Product Description:?Product namePolyester acoustic panelBasic material:100% high quality Polyester fiberColors:White, blue, green, yellow, etc.(color chart)Spec:1220*2440*9mm, or customized as per your inquiry.Feature:Sound absorption, fire resistant, heat insulation, mould-proof, environment-friendly, moisture-proof.Application:KTV, theatres, auditorium, opera house, hotel, meeting rooms, recording studio, music hall, auditorium, large entertainment city, etc.NRC0.8~1.1 (Tested by China)Polyester fiber acoustic panel is an ideal decorative?and acoustic material?for indoor place, made of 100% polyester fiber?with high density .Vinco polyester fiber?board?has good performance:?Eco-friendly, fire-resistance, heat insulation, moisture-proof and mildew. Many patterns and colors?are available to meet different levels of?acoustic styles and decorative requirements.?1.High absorption coefficient?2.Flame retardant?3.Easy to install?4.Environmental p......url:http://www.goodsoundproof.com