fibers ond minerol binders, SPRAY connot burn -- is roted incombustible, show o single application of CAFCO SPRAY is capable of o * r<oj, r0tmg ond confirmatory outhoritative tests ore in process. AP^i`CATION. Beams, columns, floors ond ceilings, public build?v init.tutions, bonk sofes, industrial plants, combustible prod* vcn voroge areas, or wherever lives and volucble property must c*o*ected from fire.
UNDERWRITERS' LABORATORIES FIRE HAZARD CLASSIFiCA*
Moteriol Catco Sproy
Cofco Sproy Cofco Sproy
Socking Metal loth
Cork
Ceilulote board
Flame Spreod
10-15
Fuel Contribution
10-15
Smoke Developed
Negligible
IS 20 Negligible
15
10-15
Negligible
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