• Appearance: Black butyl based core with 2 mil aluminum constraining layer, craft paper release liner
• Temperature Range (Optimal Performance): 14F to +140F (-10C to +60C)
• Adhesive Peel Strength: 42.6 lb./in. (74.8 N/cm) on cold steel

Dynamat Sound Deadening Damping SuperLite Car Audio 18x32" Sheets 12 Pack 48 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 -10C to +60C (14F to+140F). Material can withstand temperature extremes between -54C to +149C (-65F to +300F) and is highly resistant to aging.

This listing includes:

(12) Dynamat Superlite 18x32" Adhesive Sheets

SPECIFICATIONS:

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 @ +14F (-10C)

0.220 @ +32F (+0C)

0.256 @ +50F (+10C)

0.234 @ +68F (+20C)

0.196 @ +86F (+30C)

0.150 @ +104F (+40C)

0.113 @ +122F (+50C)

0.089 @ +140F (+60C)

Temperature Range (Optimal Performance):

14F to +140F (-10C to +60C)

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