Dynamat Sound Deadening Damping SuperLite Car Audio 18x32" Sheets 3 Pack 12SQ FT
30% Lighter, 30% Thinner
Dynamat SuperLite is a high-efficiency sound damping material used to stop noise and vibration in your automobile. Use SuperLite when you need to quiet your car and get better sound without adding too much weight.
Dynamat SuperLite is a patented, light-weight, elastomeric, butyl and aluminum constrained-layer vibrational damper. Dynamat SuperLite conforms and fuses easily to sheet metal and other hard substrates. Material performance is optimized for temperature ranges between -10?C to +60?C (14?F to+140?F). Material can withstand temperature extremes between -54?C to +149?C (-65?F to +300?F) and is highly resistant to aging.
This listing includes:
(3) Dynamat Superlite 18x32" Adhesive Sheets
Appearance: Black butyl based core with 2 mil aluminum
constraining layer, craft paper release liner
Thickness: 0.044" (1.12mm)
Mass: 0.33 lbs/ft? (1.16kg/m2)
Acoustic Loss Factor @ Temperature
(Using ASTM method E756 @ 200 Hz):
0.185 @ +14?F (-10?C)
0.220 @ +32?F (+0?C)
0.256 @ +50?F (+10?C)
0.234 @ +68?F (+20?C)
0.196 @ +86?F (+30?C)
0.150 @ +104?F (+40?C)
0.113 @ +122?F (+50?C)
0.089 @ +140?F (+60?C)
Temperature Range (Optimal Performance):
14?F to +140?F (-10?C to +60?C)
Temperature Range (Resistance):
-65F to +300F (-54C to +149C)
Adhesive Peel Strength: 42.6 lb./in. (74.8 N/cm) on cold steel
Chemical Resistance: Resistant to water and mineral oils
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