Federal Foam Technologies - Sonus® Sorb 17220m

Material Number		17220m		Typical Acoustical Properties Sound absorption coefficients were obtained by testing per ASTM C423.

Description		1.6 # Polyether Urethane Foam w/ 3 mil Black Urethane Film*

Applicatons

		*data below for foam only

Density (ASTM D3574)		1.4 to 1.8 pcf, certified

Compression Set (ASTM D3574)		--

Tensile Strength (ASTM D3574)		10 psi min.

Tear Strength (ASTM D3574)		1.0 pli min.

Elongation (ASTM D3574)		100% min.

Flammability
FMVSS302		certified
UL94 HF-1		--

Service Temp Range (continuous)		-40^o F to 200^o F (-40^o C to 93^o C)

Peak Temp. (intermittent)		250^o F (121^o C)

Color		Charcoal

The data, including flammability ratings, presented in this Material Specification Sheet is for reference only and reflects typical properties and characteristics obtained under controlled test conditions. FFT excludes any expressed or implied warranties of fitness for a particular application or purpose. The user has the responsibility to determine fitness for use and assumes all risk and liability for that particular application. The data reflected in this bulletin is subject to change. Please contact FFT to verify current status. (02/10/04)