
3M
Thermally Conductive Adhesive Transfer Tapes
9882
9885 9890
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.
3M Thermally Conductive Adhesive Transfer Tapes
Product Number
9882
9885
9890
Property
Value
Method
Thermal Impedance (C-in.2/W)
0.35
0.50
0.90
3M test method
Thermal Conductivity (W/m-K)
0.60
ASTM C-177
Specific Gravity
2g/cm3
Coefficient of Thermal Expansion
CTE@ 23°C to 150°C = 400ppm/°C
ASTM D-3386
(CTE)
CTE@ -55°C = 250ppm/°C
Volume Resistivity (-cm)
—
2 x 1014
ASTM D-257
Dielectric Strength (Volts/mil)
750 Volts / mil (9890 Tested)
ASTM D-149
Dielectric Properties (frequency)
1 kHz
—
1 MHz
Dielectric Constant (9890)
6—
5
ASTM D-150
90 Degree Peel Test (oz/in)
Untreated aluminum substrate
9882
9885
9890
Room Temp Dwell @ 15 min
6 - 13
65°C Dwell @ 15 min
14 - 22
Room Temp Dwell @ 72 hrs
19 - 31
65°C Temp Dwell @ 72 hrs
16 - 33
Static Shear test of holding
3M test method:
1000g @ Room Temp using 1 in2
PASS
SS & PET
Hold weight 1 week
Static Shear test of holding
3M test method:
500g @ 70°C using 1 in2
PASS
SS & PET
Hold weight 1 week
3M test method
1 mil PET Backing
Ref: ASTM D-3330
@12 in/min
and 90 Degree Peel
Available Sizes
Width: Maximum width 22 inches.
Length: Multiples of 36 yds. 108 yds. maximum.
Custom Sizes: Contact your local 3M sales representative for information and availability of custom sizes (width and
length) or die cut parts.
Shelf Life
Product shelf life is 2 years from date of manufacture when stored at room temperature conditions (72°F [22°C] and 50% RH)
in the products original packaging.
(2)