Document JvxLJ40QX3e7yzYGzOdKpDdpZ

Insulation Armstrong Cork Company Building Materials Division Lancaster Pennsylvania Offices Aidant Allentown Anchorage Atlanta Baltimore Birmingham Boston Buffalo Charlotte Chicago Cincinnati Cleveland COLUMBUB Dallas Denver Detroit Evansville Harrisburg Hartford Houston Indianapolis Jacksonville Kansas City Los Angeles Louisville Memphis Milwaukee Distributors Minneapolis . New Orleans New York Omaha Philadelphia Pittsburgh Portland Providence Richmond Rochester St. Louis San Francisco Seattle Spokane Syracuse Tacoma Tulsa Washington, D. C. Wilmington Charleston 23, W. Va.. .Capital City Supply Co. Eau Claire. Wis......................... Horel-George Co. El Paso. Texas. .Case Industrial Service Company Fort Wayne, Ind...... ................. The Baldus Co. Grand .Rapids, Mich. Tony Batenburg Insulation Co. Green Bay, Wis. ,_ , _ , _ Northwestern Asbestos and Cork Insulation Co. Jamestown, N. Y.... Laco Roofing & Asbestos Co. Joplin, Mo...................................Joplin Cement Co. Manitowoc, Wis. Northwestern Asbestos and Cork Insulation Co. Phoenix, Abiz............................... Barrett & Holmes San Antonio, Tex. .... General Supply Co., Ino. South Bend 23, Ind....... Midland Engineering Co. Salt Lake City, Utah Asbestos Engineering & Supply Co. Springfield, Mo.........Southwestern Insulation Co. Armstrong's Contract Service 1 in., in.,-2 in., 3 in., 4 in., and 6 in. Armstrong's Contract Service provides thick. K factor: 0.27. trained engineers, supervisors, and in Armstrong's Cork Covering stallation crews that are thoroughly ex perienced in the application of both high- and low-temperature insulations to ducts, piping, and equipment. Backed by more than 40 years of service in the insulation field, this nation-wide organi zation will see that your job is done right from start to fimsh. Your nearest Armstrong office will furnish prompt estimates and technical assistance with out obligation. The following products are available for installation by Armstrong's Contract Service or for your own application: Armstrong's Cork Covering has the same high insulating efficiency and gen eral characteristics as Armstrong's Cork board. The use of Armstrong's Cork' Covering on cold lines prevents from 80 to more than 90 per cent of the refrigera tion loss occurring when lines are left uninsulated. Pipe and fitting covers are machined to accurate size and finished with a heavy mastic coating which pro vides a seal against air and moisture penetration. Pipe covering is made in 36 in. half-sections to fit all standard pipes and tubes from } in. o.d. up. Fit Armstrong's Corkboard Armstrong's Corkboard is the standard low-temperature insulation. Properly ap plied to ducts and other air-conditioning apparatus, it will greatly improve the over-all thermal efficiency and the op erating characteristics of the system. It will also prevent moisture condensation and consequent drip from air-condition ing ducts and equipment surfaces. The exceptional moisture resistance and durability of Armstrong's Corkboard assure lasting insulating efficiency. Strong and light in weight, this material is easy to handle on the job. It is readily cut and worked with ordinary-tools and may be shaped to fit curved surfaces. It provides a firm bond with all conven ting covers are made for all sizes of valves, elbows, tees, and other fittings. Covers for special sizes and shapes made to specification on request. Three thick nesses: Light Duty Thickness (1.2 in. to 1.93 in.) for temperatures from 35 F up; Standard Thickness (1.7 in. to 3.5 in.) for temperatures from OF to 35F; Heavy Duty Thickness (2.63 in. to 4.19 in.) for temperatures from --25 F to 0 F. Heat Insulations .In most areas, Armstrong is the sole distributor of Keasbey & Mattison's complete line of heat insulations. These materials are available for direct sale or as installed by Armstrong's Contract Service. They include 85 per cent mag nesia block and pipe covering, air cell block, sheet, and pipe covering, high- tional finishes. Conforms to Federal temperature block and pipe covering Specification HH-C-561b. Sizes: 36 in. wool felt, hair felt, etc. All are available long; 12 in., 18 in., 24 in., and 36 in. wide; in standard sizes and thicknesses. For detailed technical information, Bampies, and descriptive literature, ask any office or distributor. Specifications appear in Sweet's C italogs for Architects and Engineers. Insulation Mundet Cork Corporation 7105 Tonnelle Ave. insulation division North Bergen, N. J. Manufacturers of Corkboard, Cork Pipe Covering, Compressed Machinery Isolation Cork, Natural Cork Isolation Mats, and all kinds and varieties of Cork Specialties, also 85 per cent Magnesia Insulation in pipe covering & block form. Complete Insulation Services for High and Low Temperature. Atlanta, Ga. Baltimore 30, Md. Boston (No. Cambridge) 40 Charlotte, 6, N.C. Chicago III. Cincinnati 2, Ohio Mundet Branches Dallas 10, Tex. Detroit 21, Mich. Houston 1, Tex. Indianapolis 4, Ind. Jacksonville 6, Fla. Kansas City 7, Mo. Knoxville 18, Tenn. Los Angeles (Maywood) New Orleans 16, La. New York 17, N.Y. Philadelphia 39, Pa. St. Louis 9. Mo. San Francisco 7, Calif. Washington, D.C. ARIZONA Phoenix, Tucson COLORADO Denver CONNECTICUT Hartford D. C. Washington IOWA Amana MINNESOTA M_in__n_e_a_p_o__l_is MARYLAND Baltimore MONTANA Anaconda OHIO Toledo OKLAHOMA Oklahoma City OREGON Portland RHODE ISLAND Providence SOUTH DAKOTA Brookings TENNESSEE Johnson City Knoxville, Memphis, Nashville TEXAS El Paso UTAH Salt Lake City VIRGINIA Norfolk, Richmond WASHINGTON Seattle, ' Tacoma W. VIRGINIACharleston WISCONSIN Appleton NEW YORK, Avbrill Park, Buffalo, Plattsburg, Rochester, Utica, Westbuby, L. I. Natural Cork--Cork in its natural state consists of minute hermetically sealed cells containing "dead" air. Approxi mately 200,000,000 cells per cubic inch. Cell walls are resinous, resilient, and im pervious to the passage of air. There is no"free" air to conduct heat or moisture and no capillary attraction. LOW TEMPERATURE INSULATION Mundet "Jointite" Corkboard Natural cork is ground into in. to % in. granules and compressed under heat in moulds to produce Mundet flat or shaped corkboard. Air spaces between granules are eliminated by the pressure and the milled resin in the cell walls cements the mass into a homogeneous structure retaining the properties of natural cork. Mundet Corkboard meets 'U. SGovernment Master Specifications. Its heat transmission is guaranteed not to exceed .29 Btu when tested in accordance with Bureau of Standards regulations. In actual cold storage practice, this figure may be safely reduced to .27 Btu. Sold in standard 12 in. x 36 in. sheet. Standard thicknesses, lA, in., 1 in., l`/2 in., 2 in., 3 in., 4 in., 6 in. Mundet "Jointite" Cork Pipe Covering Protects all types of low temperature lines. Made in 3 thicknesses, with com plete line of standard covers, suitable for pipes carrying sub-zero to 50 F tem perature. HEAT INSULATION 85% Custom-Molded Magnesia The new Mundet plant for the manu facture of 85per cent magnesia insulation makes available the most modern plant facilities for the production of heat insu lation in pipe covering and block forms. Mundet Cork Vibration Isolation Machinery vibration encountered in heating and ventilating work is effec tively controlled by the use of Mundet Natural Cork Isolation Mats. We also manufacture sheet isolation cork for heavier machinery loads. Engineering and Specification Service Our engineering department is at the service of Architects and Engineers, to assist and advise in the preparation of specifications. This service is available without obligation. Mundet Contract Service Section of Mundet Moulded Cork Pipe Covering with PUiing. The pipe covering it made in lections 36 in. long, to fit all licet of pipe. Covers the complete installation of our products, in accordance with best estab lished practice. Divided responsibility is avoided. Materials and workmanship are guaranteed. Send for catalog. 1465