Division 7 Ebook Page 512 Thermafiber

A. Acceptable Manufacturer: Thermafiber, Inc., which is located at: 3711 Mill St. ; Wabash, IN 46992; Toll Free Tel: 888-834-2371; Tel: 260-563-2111; Fax: 260-563- 8979; Email: request info; Web: www.thermafiber.com B. Substitutions: Not permitted. C. Requests for substitutions will be considered in accordance with provisions of Section 01630. 2.2 PERIMETER FIRE CONTAINMENT A. General: Where indicated for gaps between the perimeter edge of fire-resistance- rated floor assemblies and non-fire-resistance-rated exterior curtain walls, provide a perimeter fire-containment system with the fire test response characteristics indicated, as determined by testing identical systems per the Underwriters Laboratories or Intertek (OPL) Laboratories, or another testing and inspecting agency accountable to authorities having jurisdiction. If no tested system exists, an engineering judgment as specified by the International Firestop Council must accompany the design. B. Curtain Wall Insulation: 1. Thickness as noted in tested and listed design. 2. Type: Thermafiber FireSpan 90 Insulation. a. R-Value: 4.2 per inch. b. Facing: Unfaced. c. Facing: Foil Faced. d. Density: 8.0 pcf (nominal). e. Surface-Burning Characteristics: ASTM E 84. Unfaced material will have a maximum flame spread 0 and smoke-developed of 0. Foil Faced material will have maximum flame spread 25 and smoke- developed of 0. f. Recycled Content Options: Pre-consumer recycled content: Special Green Fiber.....90% Dark Fiber Mineral Wool Products...84% EPA Choice Fiber (US Government Buildings).75% Standard Mineral Wool Products.....70% Post-consumer recycled content.................0% 3. Type: Thermafiber FireSpan 40 Insulation. a. R-Value: 4.2 per inch. b. Facing: Unfaced. c. Facing: Foil Faced. d. Density: 4.0 pcf (nominal). e. Surface-Burning Characteristics: ASTM E 84. Unfaced material will have a maximum flame spread 0 and smoke-developed of 0. Foil Faced material will have maximum flame spread 25 and smoke- developed of 0. f. Recycled Content Options: Pre-consumer recycled content: Special Green Fiber.....90% Dark Fiber Mineral Wool Products...84% EPA Choice Fiber (US Government Buildings).75% Standard Mineral Wool Products.....70% Post-consumer recycled content.................0% C. Safing Insulation: 07210-5

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