Datasheet
3M™ Extreme Sealing Tape
4411N 4411G 4411B 4412N 4412G
Tape Color Neutral/
Gray Black
Neutral/
Gray
Translucent Translucent
Thickness, mil (mm) 40 (1.0) 80 (2.0)
Tape Density, lb/ft
3
(g/cm
3
) 51 (0.82)
Tape Tensile Strength, lb/in (N/cm)
13 (23)
(ASTM D-3759 with D-412 dog bone die C)
Tape Elongation to Break
400%
(ASTM D-3759 with D-412 dog bone die C)
90 Degree Peel Adhesion, lb/in (N/cm)
Based on ASTM D-3330;
stainless steel substrate, 72 hour room temp 15 16 17 18 18
with 3M™ VHB™ Tape 5925 tape to
(26)
(28) (30) (32) (32)
attach aluminum peel strip backing;
3M™ Adhesion Promoter 111
used on substrates
Moisture Vapor Transmission Rate g/(m
2
day)
(Tested for 4412N only) Not Tested Not Tested Not Tested 10.6 Not Tested
(ASTM E96, Procedure E)
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: Samples passed adhesion tests after 2000 hours of accelerated aging.
See “3M™ Extreme Sealing Tape - Exterior Durability Report”.
3M
™
Extreme Sealing Tape
4411N • 4411G • 4411B • 4412N • 4412G
- 2 -
Standard Widths: 0.75", 1", 2", 2.5", 3", 4" (19mm 25mm, 50mm, 65mm, 75mm, 100mm)
Standard Lengths: 36 yards (32.9 meters) for 4411N, 4411G and 4411B
18 yards (16.5 meters) for all versions
Core Inside Diameter: 3" (76.2 mm)
Slitting Tolerance: ± 1/32" (0.8 mm)
Thickness Tolerance: ± 10%
Available Sizes
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.






