CHEMTRONICS TDS CW2400 Technical Data Sheet CircuitWorks Conductive Epoxy PRODUCT DESCRIPTION TYPICAL PRODUCT DATA AND PHYSICAL PROPERTIES CircuitWorks Conductive Epoxy is a two part, silver epoxy used in prototype, repair Composition and general conductive bonding Material Part A Epoxy applications. CW2400 features strong Part B Hardener mechanical bonds, excellent electrical Specific Gravity 4.0 (Parts A & B Mixed) conductivity, and quick room temperature curing. CircuitWorks Conductive Epoxy Cured Compound bonds aggressively to a wide variety of Volume Resistivity <0.001 ohm-cm materials. Thermal Conductivity Two-component product 2 -3 Cal-cm/sec-cm -C 3.8 x 10 Simple mixing ratios 2 Excellent electrical conductivity BTU-in/hr-ft -F 11.0 Fast curing W/m K 1.6 High strength bond Operating Temperature -131 to 212F Bonds dissimilar surfaces Range (-91 to 100C) . Operating temperature range from Lap Shear >1200 lbs/in -91 C (-131 F) to 100 C (212 F) (ASTM D-1002) Shore Hardness >70 Dropping Point None 650F TYPICAL APPLICATIONS (ASTM D-2266) (343C) CircuitWorks Conductive Epoxy may be used for electronics applications including: Adhesion Excellent Conductive Bonds Between Heat Cured Flexibility Excellent Sensitive Components Chemical Resistance Excellent Solderless Surface Mount Connections Moisture Resistance Good Circuit Board Trace Repair Static Discharge and Grounding Typical Thickness 5 mil Solder Repair Shelf life 9 months Conductive Structural Adhesions Conditions: Store at temperatures below 77 F COMPATIBILITY AVAILABILITY CircuitWorks Conductive Epoxy is CW2400 7g/ 0.25 oz. Adhesive & generally compatible with most materials 7g/ 0.25 oz. Hardener used in printed circuit board fabrication. As CW2400J 10g/ 0.35 oz. Adhesive & with any adhesive/sealant, compatibility 10g/ 035 oz. Hardener with substrate should be determined on a non-critical area prior to use. TECHNICAL & APPLICATION ASSISTANCE USAGE INSTRUCTIONS Chemtronics provides a technical hotline to answer Read MSDS carefully prior to use. your technical and application related questions. The toll free number is: 1-800-TECH-401. Cleaning: For best results, clean the board with one of Chemtronics Electro-Wash or NOTE: Pow-R-Wash cleaners in order to remove This information is believed to be accurate. It is any surface contamination which may intended for professional end users having the skills prevent adequate material contact. to evaluate and use the data properly. CHEMTRONICS does not guarantee the accuracy Mixing: Mix equal amounts (1:1) by of the data and assumes no liability in connection weight or volume of Part A and Part B. Mix with damages incurred while using it. thoroughly for 2 minutes and apply within 8 minutes. CHEMTRONICS Thinning: Do not attempt to thin. 8125 COBB CENTER DRIVE KENNESAW, GA 30152 Curing: Curing times and electrical 1-770-424-4888 REV. K (08/13) conductivity depend primarily on temperature. For fastest curing times, DISTRIBUTED BY: maximum conductivity and adhesion, cure the bond between 150-250 F (65-121 C) for 5-10 minutes. CircuitWorks Conductive Epoxy can be room temperature cured at or above 75 F (25 C), for 4 hours. Maximum conductivity and bond strength are achieved in 24 hours. Curing at temperatures below 75 F (25 C) will result in a loss of conductivity and adhesion. Pot Life: 8-10 Minutes at 75 F (25 C) after mixing.