[ Fly Eagle ] Epacket Studio Acoustic Sound Absorption Pyramid Sound Proof Foam in Black

25cm X 25cm X 5cm Pyramid Acoustic Foam Black Color FREE SHIPPING can be also to all over the wrold Porduct Description 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)our factory directly sell with 13 years’ experience 2).resonable noise reduction 3).factory directly sell,with high quality and competitive price,using encironmental material,no toxin. 4).test:SGS,BS5852,CA117,ISO9001 Frequency Absorption coefficient 125HZ 0.11 200HZ 0.24 400HZ 0.64 800HZ 1.06 1600HZ 1.03 40000HZ 1 NRC:0.8 s-l400(3)