HC1000 D2240 D5470 PDS-0602-001-01 - Datasheet Archive
Gap Pad HC1000 "Gel-Like" Modulus Gap Filling Material Features and Benefits Typical Properties of Gap Pad HC1000
® Gap Pad HC1000 HC1000 "Gel-Like" Modulus Gap Filling Material Features and Benefits Typical Properties of Gap Pad HC1000 HC1000 Property · Thermal conductivity 1.0 W/m-K Imperial Value Metric Value Test Method Gray Gray Visual Color · Extremely conformable Reinforcement Carrier Fiberglass * 0.010 to 0.020 0.254 to 0.508 ASTM D374 2 2 * Density, (g/cc) 1.6 1.6 ASTM D792 Heat Capacity, (J/g-K) · "Gel-Like" modulus Fiberglass Thickness, (inch) / (mm) Inherent Surface Tack, 1 or 2 sided · Two-sided inherent surface tack Gap Pad HC 1000 is an extremely conformable low modulus polymer that acts as a thermal interface between electrical components and heat sinks. The "Gel-Like" modulus allows this material to fill air gaps to enhance the thermal performance of electrical systems. Gap Pad HC1000 HC1000 is offered with removable protective liners on both sides of the material. 1.0 1.0 ASTM C351 Hardness, bulk rubber, (Shore 00) 5 5 ASTM D2240 D2240 Young's Modulus, (psi)/(kPa) 15 103 ASTM D575 -76 to 392 -60 to 200 * Imperial Value Metric Value Test Method >5000 >5000 ASTM D149 6.0 6.0 ASTM D150 (1) Continuous Use Temp., (°F) / (°C) Electrical Dielectric Breakdown Voltage, (VAC) Dielectric Constant, (1000 Hz) 11 Volume Resistivity, (Ohm-meter) 10 Flame Rating To calculate the approximate amount of deflection for a specific material thickness, at a given pressure, refer to the graph below. Multiply the thickness of the material by the percentage at the given pressure.* Pressure (psi) Pressure vs. Percent Deflection Gap Pad HC 1000 @ 0.020" ASTM D257 94 V-O 94 V-O U.L. Metric Value Test Method 1.0 1.0 ASTM D5470 D5470 Thermal Conductivity, (W/m-K) * * * * * * * * * 1) Graphs and data generated from Young's Modulus @ 10% deflection, calculated using 0.01 inch/min. step rate of strain with a sample size of 0.79 inch2 and 0.020" thick. For more information on Gap Pad modulus refer to Bergquist Application Note #116. 140 120 100 80 60 40 20 0 Typical Applications Include 0 10 20 30 40 Percent Deflection (%) 50 The resultant thickness of the Gap Pad will determine the thermal resistance. Subtracting the initial gap pad thickness by the deflection value, obtained above, will give the resultant thickness. Refer to the graph below to obtain the thermal resistance of the material. Thickness vs. Thermal Resistance Gap Pad HC 1000 20 Thickness (mils) 10 Imperial Value Thermal * 11 18 16 14 12 10 0.25 0.30 0.35 0.40 0.45 0.50 0.55 Thermal Resistance (deg C*sq in/W) · · · · · · Computer and peripherals Telecommunications Heat interfaces to frames, chassis, or other heat spreading devices RDRAMTM memory modules / chip scale packages CDROM / DVD cooling Area where irregular surfaces need to make a thermal interface to a heat sink Configurations Available: · Sheet form · Die-Cut parts · Roll form (converted or unconverted) · Standard sheet size is 8" x 16" · Standard thickness of: 0.010", 0.015", 0.020" We produce thousands of specials. Tooling charges vary depending on tolerances and complexity of the part. ® Gap Pad : 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: 952-835-4156 The Bergquist Company-Europe Bramenberg 9a 3755 BT Eemnes Netherlands Phone: 31-35-5380684 Fax: 31-35-5380295 Product Data Sheet / PDS-0602-001-01 PDS-0602-001-01; Rev 01 The Bergquist Company-Asia 9F-1, No. 314, Section 4 Ren Ai Road Taipei, Taiwan, ROC 106 Phone: 886-2-2700-7796 Fax: 886-2-2700-7795 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.