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Acoustics First Polyurethane Composite Foams
	Quantity in Basket: None Item No: AFT-COMP Leaves Warehouse: 2 to 4 weeks
	Description : ATP1-Grey ATP1-Black AMP1 ABF1 ABF1-P ABF1-M ABF1-MP ABF1-T-GREY ABF1-T-Black ABF1-TP-Grey ABF1-TP-Black ABF1X ABF1X-Mini
	Quantity (Each): 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Composite Foam Composite foams combine BlockAid® Barrier, acoustical foam (either Polyurethane or FireFlex™) and a ¼" Foam/Barrier Decoupler. Composite Foam is used when you need increased noise absorption, sound transmission loss and/or vibration damping. Composite foams can be used to create soundproof enclosures for machinery and noisy equipment.   Size: 24" x 48" standard Thickness: Foam Only = 1" / Foam + Barrier + Foam = 1-3/8" Color: Polyurethane: Charcoal / FireFlex™: Light Grey Film Facings: Mylar (Reflective) Tuftane (Grey or Black)   Note: "Sound Absorption Coefficients" and "Sound Transmission Loss” numbers in table are for foam barrier foam configuration: Sound Absorption Coefficients 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC 0.33 0.24 0.63 1.23 1.35 1.14 0.85   Sound Transmission Loss (dB) 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz NRC 20 21 25 28 32 42 29