140~250 KGS/M3 NBR Open Cell Flexible Elastomeric Foam Sound Insulation Noise Barrier

High density Synthetic Nitrile Rubber Sound Barrier, Density: 140 kg/m3 or 250 kg/m3

Product Attachments:

Keyword:

High Density Insulation

Sound Insulation

Sound Damping

140 kg/m3 Rubber Foam Sheet

Open Cell Acoustic Sheet

Keywords: 140~250 KGS/M3 NBR Open Cell Flexible Elastomeric Foam Sound Insulation Noise Barrier

Category:

CF - RUBA

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DESCRIPTION

Product information

CF-FLEX High Density Acoustic Foamed Rubber is engineered and desighed specifically for sound absorption, and vibration dampening. The complex open cell structure is an excellent barrier of sound frequency ( transmission) and effectively controls noises at a broad range of frequencies. The high density foam structure and asymmetrical pore structure means that it absorbs 50% more sound when compared regular nitrile open cell foams.

CF-FLEX High Density Acoustic Foamed Rubber can replace traditional sound absorbing materials whilst using lower thickness. Available in various sizes, users can customize their applications to suit their own needs.

Environment

CF INSULATION High Density Acoustic Foamed Rubber delivers optimal perfoamance without the use of fibers and wools that can be harmful to your health. The foam also does not contribute to mold or fungal growth in high moisture environments which could lead health and safety issues.

Applications

1. HVAC industries such as duct liners, fan coil units, air handing units and chiller systerms.

2. General industries uses such as pipes, machines, plant rooms, etc.

3. Other uses such as automotive applications and sound proof rooms,etc.

Advantages

1. Easy to install and fabricate.

2. No hassles of fibers and fungal growth.

3. Effective noise control and thermal insulation.

4. Good resistance to abrasions and mineral oils.

5. Wide variety of thickness to suit all applications.

Size Availability

Thickness		Width*Length	Quantity
Inches	mm	m	pcs/ctn
3/8	10	1.00 * 1.00	20
1/2	13	1.00 * 1.00	15
5/8	16	1.00 * 1.00	12
3/4	19	1.00 * 1.00	10
1	25	1.00 * 1.00	8
1 1/4	32	1.00 * 1.00	6
1 1/2	38	1.00 * 1.00	5

Parameter

Item	Values				Test Methods
Density	140 kg/m3 - 250 kg/m3
Service Temperature	-50 °C to 110 °C
Thermal conductivity	Mean Temp	0°C	20°C	40°C	ASTM C518 ASTM C177
	W/m*k	≤0.040	≤0.043	≤0.047
Environment	No fungal growth				ASTM G21
	Dust and fibre free
	CFC free
Acoustic Performance Based on 1''(25mm) thickness	1/3 Octave frequency	Sound Absorption Coefficient a			ASTM C423
	250 Hz	0.3
	630 Hz	1.01
	800 Hz	0.94
	1250 Hz	0.84
	2500 Hz	0.83
	5000 Hz	0.87
	NRC	0.75