Division 7 Ebook Page 226 Sound Attenuation Fire Blankets (SAFB) Product Data Sheet

PRODUCT DATA SHEET Thermafiber SAFB Mineral Wool Insulation Description Thermafiber SAFB (Sound Attenuation Fire Blankets) are mineral wool batts designed to provide acoustical control, thermal performance, and fire protection in many different UL fire-rated wall and floor-ceiling assemblies. These prod- ucts are non-combustible, moisture-resistant, non-corrosive, non-deteriorating, mildew-resistant and vermin-resistant. SAFB resist temperatures over 2,000F and add STCs to wall and floor-ceiling assemblies. SAFB can be installed in both steel and wood framed construction. Standards, Codes Compliance NFPA 101 Class A rated interior finish ASTM C 665 Type I, per Federal Specification HH-I-521F ASTM E 136 Non-combustible as defined per NFPA Standard 220 CAN/ULC S114 Complies ASTM C 1104 Absorbs 0.03% by volume ASTM E 84/ CAN/ULC S102 Flame Spread 0-5, Smoke Developed 0 SAFB products are approved by: New York City Board of Standards & Appeals - (under BSA 35-66-SM, 173-77-M, 249-74-SM, 34-66-SM, & accepted by MEA 207-82-M, Vol.2) Product Options For recycled content and other sustainable product information, please contact Thermafiber, Inc. at 1-888-834-2371. Technical Data Tested to ASTM C 518 Actual Density "k" @ 75 [24C] BTU.in/hr .sq. ft. F "R" value per inch of thickness*** 2.5 pcf 0.27 3.7 4.0 pcf 0.23 4.3 ***R = thickness divided by 'k' Acoustical Performance Coefficients at Frequencies Per ASTM C 423 2.5 pcf SAFB Density Thickness 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC 2" 0.34 0.61 1.07 1.09 1.07 1.10 0.95 3" 0.51 0.99 1.18 1.03 0.99 0.96 1.05 4" 0.83 1.19 1.27 1.12 1.12 1.13 1.20 6" 137 1.32 1.23 1.16 1.12 1.12 1.20 Installation Interior Stud Cavity - Friction fit SAFB securely between studs. Butt ends of blankets closely together and fill all voids. Creased SAFB - Using SAFB 1" wider than regular blan- kets, bow the blankets slightly to fit into stud cavity. Slit the blankets vertically 1" deep with a utility knife down the center. Floor-Ceiling - Friction fit SAFB securely between floor joints. Ceiling Overlayment - Lay SAFB over ceiling panels extend- ing 48" beyond all partitions. Tightly fit around all hangers, obstructions, and penetrations. Availability Density Thickness* Widths** Lengths 2.5 pcf 1 " - 7" 15", 16", 17", 23", 24", 25" 48" 4.0 pcf 1" 15", 16", 17", 23", 24", 25" 48" Tolerances + " - " " " *Thicknesses are available in " increments. **15 " and 23" are recommended widths for wood framed construction. Thermafiber Insolutions Thermafiber Insolutions offers industry leading technical and engineering assistance to architects, specifiers, and contractors. These services include CAD drawings, engineering judgments, LEED Credit Information, and product recommendations. Contact our technical services department at 1-888-834-2371 or email ThermafiberInsolutions@owenscorning.com.

Previous Page
Next Page