Division 9 Ebook Page 33 Low Frequency Tuner

Low Frequency Tuner Panels 1. Construction: Composite core of dimensionally stable rigid fiberglass laminated to an unperforated vinyl member that allows selective acoustical transparency. 2. Core Fiberglass Density: 6 - 7 pcf. 3. Thickness: 2 inches. 4. Recycled Content: For fiberglass, 52 percent pre-consumer and 5 percent post-consumer recycled content. 5. Core Thickness: 2 inches. 6. Width: 24-48 inches and custom. 7. Length: 24-120 inches and custom. 8. Corners: Square. 9. Corners: Radiused. 10. Edge Profile: Square. 11. Edge Profile: Radius. 12. Edge Profile: Half-bevel. 13. Edge Profile: Full-bevel. 14. Edge Profile: Miter, for corner conditions. 15. Edge Treatment: Resin hardened. 16. Edge Treatment: Aluminum for square edge only. 17. Edge Treatment: High-pressure laminate, for square edge only. 18. Fabric Finish: Manufacturer, pattern and color as selected; applied directly over face and edges of panels to provide full finished edge, fully tailored corners. 19. Mounting Type: Adhesive / Resin. 20. Mounting Type: Adhesive No Resin. 21. Mounting Type: Impaling / Adhesive. 22. Mounting Type: Lay-in. 23. Mounting Type: Magnet. 24. Mounting Type: Spline. 25. Mounting Type: Velcro. 26. Mounting Type: Panel-Clip to Z-Bar. 27. Mounting Type: Panel-Clip to Double Wall Clip. 28. Mounting Type: Z-Bar to Z-Bar. 29. Mounting Type: Aluminum Z-Clip. 30. Mounting Type: Panel Clip / Velcro. 31. Flammability (ASTM E 84): Panel components shall have a Class "A" rating per ASTM E 84. 32. Resistivity To Heat Or Cold: R-factor of 4.16 per inch of thickness. 33. Acoustical Performance: Values below are for panels mounted in accordance with ASTM C 423 (Type D5 Mounting) and vary by panel thickness and finish. a. Noise Reduction Coefficient (NRC): No less than 0.30, no greater than 0.40. PART 3 - EXECUTION 3.1 INSTALLATION A. Verify wet work such as plastering and concrete is complete and dry. Verify building is enclosed and under standard occupancy conditions (60 - 85 degrees F and not more than 70 percent relative humidity) prior to start of installation. Commencement of installation constitutes Installer's acceptance of surfaces and conditions. B. Install products in accordance with manufacturer's written instructions and in proper relationship with adjacent construction, including the following: 1. For adhesive installation to substrate, provide temporary support to prevent panel slippage. Note: Impaling clips are designed to help hold panels in place until adhesive dries. C. Touch-up, repair or replace damaged units until satisfactory results are obtained. END OF SECTION 2014 Owens Corning. All Rights Reserved.

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