gap pad ? 5000s35 is a fberglass- reinforced fller and polymer featuring a high thermal conductivity. the material yields extremely soft characteristics while maintaining elasticity and conformability. the fberglass reinforcement provides easy handling and converting, added electrical isolation and tear resistance. the inherent natural tack on both sides assists in application and allows the product to effectively fll air gaps, enhancing the overall thermal performance. the top side has reduced tack for ease of handling. gap pad ? 5000s35 is ideal for high-performance applications at low mounting pressures. note: to build a part number, visit our website at www.bergquistcompany.com. gap pad ? 5000s35 typical applications include ? voltage regulator modules (vrms) and pols ? cd rom/dvd rom ? memory packages/modules ? pc board to chassis ? thermally-enhanced bgas ? asics and dsps configurations available ? die-cut parts are available in any shape or size, separated or in sheet form pds_gp_5000s35_0115 features and benefits ? high thermal conductivity: 5.0 w/m-k ? highly conformable, s-class softness ? natural inherent tack reduces interfacial thermal resistance ? conforms to demanding contours and maintains structural integrity with little or no stress applied to fragile component leads ? fiberglass reinforced for puncture, shear and tear resistance ? excellent thermal performance at low pressures product description high thermal conductivity plus s-class softness and conformability january 2015 property imperial value metric value test method color light green light green visual reinforcement carrier fiberglass fiberglass ? thickness (inch) / (mm) 0.020 to 0.125 0.508 to 3.175 astm d374 inherent surface tack (1 side) 2 2 ? density (bulk rubber) (g/cc) 3.6 3.6 astm d792 heat capacity (j/g-k) 1.0 1.0 astm e1269 hardness (bulk rubber) (shore 00) (1) 35 35 astm d2240 young's modulus (psi) / (kpa) (2) 17.5 121 astm d575 continuous use temp (f) / (c) -76 to 392 -60 to 200 ? electrical dielectric breakdown voltage (vac) >5000 >5000 astm d149 dielectric constant (1000 hz) 7.5 7.5 astm d150 volume resistivity (ohm-meter) 10 9 10 9 astm d257 flame rating v-o v-o u.l. 94 thermal thermal conductivity (w/m-k) 5.0 5.0 astm d5470 thermal performance vs. strain deflection (% strain) 10 20 30 thermal impedance (c-in 2 /w) 0.040" (3) 0.41 0.34 0.30 1) thirty second delay v alue s hore 00 hardness s cale. 2 )young?s modulus, calculated using 0.01 in/min. step rate of strain with a sample size of 0.79 inch 2 . 3) the astm d5470 test fixture was used. t he r ecorded value includes interfacial t her- mal resistance. these values are p rovided for reference only. a ctual application performance is d irectly related to the surface roughness, flatness and pressure applied. typical properties of gap pad 5000s35
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 gap pad ? 5000s35, january 2015 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, t h e r e f o r e , n o t l i a b l e f o r t h e s u i t a b i l i t y o f o u r p r o d u c t f o r t h e p r o d u c t i o n p r o c e s s e s 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, t h e r e f o r e , n o t l i a b l e f o r t h e s u i t a b i l i t y o f o u r p r o d u c t f o r t h e p r o d u c t i o n p r o c e s s e s 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 d e t e r m i n e s u i t a b i l i t y f o r t h e u s e r s p u r p o s e o f a n y p r o d u c t i o n m e t h o d s m e n t i o n e d 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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