Gap Pad 2500S20 (R) Highly Conformable,Thermally Conductive, Reinforced "S-Class" Gap Filling Material Features and Benefits TYPICAL PROPERTIES OF GAP PAD 2500S20 * Thermal conductivity: 2.4 W/m-K PROPERTY Color * Low "S-Class" thermal resistance at ultra-low pressures Reinforcement Carrier Fiberglass Fiberglass -- Thickness (inch) / (mm) 0.010 to 0.250 0.254 to 6.350 ASTM D374 * Ultra conformable,"gel-like" modulus Inherent Surface Tack (1- or 2-sided) * Designed for low-stress applications * Fiberglass reinforced for puncture, shear and tear resistance IMPERIAL VALUE Light Yellow METRIC VALUE Light Yellow TEST METHOD Visual 2 2 -- Density (g/cc) 3.1 3.1 ASTM D792 Heat Capacity (J/g-K) 1.0 1.0 ASTM E1269 Hardness, Bulk Rubber (Shore 00) (1) 20 20 ASTM D2240 Young's Modulus (psi) / (kPa) (2) 5 35 ASTM D575 Continuous Use Temp (F) / (C) -76 to 392 -60 to 200 -- ELECTRICAL Dielectric Breakdown Voltage (Vac) >3000 >3000 ASTM D149 Dielectric Constant (1000 Hz) 6.6 6.6 ASTM D150 Volume Resistivity (Ohm-meter) 1011 1011 ASTM D257 Flame Rating V-O V-O U.L. 94 THERMAL Thermal Conductivity (W/m-K) 2.4 2.4 ASTM D5470 1) Thirty second delay value Shore 00 hardness scale. 2) Young's Modulus, calculated using 0.01 in/min. step rate of strain with a sample size of 0.79 inch2. For more information on Gap Pad modulus, refer to Bergquist Application Note #116. * Between processors and heat sinks * Between graphics chips and heat sinks * DVD and CDROM electronics cooling * Areas where heat needs to be transferred to a frame, chassis or other type of heat spreader Configurations Available: * Sheet form and die-cut parts Building a Part Number - 02 Resultant Thickness (mils) 00 - ACME 89302 Rev a NA = Selected standard option. If not selecting a standard option, insert company name, drawing number, and revision level. 0816 = Standard sheet size 8" x 16", or 00 = custom configuration 02 = Natural tack, both sides Standard thicknesses available: 0.010", 0.015", 0.020", 0.040", 0.060", 0.080", 0.100", 0.125", 0.160", 0.200", 0.250" Note: Resultant thickness is defined as the final gap thickness of the application. Thickness vs. Thermal Resistance Gap Pad 2500S20 - Standard Options Section E 0.100 Section D - Section C GP2500S20 Section B Gap Pad 2500S20 is offered with inherent natural tack on both sides of the material allowing for stick-in-place characteristics during application assembly.The material is supplied with protective liners on both sides.The top side has reduced tack for ease of handling. Typical Applications Section A Gap Pad 2500S20 is a thermally conductive, reinforced material rated at a thermal conductivity of 2.4 W/m-K.The material is a filled-polymer material yielding extremely soft, elastic characteristics.The material is reinforced to provide easy handling, converting, added electrical isolation and tear resistance. Gap Pad 2500S20 is well suited for low-pressure applications that typically use fixed standoff or clip mounting.The material maintains a conformable, yet elastic nature that allows for excellent interfacing and wet-out characteristics, even to surfaces with high roughness and/or topography. GP2500S20 = Gap Pad 2500S20 Material Note: To build a part number, visit our website at www.bergquistcompany.com. 130 110 90 70 50 30 10 0.18 0.43 0.68 0.93 1.18 1.43 1.68 1.93 2.18 Thermal Resistance (C-in2/W) Gap Pad (R): U.S. Patent 5,679,457 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_GP_2500S20_12.08 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Bergquist Company: GP2500S20-0.020-02-0816 GP2500S20-0.040-02-0816 GP2500S20-0.060-02-0816 GP2500S20-0.080-02-0816 GP2500S20-0.100-02-0816 GP2500S20-0.125-02-0816 GP2500S20-0.160-02-0816 GP2500S20-0.200-02-0816 GP2500S20-0.250-02-0816