sound proofing foam egg crate/sound absorbing egg shell PU foam

sound proofing foam egg crate/sound absorbing egg shell PU foam

Specification: 1-10 USD/CUBIC METERS
Use Parts: 10 TON
Layer: 10000 TON
Gloss: TianJin
Can mix colors: TT or LC

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Qulck Details

Place of Origin:China (Mainland)
Brand Name:wanmaide
Type: Acoustic Panels
Color: Black
Usage: Sound absorption
Thickness:10mm-50mm
Length: 0.3m,1m,8m
Width: 1m ,1.2m , 1.5m
Certificate: ISO9001,ASTM ,SGS,FM
Application: Audio Room
Shape: Egg Shape
Material: NBR/PVC

Specifications of Acoustic Insulation foam.

Thickness	in (mm)	1/2" to 2 -1/2" (13mm to 65 mm)
Length and Width	in (mm)	According to actual situation
Packing		Carton or By Roll

Thickness

in (mm)

1/2" to 2 -1/2"

(13mm to 65 mm)

Length and Width

in (mm)

According to actual situation

Packing

Carton or By Roll

Standard Specification of Sheet
Thickness	10mm	15mm	20mm	25mm	30mm
Length	16m	16m	8m	8m	8m
Width	1m ,1.2m ,1.5m

Note :

1.The above specifications are those in common use ;special specifications are available at customer’s request .
2. Rubber foam sheet and tube are normally in black .Other colors are available at customer’s request .
3. It is recommended to use sheet where outer diameter of tube exceeds 89mm .
4. Multilayer packing is recommended where the thickness of heat insulation materials needs to be greater than 25mm .
5. The width of sheet are available at customer’s request for a scope of 1m to 2m .

Item		Unit	Specification	Standard
Density		Kg/m3	50-55	GB/T 6343
Temperature		C	-40 -110C	GB/T 17794
Flammability			Class-0	BS476Part7&Part6
Oxygen index		%	≧40	GB/T 2406
SDR			≦65	GB/T 8627-1999
Conductivity factor -20C 0C 40C		W/M•K	≦0.031 ≦0.034 ≦0.036	GB/T 10294
Water vapor permeability	Factor		≧1.0×106	GB/T 17146-1997
Water vapor permeability	Coefficient	g/(m.s.pa)	≦1.96×10-11	GB/T 17146-1997
Water absorption ratio in vacuum		%	≦10	GB/T 17794-2008
Dimension stability 105±3C ,7d		%	≦10	GB/T 8811
Crack resistance		N/cm	≧2.5	GB/T 10808
Compression resilience ratio Compression ratio 50% Compression time 72h		%	≧70	GB/T 6669
Anti-ozone			Not cracking	GB/T 7762
Aging resistance			Slightly crumpling ,no cracks ,no pin holes ,not deforming	GB/T 16259