Wholesale Polyester Fiber Acoustic Panel
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Product Details
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 |
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