Part 1446622
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Description
Approvals and Conformities Alternate PN#s 1446622, DC340 DC340-5OZ Product Attributes Country of Origin United States Size 142 gm Shipping Weight 1.3 pounds ECCN EAR99 Color Family White Manufacturer P/N DOWSIL 340 Schedule B Code 3824.90.9270 Pack Quantity 1 Ship Dimensions 7 x 2 x 2 inches Size 142 Gram Tube Color White Dow Corning 340 Heat Sink Compound is a high-performance, silicone-based thermal grease designed to improve heat transfer between electronic components and heat sinks. Supplied in a convenient 5-ounce (142 gram) tube, this white lubricant ensures efficient cooling and reliable equipment performance. Ideal for electronics, it offers excellent thermal conductivity and long-lasting stability. Features High thermal conductivityLow bleedStable at high temperatures Typical Properties Method Test Result Color White ASTM D 217 Consistency, Penetration unworked worked 60 strokes worked 100,000 strokes 300 275 245 Fed. Std. 791, Method 321.2 Bleed after 24 hr at 392°F (200°C) 0.05% Fed. Std. 791, Method 321.2 Evaporation after 24 hr at 392°F (200°C) 0.5% ASTM D 2265 Drop Point 570°F (300°C) ASTM D 1475 Specific Gravity at 77°F (25°C) 2.1 CTM* 0069 Thermal Conductivity, K Factor 0.0014 cal/sec-cm-°C ASTM D 149 Dielectric Strength** 210 volts/mil ASTM D 495 Arc Resistance 165 seconds ASTM D 150 Dielectric Constant at 100 Hz at 100 kHz 5 5 ASTM D 150 Dissipation Factor at 100 Hz at 100 kHz 0.01 0.02 ASTM D 116
