3M
™
Thermally Conductive Silicone Interface Pads
5516/5516S, 5519/5519S, 5591S, 5592/5592S, 5595/5595S
For applications requiring gap filling and superior thermal performance
Cooler
Reliable
More
Devices
Used to transfer heat from hot surfaces
or devices to cooler surface region of
assembled devices.
•
Excellent conformability, gap filling property
that provides excellent heat flow
•
Excellent environmental durability
•
Range of thermal performance to 150°C
Designed with a variety of thermal conductivities
and softness grades.
Available with PET permanent film on one side
•
Non-tacky surface eases rework and assembly
•
Improves dielectric strength
For
3
3M
™
Thermally Conductive Silicone Interface Pads
Selection Guide
Description
Product
Base
Material
Type
Product
Thick-
ness
mil (mm)
Adhesion/Shore 00
Softness
Thermal
Performance
Dielectric
Properties
Adhesion Character- Conductivity Imped-
Potential Operating
UL
Dielectric Strength Volume
Filler Liner ization /// Shore 00
(W/m-K
ance****
Temperature
KV/mm
Resistivity Flammability
°C-in
2
/W
Type Type Testing based on TM
3M ASTM
Range***
(Film version tested) (ohm/cm)
Rating
(°C)
6mm Thickness
D5470 TM) (°C-cm
2
/W)
0.31 (2.0)
0.53 (3.4)
0.76 (4.9)
0.98 (6.3)
Short Term
(Hours-Days): 150°C
3M V1 or V0
3.1
6.9 x10
14
3.1
Long Term
TM**
(Weeks-Months):
100-125°C
Notes: *1) 3M Pad 5516S is Thermal Pad 5516 with a polymeric permanent film on one side to be used as a non-tacky surface for ease of reworking an assembly.
Thermal Conductivity and Thermal Impedance are slightly changed with addition of the film, while Dieletric strength is improved. 2) Optional thicknesses >2.0mm are
available. Call 3M for details.
Short Term
0.29 (1.9)
No added adhesive
20 (0.5)
Filled
5519
(Hours-Days): 150°C
0.48 (3.1)
layer. Pad is tacky and
40 (1.0)
3M V1/V0 or
3.1
6.9 x10
14
4.1
Ceramic PET
5519S* Silicone
Long Term
0.65 (4.2)
conformable /// Shore
60 (1.5)
VO TM**
Soft Pad Polymer
(Weeks-Months):
0.82 (5.3)
00=80
80 (2.0)
100-125°C
Notes: *1) 3M Pad 5519S is Thermal Pad 5519 with a polymeric permanent film on one side to be used as a non-tacky surface for ease of reworking an assembly.
Thermal Conductivity and Thermal Impedance are slightly changed with addition of the film, while Dieletric strength is improved. 2) Optional thicknesses >2.0mm are
available. Call 3M for details.
Short Term
1.14 (7.3)
No Added adhesive
20 (0.5)
Filled
5591S*
(Hours-Days): 150°C
1.92 (12.4)
layer. Pad is tacky and
40 (1.0)
3M V1 or VO
7.9
2.0 X 10
12
1.0
Ceramic PET
Silicone
Ultra
Long Term
2.71 (17.5)
conformable /// Shore
60 (1.5)
TM**
Soft Pad Polymer
(Weeks-Months):
3.49 (22.5)
00=10-15
80 (2.0)
100-125°C
Notes: *1) 3M Pad 5591S has a 12µm PET permanent film on one side to be used as a non-tacky surface for ease of reworking an assembly. 2) 3M Pad 5591S is available in the
0.5mm -2.0mm thickness. 3) Optional thicknesses > 2.0mm are available. Call 3M for details.
Short Term
0.64 (4.1)
No added adhesive
20 (0.5)
Filled
5592
(Hours-Days): 150°C
1.15 (7.4)
layer. Pad is tacky and
40 (1.0)
3M V1 or V0
14.7
3.0 X 10
12
1.1
Ceramic PET
5592S* Silicone
Long Term
1.66 (10.7)
conformable /// Shore
60 (1.5)
TM**
Soft Pad Polymer
(Weeks-Months):
2.43 (15.7)
00=40-50
80 (2.0)
100-125°C
Notes: *1) 3M Pad 5592S is Thermal Pad 5592 with a 12µm PET permanent film on one side to be used as a non-tacky surface for ease of reworking an assembly.
Thermal Conductivity and Thermal Impedance are slightly changed with addition of the PET film, while Dieletric strength is improved. 2) 3M Pad 5592S
is available in the 0.5mm -2.0mm thickness. 3M Pad 5592 1.0-2.0mm thickness. 3) Optional thicknesses > 2.0mm are available. Call 3M for details.
Short Term
0.70 (4.5)
No added adhesive
20 (0.5)
Filled
5595
(Hours-Days): 150°C
1.21 (7.8)
layer. Pad is tacky and
40 (1.0)
3M V1 or V0
15.7
5.0 X 10
12
1.6
Ceramic PET
5595S* Silicone
Long Term
1.71 (11.0)
conformable /// Shore
60 (1.5)
TM**
Soft Pad Polymer
(Weeks-Months):
2.22 (14.3)
00= 50-60
80 (2.0)
100-125°C
Notes: *1) 3M Pad 5595S is Thermal Pad 5595 with a 12µm PET permanent film on one side to be used as a non-tacky surface for ease of reworking an assembly.
Thermal Conductivity and Thermal Impedance are slightly changed with addition of the PET film, while Dieletric strength is improved. 2) 3M Pad 5595S
is available in the 0.5mm -2.0mm thickness. 3M Pad 5595 1.0-2.0mm thickness. 3) Optional thicknesses > 2.0mm are available. Call 3M for details.
** 3M V1 or V0 TM Notes: 1) Test results based on 3M UL Test Method. 2) The 3M V1 TM testing applies to the 0.5mm thick products in the “S” version.
**** Thermal impedance is measured with the test sample under a nominal 10psi pressure to reflect a typical end use application.
Filled
5516
5516S* Silicone
Soft Pad Polymer
No added adhesive
20(0.5)
layer. Pad is tacky and
40(1.0)
Ceramic PET
conformable ///
60(1.5)
Shore 00=73
80(2.0)
Important Notice:
Before using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated
with such use.
Warranty; Limited Remedy; Limited Liability:
3M’s product warranty is stated in its Product Literature available upon request. 3M MAKES NO OTHER WARRANTIES INCLUDING,
BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated
above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law,
3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted.
3
Electronics Markets Materials Division
3M Center, Building 225-3S-06
St. Paul, MN 55144-1000
www.3M.com/electronics
1-800-251-8634
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