Division 9 Ebook Page 15 RespondŽ TK/AC Acoustical Panels

Respond TK/AC Acoustical Panels 2. Core Mineral Fiber Density: 16.8 pcf and 22 pcf. 3. Core Materials: Maximum 0.1 percent hygrometric expansion from 50 - 90 percent RH. 4. Recycled Content: For mineral fiber board, 50 percent total; 32 percent pre-consumer recycled content, 18 percent post-consumer recycled content. 5. Core Thickness and Density: 5/8 inch, 22 pcf. 6. Core Thickness and Density: 1/2 inch, 16.8 pcf. 7. Manufacturing Tolerances: Standard +/- 1/16 inch for width and length. 8. Width: 24-48 inches and custom. 9. Length: 24-120 inches and custom. 10. Edge Profile: Square. 11. Edge Profile: Radius. 12. Edge Profile: Half-bevel. 13. Edge Profile: Miter. 14. Edge Profile: Kerf. 15. Corners: Square. 16. Corners: Radiused. 17. Corners: Fully tailored. 18. Finish: Manufacturer, pattern and color as selected; applied directly over face and edges of panel and returned to back of panel to provide full finished edge; corners fully tailored. 19. Mounting Type: Adhesive / Resin (perimeter adhesive). 20. Mounting Type: Concealed spline. 21. Mounting Type: Velcro. 22. Mounting Type: Z-Clip Plates and Wall Bars. 23. Flammability (ASTM E 84): Panel components shall have a Class "A" rating per ASTM E 84. 24. 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): Based on manufacturer's typical data. 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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