Bond-Ply 660P
®
Thermally Conductive, Film Reinforced, Pressure Sensitive Adhesive Tape
Features and Benefits
• Thermal impedance:
0.87°C-in
2
/W (@50 psi)
• Highly puncture resistant Polyimide
reinforcement carrier
• Double-sided pressure sensitive
adhesive tape
• Provides a mechanical bond, eliminating the
need for mechanical fasteners or screws
Bond-Ply 660P is a thermally conductive, electri-
cally insulating, double sided pressure sensitive
adhesive tape.The tape consists of a high per-
formance, thermally conductive acrylic adhesive
coated on both sides of a Polyimide film. Use
Bond-Ply 660P in applications to replace
mechanical fasteners or screws.
PROPERTY
Color
Reinforcement Carrier
Thickness (inch) / (mm)
Glass Transition (°F) / (°C)
Continuous Use Temp (°F) / (°C)
ADHESION
Lap Shear @ RT (psi) / (MPa)
Lap Shear after 5 hr @ 100°C
Lap Shear after 2 min @ 200°C
ELECTRICAL
Dielectric Breakdown Voltage (Vac)
Flame Rating
THERMAL
Post-Cured Thermal Conductivity (W/m-K)
THERMAL PERFORMANCE vs PRESSURE
Initial Assembly Pressure (psi for 5 seconds)
TO-220 Thermal Performance (°C/W)
Thermal Impedance (°C-in
2
/W) (1)
10
5.48
0.83
25
5.47
0.82
TYPICAL PROPERTIES OF BOND-PLY 660P
IMPERIAL VALUE
Light Brown
Polyimide Film
0.008
-22
-40 to 257
100
200
200
METRIC VALUE
Light Brown
Polyimide Film
0.203
-30
-40 to 125
0.7
1.4
1.4
VALUE
6000
V-O
0.4
50
5.15
0.81
TEST METHOD
Visual
—
ASTM D374
ASTM E1356
—
ASTM D1002
ASTM D1002
ASTM D1002
TEST METHOD
ASTM D149
U.L.94
ASTM D5470
100
5.05
0.80
200
5.00
0.79
Typical Applications
Include:
• Heat sink onto BGA graphic processor
• Heat sink onto drive processor
• Heat spreader onto power converter PCB
• Heat spreader onto motor control PCB
1) The ASTM D5470 test fixture was used.The recorded value includes interfacial thermal resistance.These values are provided for
reference only. Actual application performance is directly related to the surface roughness, flatness and pressure applied.
Configurations Available:
• Roll form and die-cut parts
The material as delivered will include a
continuous base liner with differential release
properties to allow for simplicity in roll
packaging and application assembly.
Shelf Life:
The double-sided pressure sensitive adhesive used in Bond-Ply products requires
the use of dual liners to protect the surfaces from contaminants. Bergquist recommends a
6-month shelf life at a maximum continuous storage temperature of 35°C, or 3-month shelf life at
a maximum continuous storage temperature of 45°C, for maintenance of controlled adhesion to
the liner. The shelf life of the Bond-Ply material, without consideration of liner adhesion (which is
often not critical for manual assembly processing), is recommended at 12 months from date of
manufacture at a maximum continuous storage temperature of 60°C.
Building a Part Number
BP660P
–
0.008
– 00
– 12/250 –
NA
Standard Options
Section E
NA = Selected standard option. If not selecting a standard
option, insert company name, drawing number, and
revision level.
1212 = 12" x 12" Sheets, 12/250 = 12" x 250' rolls or
00 = custom configuration
00 = No adhesive
Standard thicknesses available: 0.008"
BP660P = Bond-Ply 660P Material
Section A
Note: To build a part number, visit our website at www.bergquistcompany.com.
Bond-Ply
®
: U.S. Patent 5,090,484 and others.
www.bergquistcompany.com
The Bergquist Company -
North American Headquarters
18930 West 78th Street
Chanhassen, MN 55317
Phone: 800-347-4572
Fax: 952-835-0430
The Bergquist Company -
European Headquarters
Bramenberg 9a, 3755 BT Eemnes
Netherlands
Phone: 31-35-5380684
Fax: 31-35-5380295
The Bergquist Company - Asia
Room 15, 8/F Wah Wai Industrial Centre
No. 38-40, Au Pui Wan Street
Fotan, Shatin, N.T. Hong Kong
Ph: 852.2690.9296
Fax: 852.2690.2344
All statements, technical information and recommendations herein are based on tests we believe to be reliable, and
THE FOLLOWING IS MADE IN LIEU OF ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING THE IMPLIED
WARRANTIES OF MARKETABILITY AND FITNESS FOR PURPOSE. Sellers’ and manufacturers’ only obligation shall be to
replace such quantity of the product proved to be defective. Before using, user shall determine the suitability of the product
for its intended use, and the user assumes all risks and liability whatsoever in connection therewith. NEITHER SELLER NOR
MANUFACTURER SHALL BE LIABLE EITHER IN TORT OR IN CONTRACT FOR ANY LOSS OR DAMAGE, DIRECT,
INCIDENTAL, OR CONSEQUENTIAL, INCLUDING LOSS OF PROFITS OR REVENUE ARISING OUT OF THE USE OR
THE INABILITY TO USE A PRODUCT. No statement, purchase order or recommendations by seller or purchaser not
contained herein shall have any force or effect unless in an agreement signed by the officers of the seller and manufacturer.
PDS_BP_660P_0711
Section D
Section B
Section C