847 Technical Data Sheet Carbon Conductive Assembly Paste Description 847 is a carbon-lfi led electrically conductive paste. It improves electrical connections between non-moving parts in the same way a thermal paste improves thermal connections. It will not separate, bleed or migrate. It reduces contact resistance, repels moisture, inhibits corrosion, and prevents static buildup. It is thixotropic and can be used as a gap filler to ensure grounded connections or revitalize corroded sockets. Use 847 when you want a non-bleeding paste that provides great electrical contact and environmental protection. It is excellent for use on ground connections, battery terminals, bus bars, single pole jacks, slide connectors, HVAC connections, speaker posts, and fluorescent light pins. Features and Benefits Resistivity of 23 cm Improves electrical connections between irregular, pitted or corroded surfaces Ensures electrical contact between loose or vibrating parts Prevents arching, pitting, hotspots and welds Inhibits corrosion Fills gaps Can be used on vertical surfaces Silicone-free Usage Parameters Properties Value Shelf life 5 y Temperature Ranges Properties Value Constant service temperature -68 to 165 C -90 to 329 F Maximum intermittent temperature 200 C 392 F a) Storage temperature limits -40 to 40 C -40 to 104 F a) Cold storage avoids material separation and settling. If storing at room temperature, mix thoroughly to disperse filler before use. IS0 9001:2015 Quality Management System. Burlington, Ontario, Canada SAI Global File: 004008 Date: 03 October 2018 / Ver. 2.00 Page 1847 Properties Electrical Properties Method Value Mil-Std-883J Method 5011.6 23 cm Volume resistivity ( v) Mil-Std-883J Method 5011.6 0.04 S/cm Volume conductivity ( v) ASTM D257, ASTM D4496 271 /sq Surface resistivity ( s) ASTM D257, ASTM D4496 0.0037 S/sq Surface conductivity ( s) Grease Properties Method Value Evaporation loss, 22 h 165 C 329 F ASTM D 2595 0.3% Oil separation, 30 h 165 C 329 F ASTM D 6184 1.8% Dropping point ASTM D 2265 >304 C >579 F Water washout 38 C 100 F ASTM D 1264 0.2% Worked penetration, 60 strokes, scale ASTM D 1403 174 a) Emcor rust test, distilled water IP 220 3 a) Corroded areas covering >1% but <5% of the running track surface. IS0 9001:2015 Quality Management System. Burlington, Ontario, Canada SAI Global File: 004008 Date: 03 October 2018 / Ver. 2.00 Page 2