China Factory Custom Size Sound Dampening Panel for Ambient Sound Lowering

• Customization: Available
• Pattern: Custom
• Type: Acoustic Panels
• Model NO.: F-GB
• Acoustic Panel Type: Polyester Acoustic Panels
• Wool Acoustic Panel Type: Groove Wooden Acoustic Panels
• Eco-Friendly: E2
• Fireproof Grade: B3
• Surface Finishing: Fabric
• Edge: Bevel
• Trademark: NJEFG
• Origin: China
• Package Size: 244.00cm * 122.00cm * 0.95cm
• Package Gross Weight: 5.500kg

Product Description

Product Description

 

Introducing our Polyester Acoustic Panels - the perfect solution for enhancing your acoustic environment! Crafted with precision, these high-density panels offer exceptional sound-absorbing performance to create a more pleasant and immersive auditory experience. Designed for simplicity, the easy installation process ensures that you can transform your space effortlessly. Say goodbye to unwanted noise and hello to a serene atmosphere, as our polyester panels are not only effective but also odorless and non-toxic. This makes them a safe choice for both kids and pets, allowing you to enjoy a peaceful ambiance worry-free.

Our commitment to sustainability shines through in the eco-friendly composition of these panels. Made from 100% polyester fibers, they contribute to a greener environment while maintaining their superior sound-absorbing qualities. Elevate your surroundings with our Polyester Acoustic Panels - where high performance meets convenience, safety, and eco-conscious living. Experience the difference today!

Application

 

Product Parameters

 

Product Code		FB8.1			FB8.8
	Unit	Target	Min	Max	Target	Min	Max
Unit Weight	lbs/1300 ft2	215	195	276	232	210	295
	g/m2	808	733	1037	872	789	1109
Thickness	inches	0.320	0.300	0.340	0.345	0.325	0.365
	mm	8.1	7.6	8.6	8.8	8.3	9.3
Density	lbs/ft3	6.2	6.0	7.5	6.2	6.0	7.4
	g/cc	0.099	0.096	0.120	0.099	0.095	0.119
Loss on Ignition	%	12.5	11.0	15.0	12.5	11.0	15.0
MD Tensile	lbs/0.5"	65	55	*	70	60	*
CD Tensile	lbs/0.5"	60	50	*	65	55	*
MD Stiffness	g * 50mm	425	395	*	460	430	*
CD Stiffness	g * 50mm	410	380	*	445	435	*
Note:   Product is to be manufactured to thickness specification

Remark: 1. Special size can also be supplied according to customer's demand.

               2. The technical data above is for reference only.

Moisture Regain & Formaldehyde Content test

Item	Standard	Test Result	Conclusion
Moisture Regain	≤5.0	2.9	Qualified
Formaldehyde Content	--	Not detected	--

Flame retardant test

Item	Test Method	Standard Data		Test Result	Conclusion
Fire growth rate index (FIGRA)W/s	GB/T 20284-2006	A2	≤120	0	QUALIFIED
Total heat release in 600 seconds (THR 600S), MJ	GB/T 20284-2006		≤7.5	0.6
Horizontal flame spread length (LFS),m	GB/T 20284-2006
	Meet  requirement
Calorific value of combustion (PCS), MJ/kg	GB/T 14402-2007	≤3.0	1.8
Smoke generation rate index (SMOGRA), M²/s²	GB/T 20284-2006	S1	≤30	0	QUALIFIED
Total smoke production in 600 seconds (TSP 600s),M²	GB/T 20284-2006		≤50	16
Burning drips	GB/T 20284-2006	d0	No drips in 600s	Meet  requirement	QUALIFIED
Toxicity of smoke	GB/T 20285-2006	T0	ZA1	ZA1	QUALIFIED

Sound absorption test  (thickness 8.76mm)

Frequency	Hz	100	125	160	200	250	315	400	500	630
Sound absorption coefficient	αs	0.04	0.15	0.23	0.34	0.42	0.57	0.64	0.91	0.95
Frequency	Hz	800	1000	1250	1600	2000	2500	3150	4000	5000
Sound absorption coefficient	αs	0.95	0.87	0.80	0.72	0.72	0.83	0.91	01.02	0.95

Thermal Conductivity test (6mm)

Item	Test Method		Test result
Thermal Conductivity W(m·K)	Average temperature 25ºC	GB/T 10295-2008	0.032
	Average temperature 70ºC		0.039

 

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