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2 # Polyester
Urethane Foam |
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4 # Polyester
Urethane Foam |
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1.6 # Polyether
Urethane Foam |
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2# Polyether
Urethane Foam |
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4 # Polyether
Urethane Foam |
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• sound absorption
• cushioning
• vibration damping
• thermal insulation |
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• sound absorption
• cushioning
• vibration damping
• thermal insulation |
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• sound absorption
• cushioning
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• sound absorption
• cushioning
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• sound absorption
• cushioning |
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Density
(ASTM D3574) |
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1.8 to 2.2 pcf,
certified |
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3.6 to 4.4 pcf,
certified |
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1.4 to 1.8 pcf,
certified
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1.8 to 2.2 pcf,
certified
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3.6 to 4.4 pcf,
certified |
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Compression
Set
(ASTM D3574) |
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15% max. |
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15% max. |
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-- |
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-- |
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-- |
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Tensile
Strength
(ASTM D3574) |
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15 psi min. |
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12 psi min. |
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10 psi min. |
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9 psi min. |
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16 psi min. |
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Tear Strength
(ASTM D3574) |
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1.0 pli min. |
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1.3 pli min. |
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1.0 pli min. |
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1.0 pli min. |
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1.5 pli min. |
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Elongation
(ASTM D3574) |
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160% min. |
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120% min. |
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100% min. |
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140% min. |
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140% min. |
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Flammability |
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FMVSS302 |
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certified |
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certified |
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certified |
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certified |
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complient |
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UL94 HF-1 |
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certified @ 2.5 mm |
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certified @ 3.0 mm |
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-- |
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complient |
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certified @ 6.0 mm |
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Service Temp
Range
(continuous) |
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-40o F to 200o F
(-40o C to 93o C)
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-40o F to 200o F
(-40o C to 93o C)
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-40o F to 200o F
(-40o C to 93o C)
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-40o F to 200o F
(-40o C to 93o C)
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-40°F to 200°F
(-40°C to 93°C) |
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Peak
Temperature
(intermittent) |
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250o F (121o C) |
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250o F (121o C) |
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250o F (121o C) |
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250o F (121o C) |
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Color |
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Charcoal |
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Charcoal |
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Charcoal |
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Charcoal |
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Charcoal |
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ACOUSTICAL
(ASTM C423) |
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1" thickness |
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1" thickness |
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1" thickness |
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1" thickness |
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-- |
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125 Hz |
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0.06 |
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0.05 |
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0.07 |
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0.06 |
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-- |
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250 Hz |
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0.18 |
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0.25 |
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0.20 |
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0.16 |
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-- |
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500 Hz |
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0.66 |
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0.85 |
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0.47 |
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0.39 |
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-- |
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1000 Hz |
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1.03 |
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1.05 |
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0.66 |
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0.70 |
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-- |
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2500 Hz |
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0.78 |
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0.82 |
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0.72 |
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0.90 |
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-- |
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5000 Hz |
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0.70 |
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0.75 |
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0.50 |
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0.55 |
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-- |
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NRC |
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0.72 |
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0.75 |
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0.50 |
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0.55 |
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-- |
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