tic tm 4000 is a thermally conductive grease compound designed for use as a thermal interface material between a computer processor and a copper-based heat sink. other high watt density applications will beneft from the extremely low thermal impedance of tic tm 4000. the tic tm 4000 compound wets-out the thermal interface surfaces and fows to produce low thermal impedance. the compound requires pressure of the assembly to cause fow. tic tm 4000 compound will not drip. for a typical 0.5'' x 0.5'' application at 0.005'' thick, bergquist estimates approximately 0.02 ml (cc) of tic tm 4000. although bergquist estimates a 0.02 ml (cc) volumetric requirement for a 0.5'' x 0.5'' component interface, dispensed at a thickness of 0.005'', bergquist also recognizes that an optimized application would utilize the minimum volume of tic tm 4000 material necessary to ensure complete wet-out of both mechanical interfaces. note: to build a part number, visit our website at www.bergquistcompany.com. tic 4000 application methods 1. pre-clean heat sink and component interface with isopropyl alcohol prior to assembly or repair. ensure heat sink is dry before applying tic tm 4000. 2. dispense tic tm 4000 compound onto the processor or heat sink surface like thermal grease. 3. assemble the processor and heat sink with clip or constant-pressure fasteners. typical applications include ? high performance computer processors (traditional screw fastening or clamping methods will provide adequate force to optimize the thermal performance of tic tm 4000) ? high watt density applications where the lowest thermal resistance interface is required pds_tic_4000_0711 features and benefits ? thermal conductivity: 4.0 w/m-k ? exceptional thermal performance: 0.19c/w @ 50 psi product description high performance thermal interface compound for copper-based heat sinks july 2011 property imperial value metric value test method color gray gray visual density (g/cc) 4.0 4.0 astm d792 continuous use temp (f) / (c) 302 150 ? electrical electrical resistivity (ohm-meter) (1) n/a n/a astm d257 thermal thermal conductivity (w/m-k) 4.0 4.0 astm d5470 thermal performance vs pressure pressure (psi) 10 25 50 100 200 to-220 thermal performance (c/w) (2) 0.21 0.20 0.19 0.19 0.18 1) the compound contains an electrically conductive filler surrounded by electrically non-conductive resin. 2) to-220 performance data is provided as a reference to compare material thermal performance. typical properties of tic 4000
for the most direct access to local sales and technical support visit: www.bergquistcompany.com americas +1.800.347.4572 europe +31.35.5380684 asia +852.2690.9296 tds tic 4000, july 2011 disclaimer note: the information provided in this technical data sheet (tds) including the recommendations for use and application of the product are based on our k n o w l e d g e a n d e x p e r i e n c e o f t h e p r o d u c t a s a t t h e d a t e o f t h i s t d s . t h e p r o d u c t can have a variety of different applications as well as differing application and working conditions in your environment that are beyond our control. henkel is, therefore, not liable for the suitability of our product for the production processes and conditions in respect of which you use them, as well as the intended applications and results. we strongly recommend that you carry out your own prior trials to confrm such suitability of our product. a n y l i a b i l i t y i n r e s p e c t o f t h e i n f o r m a t i o n i n t h e te c h n i c a l d a t a s h e e t o r a n y o t h e r w r i t t e n o r o r a l r e c o m m e n d a t i o n ( s ) r e g a r d i n g t h e c o n c e r n e d p r o d u c t i s e x c l u d e d , except if other wise explicitly agreed and except in relation to death or personal injury caused by our negligence and any liability under any applicable mandatory product liability law. i n case products are delivered by henkel belgium nv, henkel electronic materials nv, henkel nederland bv, henkel technologies france sas and henkel france sa please additionally note the following: in case henkel would be nevertheless held liable, on whatever legal ground, henkels liability will in no event exceed the amount of the concerned delivery. in case products are delivered by henkel colombiana, s.a.s. the following disclaimer is applicable: the information provided in this technical data sheet (tds) including the recommendations for use and application of the product are based on our knowledge and experience of the product as at the date of this tds. henkel is, therefore, not liable for the suitability of our product for the production processes and conditions in respect of which you use them, as well as the intended applications and results. we strongly recommend that you carry out your own prior trials to confrm such suitability of our product. a n y l i a b i l i t y i n r e s p e c t o f t h e i n f o r m a t i o n i n t h e te c h n i c a l d a t a s h e e t o r a n y o t h e r w r i t t e n o r o r a l r e c o m m e n d a t i o n ( s ) r e g a r d i n g t h e c o n c e r n e d p r o d u c t i s e x c l u d e d , except if other wise explicitly agreed and except in relation to death or personal injury caused by our negligence and any liability under any applicable mandatory product liability law. in case products are delivered by henkel corporation, resin technology group, inc., or henkel canada corporation, the following disclaimer is applicable: the data contained herein are furnished for information only and are believed to be reliable. we cannot assume responsibility for the results obtained by others over whose methods we have no control. it is the users responsibility to determine suitability for the users purpose of any production methods mentioned herein and to adopt such precautions as may be advisable for the protection of property and of persons against any hazards that may be involved in the handling and use thereof. in light of the foregoing, henkel corporation specifcally disclaims all warranties expressed or implied, including warranties of m e r c h a n t a b i l i t y o r f t n e s s f o r a p a r t i c u l a r p u r p o s e , a r i s i n g f r o m s a l e o r u s e of henkel corporations products. henkel corporation specifcally disclaims any liability for consequential or incidental damages of any kind, including lost profts. the discussion herein of various processes or compositions is not to be interpreted as representation that they are free from domination of patents owned by others or as a license under any henkel corporation patents that may cover such processes or compositions. we recommend that each prospective user test his proposed application before repetitive use, using this data as a guide. this product may be covered by one or more united states or foreign patents or patent applications. trademark usage except as otherwise noted, all trademarks in this document are trademarks of henkel corporation in the u.s. and elsewhere. ? denotes a trademark registered in the u.s. patent and trademark offce reference 0.1
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