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

Tags: rubber soundproofing foam

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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

Note :

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

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