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Other Pabco Insulation Products
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ALUM1-SHIELD is "Precision Molded" Caltemp pipe insulation with a factory-applied aluminum jacket. The inside surface of the jacket has an integral, laminated polyethylene vapor barrier. Alumi-Shield is especially recommended for outdoor installations in power generation and process industries operating at temperatures to 135QF.
CT, . "PRECISION MOLDED" 85% MAGNESIA, for temperatures to 600F. Ideal for heated - r- piping and equipment in schools, hotels, hospitals, public buildings, ships and indus-
i trial installations of all types. Light-Density type Pabco "Precision Molded" 85% Magnesia sets a new, high standard of performance in every field of heat insulation.
'C' ~ PRASCO 15-C, for temperatures to 1500F on heated piping and equipment. This insu;^:v. lation is composed of diatomaceous earth and a bonding agent mixed to the proper
proportions to withstand high temperatures. Use Prasco 15-C alone or in combination fi+r'.ii* with- "Precision Molded"-85% Magnesia or Caltemp Insulation.
. PRASCO 19-C, for temperatures to 1900F. Available in block form only. This is a diatomaceous silica type of high-temperature material, using calcined diatomaceous earth with a suitable binder and blended with asbestos fibers. Use Prasco 19-C alone in combination with "Precision Molded" 85% Magnesia or Caltemp. Prasco 15-C and . 19-C: are also supplied in curved or radius blocks.
'viplV CEMENTS, for Caltemp, 85% Magnesia and Prasco 15-C, are available made of the same material as the insulation, but in powdered, dry form. These cements are mixed
'^5^'^with water to the proper consistency for trowel application. Pabco Hydraulic Setting
^ Cement is also available for all types of insulations. This is a finishing cement and an ^insulating cement that is smoother, goes on easier, and offers up to 25% greater *5!^coverage.tharLxomparable.cements.-;*'iHXZ&SOkrX~
j;^^?^_PA8C0-GLAS INSULATION*, for every industrial and commercial insulation need. Pabco
offers one 0* most complete lines of glass insulations in the industry. This wide selection of types, sizes and densities permits the designer to obtain a desirable com--S^^bination.of. cost, performance and appearance.
.^^^PAB-FLEX'ASBESTOS-CEMENT SHEETS*, for a variety of industrial and commercial
i^^^ applications: for a protective facing over cold storage room insulation; for a weather-
proof facing over insulation on outdoor tanks and vessels;, for cooling towers: for fume
jcSgSK hoods.'and. ducts.*
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INTEGRAL^JACKETING,'made to your specifications as a factory-applied weather*.
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your job requirements.
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INDUSTRIAL PRODUCTS DIVISION-FIBREBOARD PAPER PRODUCTS CORPORATION, SAN FRANCISCO
Manufacturer of Heat Insulations Since 1920 Pabco's Insulation Engineers.
Service Units in Principal Cities.
PLAINTIFFS EXHIBIT
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PLAINTIFF'S , EXHIBIT
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AND BLOCK INSULATION Prasco 15-C is recommended.-Y
:for service to 1500F. It is made of diatomaceous silica blended with,
other minerals andasbestos fiber.:.' -
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-^PRASCO U9-C; BL0CK INSULATION ONLY - Prasco i offers a conductivity at;
1500-1900F. safety and saittiissffaaction
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^*?SUPERiCALTEMPr
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Thermal Conductivity:
Mean Temperature F. 100 200 300 400 500 600 700 800 900
1000
"X" Factor .288 J43 .400 .450 .505 .560
.615 .670 .724
.778
Weight: 12 lbs. - Vj lb. per cubic foot
Compressive Strength:
At 5% deformation--110 psi. average After boiling 24 hours (while wet), approximately 50% of dry strength.
flexural Strength:
75 psi. average
Linear Shrinkage: 24 hour heat soaking period at lSObF.-- I to 2%.
Loss in Weight: After heat soaking for 24 hours at 1500F., approximately 10%.
Government Specifications:
Military Specification Number MIL-l-2819 23 Oct. 1961 Classes 1 & 2
Federal Specification Number HH-l-523a Amendment 2. 23 May 1961
Qualification Products List EES 610551
Available in Block Only
PRASCO.: -15-C
Thermal Conductivity:
Mean Temperature F. 100 200 300 400 500 600 700 800 900
1000
"X" Factor .474
.501 .530 .560 .590
.618 .648 .677 .707
.735
Weight:
23-2 lbs. per cubic foot
Compressive Strength: At 5% deformation--85 psi. average
Linear Shrinkage: 24 hour heat soaking period at 1500F.-- 1 to 2%.
Government Specifications:
Military Specification Number
Pipe MIL-1-2781 Amendment 1, 9 Dec. 1960 Grade III. Class e. Type II
Block MIL-l-2819 23 Oct. 1961 Class 3
Federal Specification Number
Pipe None
Block None
Qualification Products List
Pipe Prasco EES B-6S86
Block Prasco EES 3-6886
PRASCO^I9-C
Thermal Conductivity:
Mean Temperature F. 200 300 400
500
600 700 800 900 1000 1100 1200 1300 1400
X" Factor
.663
.685 .700 .713 .735
.755
.770 ,7aa .806
.345 .875 .915 .955
Weight:
23 =2 lbs. per cubic foot
Compressive Strength: At 5% deformation--85 osi. average
Linear Shrinkage: 24 hour heat soaking period at 1900 F--1 to 2%.
Government Specifications: Military Soecification Number MIL-l-2819 23 Oct. 1961 Class 3 Federal Specification Number None Qualification Products List Prasco EES 3-6886
Available in Block Only
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i^y,?x:Tiiis`-:high: temperature cement is the '--',
v^i'^answer/for:; insulating cement needs to VT
.;/^gr^l500F.'lt is made of the same material as
^^jregular molded 15-C Prasco, but in pow- .J;
ir^ir^r dered dry form. Thus the excellent quaii- '?
^v^-^ties'of Prasco are yours in this highly *
THE SPECIFICATIONS:
1. ... Particularly recommended in .the 1200F to 150QF range. .
2. . Off-white in color.
3. Packed in 50 lb. bags with a covering capacity of 40 square feet Vz inch thick per bag. Each bag has a cubical content of 4 cubic feet
4. Can be mixed with water to a consistency desired by the applicator. Use of a trowel is * particularly recommended. -
5. When a thick surface is desired over a large area, it is recommended that layers, approximately Vi" thick, be applied and allowed to dry before the next coat is applied.
6. Prasco Cement is easily workable : and provides a safe and economical
binding and filling agent
COMPLIANCE WITH FEDERAL SPECIFICATIONS
PRASCO CEMENT: Military Specification--None
Federal Specification Number HH-1-00500 May 24, 1956
CALTEMP CEMENT: Military Specification--None
Federal Specification Number HH-l-523a Amendment 2 May 23. 1961
85% MAGNESIA CEMENT: Military Specification--MIL-P-2886 Sept. 4. 1951
Federal Specification Number HH-l-00500 May 24, 1956
F-l CEMENT:
This cement does not meet present
government specifications. In supoly-
ing various agencies of the U.S. Gov ernment with this cement, we have qualified our quotations with the no tation that our cement is "3est Com
mercial Quality.1'