Datasheet

3M
TM
Extreme Sealing Tape
4412N
Typical Physical
Properties and
Performance
Characteristics
Note: The following technical information and data should be considered representative
or typical only and should not be used for specification purposes.
Tape Color: Translucent white
Tape Density: 51 lb/ft
3
(0.82 g/cm
3
)
Tape Tensile Strength: 13.4 lbs/in tape width (23.5 N/cm tape width)
(ASTM D-3759 with
D-412 dog bone die C)
Tape Elongation to Break: 380%
(ASTM D-3759 with
D-412 dog bone die C)
90 Degree Peel Adhesion: 9.9 lb/in tape width (15.7 N/cm tape width)
(ASTM D-3330; to aluminum
with aluminum peel strip)
Splice Break Strength: 10 lb/1 in. x 2 in. tape (17.5 N/25 mm x 100 mm tape)
(1 in. x 2 in. tape over butt joined
aluminum; 12 inches per minute)
Temperature Use Range: -40°F to 200°F (-40°C to 93°C)
Max Temperature Tolerance:
Short term (minutes, hours) 300°F (149°C)
Long term (days, weeks) 200°F (93°C)
High Pressure Water Resistance: Excellent
Moisture Resistance: Excellent
Thermal Shock Resistance: Excellent
U.V. Resistance: See “3M™ Extreme Sealing Tape 4412N –
Exterior Durability Report; September, 2010”
Available Sizes Standard Widths: 1", 2", 2.5", 3", 4" (25 mm, 50 mm, 65 mm, 75 mm, 100 mm)
Standard Length: 18 yards (16.4 meters)
Core Inside Diameter: 3" (76.2 mm)
Slitting Tolerance: ± 1/32" (0.8 mm)
Thickness Tolerance: ± 0.008" (0.2 mm)
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