How to Install FatMat Liquid
Sound:
Step 1: Remove relevant body trimmings.
Step 2: Surface must be clean of all oily & foreign matter
Step 3: Depending on your preference of installation L-Damp may be
brushed, spayed or toweled on. To brush on L-Damp simply paint desired
area just as you would if you were painting a wall or any other project
with a brush. L-Damp is a very versatile product and has great forgiveness
with errors. To spay L-Damp the following setup is suggested. A typical
setup to spray L-DAMP® consists of a 30:1 airless pump, a reverse-a-clean
airless gun with a tip size of 0.043", a ram and a surge tank.
L-Damp exhibits exceptional adhesion to a variety of materials when
properly applied, and is dry to touch in approximately one hour. Allow
at least 1 hour before applying additional coats.
Step 4: After L-Damp is applied to all necessary areas allow 24hours
for final cure.
Step 5: Now that you have successfully installed your liquid sound
reinstall body trimmings and be prepared to notice great sound dampening
performance.
DRYING
1/32" (32 mils) wet film at room temperature dries hard in 3-4
hours.
9/64" (140 mils) wet film at room temperature dries hard in 24
hours.
Where faster drying time is required, use forced ventilation, heat
or infrared light.
THINNING
Product is ready for use as received. If conditions should require
thinning, use water sparingly.
CLEAN UP
After use, equipment may be flushed with water. Store remaining L-Damps
in a warm place.
KEY ATTRIBUTES OF L-DAMP®
· Sound Deadening Properties - OBERST BAR (SAE J-1637) METHOD
- Composite Loss Factor of 0.060 @ 270 Hz, 77 °F. Steel thickness
32 mils (0.8 mm). Coating thickness 32 mils (0.8 mm).
Cold adhesion - when L-DAMP® is applied to a 10" x 10"
x .035" panel of primed cold rolled steel at the rate of 0.5 lbs./sq.
ft. (dry weight), shows no loss of adhesion when subjected to two 25"
lb. impacts from a two inch diameter, 1 ¼ lb., steel ball at
-20°F.
