It is made of 100% plyester fiber and hot-pressed by high-tech in form of pongee. The coefficient of sound absorption is up to 0.94 within the unpitched sound area of 125-4000HZ.
1),Decoration nature: Tender, affluent nature material experience, various available modern colours for choices, simple and convenient decoration model.
2),Thermal retentivity: Special sound absorbing rules make the excellent thermal retentivity nature and create comfortable space with stable temperature.
3),Flame-retardance: Plyester fiber fire-proof material, excellent flame-retardant nature, up to national grade B1 fire-proof inspection report.
4),Environment-protection: Plyester fiber is close to nature color and characters, with formaldehyde radioactivity safety qualified certificate from national inspection organization. It is the very green environment product.
Grams per sq.m: 100g/sqm -4000g/Sqm
General specification: 2m×20m×20mm, special specification available upon request.