OG-870
THERMALLY CONDUCTIVE GREASE
SEM (North America) Inc.
SEM Belgium bv
SEM Asia Ltd.
SEM (Dongguan) Ltd.
Tel:
+1 585-643-2000
+32 59 560 270
+852 2686 8168
+86-769-8334 1628
Fax:
+1 585-427-7216
+852 2686 8268
+86-769-8334 2028
Address:
1555 Jefferson Road,
Rochester, NY 14623
Schatting 73,
8210 Zedelgem, Belgium
Unit 1, 3/F Block A, New Trade Plaza,
6 On Ping Street, Shatin, N.T., Hong Kong
No. 8A Qiaoxin Road, Qiaotou,
Dongguan,Guangdong, China
Postal code 523525
Specifications and appearances may change without notice. All statements, technical information and recommendations herein are based on tests that we believed to be reliable, but the accuracy and completeness are not guaranteed.
Before using, user should determine the suitability of the product for its intended use, and the user assumes all risks and liabilities whatsoever in connection therewith. Neither the seller nor the manufacturer shall be liable for any loss or
damage, direct, incidental or consequential, including loss of profits or revenues arising from the use or inability to use the product. Any statements or recommendations shall have no effect unless contained in an agreement signed by
authorized personnel of the seller and manufacturer.
OG-870 is high performance thermally conductive grease with
low flowability. The unique properties of OG-870 do not allow it
to dry out under normal operating conditions. It can be used
for applications involving auto-dispensing equipments or by
screen-printing.
OG-870 has superior wetting properties in filling surface
irregularities and provides a complete solution for application
where rigorous heat transfer from heat source to spreader is
required.
OG-870 is RoHS compliant and halogen-free, offering extra
reassurance in applications where hazardous substances are
forbidden.
Features and Benefits
• 7.0W/m-K thermal conductivity
• Excellent thermal conductivity
• Never dries
• RoHS compliant
• Halogen-free
• Suitable for auto-dispensing and screen
printing applications
Typical Applications
• Heat source to spreader/sink in
computer and peripherals
• Power conversion equipments
• Cooling components to the chassis,
frame or other types of heat spreader
• Wireless communication hardware
• Automotive control units
• Power supply
• Audio and video component
• Micro processor
Optional Configurations
• Syringes or special cartridges can be
arranged upon request
Typical Properties
Properties
OG-870
Test Method
Construction & Composition
Silicone-based grease
─
Color
Grey
Visual
Density (g.cm
-3
)
1.98
─
Temperature Range (℃)
-40~160℃
─
Thermal Conductivity (W.m
-1
.K
-1
)
7.0
ASTM D5470 (modified)
Thermal Impedance @ 80psi (℃.in
2
/W)
0.055
ASTM D5470 (modified)
Oil Bleeding (150
o
C/ 24h) (wt.%)
<0.2%
JIS K 2220
Shelf Life /Months
24
─
Please contact us for other special requirements