Poly-Pad K-4 Polyester-Based,Thermally Conductive Insulation Material Features and Benefits TYPICAL PROPERTIES OF POLY-PAD K-4 PROPERTY IMPERIAL VALUE METRIC VALUE TEST METHOD Thermal impedance: 2 Color Tan Tan Visual 0.95C-in /W ( 50 psi) Reinforcement Carrier Kapton Kapton Polyester based Thickness (inch) / (mm) 0.006 0.152 ASTM D374 For applications requiring non-silicone Hardness (Shore A) 90 90 ASTM D2240 conformal coatings Breaking Strength (lbs/inch) / (kN/m) 30 5 ASTM D1458 Designed for silicone-sensitive applications Elongation (%) 40 40 ASTM D412 Tensile Strength (psi) / (MPa) 5000 34 ASTM D412 Excellent dielectric and physical strength Continuous Use Temp (F) / (C) -4 to 302 -20 to 150 ELECTRICAL Dielectric Breakdown Voltage (Vac) 6000 6000 ASTM D149 Dielectric Constant (1000 Hz) 5.0 5.0 ASTM D150 12 12 Volume Resistivity (Ohm-meter) 10 10 ASTM D257 Flame Rating V-O V-O U.L.94 THERMAL Thermal Conductivity (W/m-K) 0.9 0.9 ASTM D5470 THERMAL PERFORMANCE vs PRESSURE Pressure (psi) 10 25 50 100 200 TO-220 Thermal Performance (C/W) 5.64 5.04 4.34 3.69 3.12 2 Thermal Impedance (C-in /W) (1) 1.55 1.21 0.95 0.70 0.46 Poly-Pad K-4 is a composite of film coated with 1) The ASTM D5470 test fixture was used.The recorded value includes interfacial thermal resistance.These values are provided for a polyester resin.The material is an economical reference only. Actual application performance is directly related to the surface roughness, flatness and pressure applied. insulator and the film carrier provides excellent dielectric and physical strength. Typical Applications Include: Polyester-based, thermally conductive insulators Power supplies from Bergquist provide a complete family of materials for silicone-sensitive applications. Motor controls Poly-Pads are ideally suited for applications Power semiconductors requiring conformal coatings or applications where silicone contamination is a concern Configurations Available: (telecomm and certain aerospace applications). Sheet form, die-cut parts and roll form Poly-Pads are constructed with ceramic-filled With or without pressure sensitive adhesive polyester resins coating either side of a fiber- glass carrier or a film carrier.The Poly-Pad Building a Part Number Standard Options family offers a complete range of performance PPK4 0.006 00 12/250 NA characteristics to match individual applications. NA = Selected standard option. If not selecting a standard option, insert company name, drawing number, and revision level. = Standard configuration dash number, 1212 = 12 x 12 sheets, 12/250 = 12 x 250 rolls, or 00 = custom configuration AC = Adhesive, one side 00 = No adhesive Standard thicknesses available: 0.006 PPK4 = Poly-Pad K-4 Material Note: To build a part number, visit our website at www.bergquistcompany.com. Sil-Pad : U.S. Patents 4,574,879 4,602,125 4,602,678 4,685,987 4,842,911 and others Kapton is a registered trademark of DuPont. 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 www.bergquistcompany.com 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 The Bergquist Company - The Bergquist Company - The Bergquist Company - Asia for its intended use, and the user assumes all risks and liability whatsoever in connection therewith. 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Fax: 952-835-0430 Fax: 31-35-5380295 Fax: 852.2690.2344 PDS PP K4 12.08 Section A Section B Section C Section D Section EX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for bergquist company manufacturer: Other Similar products are found below : SIL-PAD 2000 150MMX150MM SHEET GP2000S40-0.040-02-4/4 GPEMI1.0-0.060-01-0816 SPA2000-0.020-00-1012 TGP6000ULM- 0.125-12-0816 803265 GPEMI1.0-0.040-01-0816 GP3500ULM-G-0.100-12-0816 TGP12000ULM-0.080-00-0808 GP1500-0.160-02-0816 SIL-PAD K6 300MMX300MM SHEET GP1500-0.200-02-0816 SP980-0.009-00-1212 GPEMI1.0-0.100-01-0816 GPA3000-0.125-01-0816 TGP12000ULM-0.100-00-0808 TGP12000ULM-0.060-00-0808 TGP3000ULM-0.120-02-0816 803263 GP1000SF-0.100-02-0816 GPHC1000-0.010-02-0816 GP1500S30-0.100-02-0816 LF2000-00-00-30CC TGP3000ULM-0.100-02-0816 TGP12000ULM-0.125-00-0808 803269 2015-54 GPVOUS-0.080-00-4/4 SP1200-0.016-AC-1212 SPA2000-0.015-AC-1012 SPA1500-0.010-00-4/4 GPVOUS-0.160-AC- 0816 GP1500S30-0.250-02-0816 GP3500ULM-G-0.080-12-0816 GPVO-0.160-01-0816 GP1500S30-0.125-02-0816 BP660P-0.008-00-1112 LF3800LVO-00-150CC 803790 803266 BP100-0.005-00-1/1 SP1200-0.012-AC-1212 SP1500ST-0.012-02-1012 GP3500ULM- 0.100-02-0816 GF2000-00-600-50CC 803262 GPVOUS-0.200-00-4/4 GPVOUS-B-0.040-01-0816 803268 SPA2000-0.015-00-1012