Document RdmynOjBje0b8dXRbkpQrjjX

Novarber 20, 1984 (// NOV 2 6 19b4 AT&T Communications 3033 Cnam Bridge Rood Oak ton, Virginia 22185 Mr. W. J. Schrelbeis AT&T Bell Laboratories 600 Mountain Avenue Murray Hill, New Jersey 07974 Re: Evaluation of USDS for Staytex 4119A Dear Mr. SchreiJbeis: Enclosed you will find a MSDS on unsaturated polyester resin based catpound and literature on the Staytex asbestos encapsulation system. The Staytex system was used, as a trial, to encapsulate asbestos covering I beams in our T.S.P.S. building located in Belleville, NT. Your evaluation of this product will be helpful in determining if v* should continue to encapsulate using this process. Sincerely, N1 - I tuff ) Walter C. Meyer Enclosure cc: Daniel G. Dawson, Operations Manager LLA 001490 STAYTEX ASBESTOS ENCAPSULATION systems The UNIQUE SOLUTION To Asbestos Abatement . . . Suitable for all forms of asbestos . . . Provides a tough, rock-hard surface . . . Fast installation and economical costs SYSTEMS DESCRIPTION Unique Performance Staytex Asbestos Encapsulation Systems have been developed to provide permanent and highly cost-effective solutions for asbestos abatement. Staytex Systems are not coatings but provide a one-half inch thick structural, rock-hard shell over all forms of asbestos for permanent encapsulation and outstanding durability. The systems also provide improved thermal insulation and fire resistance to the encapsulated areas. Outstanding Cost Effectiveness The outstanding cost effectiveness of Staytex Systems is achieved by four primary factors: 1. Initial costs are substantially less than asbestos removal. In applications where minimum asbestos fiber release during abatement work is necessary dueto facilities operations, Staytex Systems are often found to be the only acceptable solution. 2 Staytex Systems are installed quickly and in a clean manner. No solvents or free water are present which enables the materials to be tack free within minutes after being applied. Dollars 8re saved since normal building operations and production sche dules can be maintained with minimal disruption. 15.000 to 20,000 square foot installationr have been completed in a single weekend. 3. Staytex Systems add thermal insulation and additional fire resistance to the encap sulated areas. Savings in heating and cooling costs improve the economic attrac tiveness of the systems. 4. The many performance features of Staytex Systems are a result of patented polymer technology and result in systems that are virtually maintenance free. Costly repair and replacement work normally required with ordinary materials is eliminated and is a primary reason why Staytex Systems are the obvious choice for many diverse appli cations. For these reasons and others, Staytex Systems truly offer a unique solution to asbestos abatement. U.A QQl^  UNIQUE FEATURES AND BENEFITS Etaytex Systems have been developed and enginred to encapsulate friable and other forms of asbestos. The systems have been tested at safety factors exceeding 100 to document their ability to itay in place. For friable asbestos, the Systems are iften the only solution to asbestos abatement other than more expensive removal procedures. The Systems provide a patented, tough, rock-hard surface that withstands severe abuse. The Systems are approved by the U.S. Department of Agriculture for food processing environments chich illustrates the excellent chemical resistance rand washability of the systems. The Systems are extremely resistant to abrasion and puncture -- important features in areas such as school corridors snd other high traffic areas. The Systems provide a seamless barrier to moisture and water vaporto assure long-term reliable perfor mance. The Systems have color throughout the material, not Just on the surface. Numerous colors are ^available to fullfill a wide range of aesthestic requirements. REGULATORY COMPUANCE Staytex Systems have been tested, listed or approved by the following organizations. Underwriters' Laboratories, Inc. U.S. Department of Agriculture Food Safety and Inspection Service Forest Products Laboratory U.S. Department of Commerce - National Bureau of Standards Ohio Stata University - Building Research Laboratory Building Officials and Code Administrators International, Inc. Southern Building Code Congress International, Inc. Insurance Services Office Hardwood Plywood Manufacturers Assoc. Herron Testing Laboratories, tnc. AVAILABILITY Staytex Asbestos Encapsulation Systems are installed throughout the United States by Certified Staytex Applicators. Call or write us for the applicators near you and learn how Staytex Systems can be your optimum cost affective solution to asbestos abatement and thermal insulation re quirements. Barrier Systems, Inc. P.O. Box 41044 Cleveland. Ohio 44141 (218) 626-2973 John A. Stahl, President k ThritfeiaAMMdefifWUMbMdieberahaMeerxfMaixMnrardHQrTnmtp^r Strcoen< vaaluaa** 4 tf* jrotijfi refeirve *o coverage pertg manra at *vw*e*e* be von*re**e*<voB or onral. sm Mnnei M Benet MMeoe arty BeMty carmechor-rhe va* Lift 0lW2 # THE PROVEN,HIGH PERFORMANCE SPRAY-ON INSULATION SYSTEMS BASED ON POLYMER TECHNOLOG LLA 001493 THE UNIQUE FEATURES SYSTEM description UNIQUE PERFORMANCE-Staytioi Insulation Systems hatm been oevelopedlo provide the building construction industry hWity coat affective solutions for industrial and commarcial applications. Thaaa systems hava unique thermal efficiency and other performance fasuate that mate them tha moat economically amactlva elation systems available with present - Staytax Insulation Systems consist of rigid pcfyurdhane foam insulation covered with Scarm 411IA aurfaca mdarial. Tha systems ara aprav appllW on a variety of buHdlng component!sudt asthe Interior or adarior aides of waBe and arindoara. callings, larks. ductwork end piping. This imwImi Insulating barrier afminataa air Mlltnaton and rsducaa taaa of hast or cold idhM TWO STIR AmJCATON 1. Pplytasthena foam haring unsurpassed Insulating properties la spray sppMsd etthe daaarmlnad optimum thickness. usually Mo inches or least on tne bulging r*s to be insulated. Tha _t Mows tha oomoura of bragu lar _______ i and can be elfidantfv applied In a having oompfaa obstructions such as prpiru. conduit and staal members. 2Staytaa 411PA aurfaca matariaf laspray Mpbed at a 1/16 inch or greeter thickness iiamlaaa. fire resistant. durable and attractive aurfaca as wdl aa a vaatar vapor barriar to maintain tha high thermal affidancy of tha urathane insulation. UNPARALLELED COST EFEECTTVENESS-The oseaOant long-tarm thermal affidancy coupled with competitive mbitl investment coat* and low mebttanancemake these eyemevary eoat sffecrivo. Payback neriodb of turn yaara da poaMa. Pariormanea and coat aaa attribulaa of Staytdi w^.1 Syatama da daaerhad haram pdlusaata why thaaa ayatama aratruly hr industrial and commercial THERMALLY EFFICIENT Potyursthana foam has batn tha predominant insulation material usad in cold storage equipment and buMtngi for many yaara dua to Its auparior. long-term tharmal insulating efficiency. Whan prappif nuMi bomb cvm pofyurathana loam has an *1f rating of approibnstefy 7 par Indt - almoat twice tha tharmal rasManea parformanea of othar Insulating matariala. Whan aprayari. tha urathans ham alao bacomas a aaamlata (naufatlng barriar to air Infiltration, a major aoutaa of hast and ooW has. Because of Ha properties and also being pray applied. tha Staytai 41 ISA aurfaca provides an addMonaf protacltya barriar that maintains tha long-tarn tharmal efficiency at tha utaihana ham by parforming aavaral hay functions V Staytaa pertonna aa a want vapor barriar to provont awr v spot from antorfng tha bom. 2. Staytaa patfanna aa a barriar to moMura and othar liyuida which can udtatwiaa aattaata Iratuhtion matarista. 3. Staytaa prayidaaadurabfa aurfaca that pravantt tha btaulsllon from bafng oompraaaador ddnaged Because of thaaa various:, parfoamanca attributes. Staytaa Insulation Systems ara unmatched In their overall efficiency end SEAMLESS WATER VAPOR BARRIER Staytaa 41 ISA aaamlata lurfacs water vapor barriar having a permeability rating of .012 perm-inches when tesled tit 100ft ralatht humtfty and 100Fehrenlted Tha importanca of a aaamlast watar vapor barriar over all forma of insulation can rw ba ovaremphsaind tinea water vapor car ontar tha insulation and raduos Ha tharmal raaistanca tffactivanaM. Boards and batta of insulation matariala haring factnry appliad vapor barriar filma ara Inadequate sines the water vapor enters a the adpaa and through pu.xtursa in tha ineuMtion aurfaat.. Stayte* Mauhtion Sygma have bear uaad to replace other Insulation matariala that wars moisture aaBb--d and had hat their thermal rastdanca pashrmanca. Inihpandari tasting laboratory data alao have confirmed tha importsncsol haying i vapor barriar ovar pdyutathana ham; on study has shown that tha tong-term ft" valua was aubatantiaily higher whan a proper ispot barriar waa inatthad. Steytd 41 ISA la tha only ona-atap. spray appliei aurfaca matarial tppnwsrt hr uaa ovar pefyuraihana bam aa a combination lira barriar andwater vapor barriar. fh(ateon< of tha primary raaoona why Stsytax Inautabon Syatama ara incraaamghr beirtt specified by architect*. engineer* and buitfng ownara. PRIMARY WALL AND WINDOW APPLICATIONS STEEL AND ALUMINUM SIDING LLA 001494