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DocuSign Envelope ID:D561B1AE-DF34-4907-AD06-AOEB37BBE427 <br /> CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12,2020 <br /> 308 WEST FRANKLIN,CHAPEL HILL,NC <br /> a. Sika Corporation, Construction Products Division; Sikaflex- 1CSL. <br /> b. Tremco Incorporated;Vulkem 45. <br /> F. Immersible Multicomponent, Nonsag, Traffic-Grade, Urethane Joint Sealant: ASTM C 920, <br /> Type M, Grade NS, Class 25, for Uses T and I. <br /> 1. Products: Subject to compliance with requirements,provide one of the following: <br /> a. BASF Building Systems; Sonolastic NP 2. <br /> b. LymTal International,Inc.;Iso-Flex 885 SG. <br /> C. May National Associates,Inc.; Bondaflex PUR 2 NS. <br /> d. Pecora Corporation; Dynatred. <br /> e. Tremco Incorporated;Vulkem 227. <br /> G. Immersible Multicomponent, Pourable, Traffic-Grade, Urethane Joint Sealant: ASTM C 920. <br /> Type M, Grade P, Class 25, for Use T and I. <br /> 1. Products: Subject to compliance with requirements,provide one of the following: <br /> a. LymTal International, Inc.;Iso-Flex 880 GB. <br /> b. May National Associates,Inc.; Bondaflex PUR 2 SL. <br /> C. Tremco Incorporated;Vulkem 245. <br /> 2.4 PREFORMED JOINT SEALANTS <br /> A. Preformed Silicone Joint Sealants: Manufacturer's standard sealant consisting of precured low- <br /> modulus silicone extrusion, in sizes to fit joint widths indicated, combined with a neutral-curing <br /> silicone sealant for bonding extrusions to substrates. <br /> 1. Products: Subject to compliance with requirements,provide one of the following: <br /> a. Dow Corning Corporation; 123 Silicone Seal. <br /> b. GE Advanced Materials- Silicones;U1traSpan US1100. <br /> C. May National Associates,Inc.; Bondaflex Silbridge 300. <br /> d. Pecora Corporation; Sil-Span. <br /> e. Sealex,Inc.; ImmerBond. <br /> B. Preformed Foam Joint Sealant: Manufacturer's standard preformed, precompressed, open-cell <br /> foam sealant manufactured from urethane foam with minimum density of 10 lb/cu. ft. (160 <br /> kg/cu. m) and impregnated with a nondrying, water-repellent agent. Factory produce in <br /> precompressed sizes in roll or stick form to fit joint widths indicated; coated on one side with a <br /> pressure-sensitive adhesive and covered with protective wrapping. <br /> 1. Products: Subject to compliance with requirements,provide one of the following: <br /> a. Dayton Superior Specialty Chemicals; Polytite Standard. <br /> b. EMSEAL Joint Systems,Ltd.;Emseal 25V. <br /> C. Sandell Manufacturing Co., Inc.; Polyseal. <br /> JOINT SEALANTS 079200 - 8 <br />