Wholesale Polyester Fiber Acoustic Panel

Product Detail

Product Description: 


Product name	Wholesale Polyester Fiber Acoustic Panel
Basic material:	100% high quality Polyester acoustic panel/fiberglass +fabric
Brand Name	vinco
Place of Origin	shenzhen China (Mainland)
Colors:	White, blue, green, yellow, etc.(color chart)
Spec:	1220x2440mm, or customized as per your inquiry.
Sample charge	FREE
Payment	T/T
Sample lead time	1 days
Loading port	shenzhen
Order lead time	10-15 days
Packing	Every ten with a plastic bag+ carton+ pallets
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.
NRC	0.8~1.1 (Tested by China)
Fire rate	B1


Property
1, sound absorption property
Like other porous material, Acoustic Board's sound absorption coefficient increases with the sound frequency. Acoustic Board's sound absorption coefficient can reach 0.8~1.1. Acoustic Board is a sound deadening material of high performance.

2, physical property
Acoustic Board is sound absorbing, thermal-insulating, elastic, wear-resistant, impact-resistant, hard to tear.

3, decorative property
Acoustic Board has excellent decorative effect. We offer you more than 30 colors for choice. You can also cut the Acoustic Board into any shape in your favor.


Polyester acoustic panel sound absorption coefficient:


Cavity/mm	0	50	100	150	200
Frequency/Hz	1/3double frequency sound absorbing coefficient
100	0.02	0.12	0.24	0.36	0.52
125	0.04	0.16	0.36	0.52	0.64
160	0.02	0.20	0.48	0.72	0.84
200	0.04	0.32	0.68	0.96	1.08
250	0.08	0.44	0.88	1.12	1.12
315	0.08	0.52	0.80	0.96	0.96
400	0.08	0.60	0.96	1.12	1.28
500	0.12	0.80	1.08	1.16	1.12
630	0.20	0.96	1.12	1.08	0.96
800	0.28	1.00	1.04	1.04	0.80
1000	0.36	1.00	1.12	0.92	0.76
1250	0.48	1.12	1.00	0.72	0.96
1600	0.60	1.04	0.80	0.84	0.92
2000	0.72	1.16	0.92	1.04	1.00
2500	0.80	0.96	1.00	0.88	0.96
3150	0.88	0.92	0.96	0.96	1.00
4000	1.00	1.00	1.04	1.04	1.04
5000	1.08	1.00	1.00	0.96	1.00
NRC	0.30	0.85	0.95	1.00	1.00