ITEM NAME:Corner Opposite Small Triple-Cornered Low Frequency Trap Sound Insulation C K4S6 Corner Opposite Small Triple-Cornered Low Frequency Trap Sound Insulation C K4S6 produce information:Acoustic Foam is self-extinguishing and offers excellent sound absorbing qualities over a wide range of frequencies;It is easy to handle cut and install; The product is available with a wide range of functional or decorative facings and fabrics. 1.Specifications: Great design for low frequency sound absorption.Best Fire- retardant.Excellent acoustic properties Eco-friendly Acoustic Foam Panels.Shapes by demand 2. Features Absorb sound, keep warm, heat insulation, good elasticity ,wall decoration,shockproof,moistureproof,against friction. 3.Usage Can be used in residence, redcording studios and home theatresschools, hosipital ,environmental protection, automotive, Marine, architectural decoration, household appliance;etc. 4.Advantage 1).resonable noise reduction 2).with high quality and competitive price,using encironmental material,no toxin. Frequency Absorption coefficient 125HZ 0.11 200HZ 0.24 400HZ 0.64 800HZ 1.06 1600HZ 1.03 40000HZ 1 NRC:0.8 Colour: Black Material: Polyurethane Package contents: 16 x soundproof cotton
