Rev. I (12/17) Page 1 of 2 Konform AR Product CTAR-12, CTAR-P, CTAR-1, CTAR-5 Product Description Konform AR is ideal for providing insulation against high- voltage arcing and corona shorts. This extremely effective acrylic conformal coating provides a hard, durable protective barrier against humidity, salt, corrosive vapors and fungus for printed circuit board and electronic assemblies. Konform AR resin meets MIL-I-46058C, Type AR. Clear transparent coating Excellent dielectric strength Helps prevent arcing and shorts Increases life of electronic assemblies Will not discolor over time under normal use Contains a UV indicator for thorough Quality Control inspection UL Recognized, File E76307 Typical Applications Typical Product Data and Physical Properties Konform AR is ideal for applications in: Usable Temp. Range -75 F to 270 F Aerospace of Cured Coatings (-59 C to 132 C) Data Communications Tack Free Time 30 min. Instrumentation Curing Conditions 24 Hours 77 F (25 C) ( 80% R.H.) 8 Hours 170 F (77 C) Automotive Manufacturing Specific Gravity: 0.93 (Liquid Only) Marine Manufacturing (water = 1 68F) Process Control Viscosity (cps 77F) 70 5 cps Flash Point (TCC) 30 F / -1C 14 Volume Resistivity 1 x 10 (ohm/cm) Dielectric Breakdown 8300 (volts/mil) Comparative Tracking Index (CTI) 250 (PLC of 2) -5 Coefficient of Thermal Expansion 5 x 10 (in/in/C) 2 Coverage (1 mil/ft ) CTAR-1 254.0 CTAR-12 20.2 Shelflife 2 years RoHS Compliant Yes 1-770-424-4888 www.chemtronics.com Rev. I (12/17) Page 2 of 2 Konform AR Product CTAR-12, CTAR-P, CTAR-1, CTAR-5 Availability Compatibility CTAR-12 11.5 oz. / 326 g Aerosol Konform AR is generally compatible with most materials found CTAR-P 16 fl. oz. / 473ml Liquid on printed circuit boards. As with any chemical product, CTAR-1 1 Gal / 3.7 L Liquid product/component compatibility must be determined on a non- CTAR-5 5 Gal / 19 L Liquid critical area prior to use. Performance Environmental Impact Data Moisture Resistance Good CFC 0.0% HCFC 0.0% Removability Excellent Ease of Repair Excellent CL Solv. 0.0% VOC 88.9 % Flexibility Fair HFC 0.0% Adhesion Excellent ODP 0.00 Abrasion Resistance Excellent Solvent Resistance Fair CFC, HCFC, CL. SOLV., VOC, and HFC numbers shown are the content by weight. Ozone depletion potential (ODP) is determined in accordance with the Usage Instructions Montreal Protocol and U.S. Clean Air Act of 1990. For industrial use only. Read SDS carefully prior to use. Before applying Konform AR conformal coatings, clean circuit Technical and Application Assistance boards to remove contamination and allow to dry. Cleaning Chemtronics provides a technical hotline to answer your may be performed with Chemtronics Flux-Off products. technical and application related questions. The toll free number is: 1-800-TECH-401. SPRAY APPLICATION: Apply top to bottom, allowing coating to flow evenly around components. Rotate PCB 90 and repeat Note: application. Rotate and apply coating two additional times, then This information is believed to be accurate. It is intended for allow board to cure. If additional thickness is desired, apply professional end users having the skills to evaluate and use the additional coatings. When using liquid spray with automatic data properly. CHEMTRONICS does not guarantee the dispensing equipment, adjustments may be required in accuracy of the data and assumes no liability in connection application rate and viscosity. with damages incurred while using it. DIP APPLICATION: Using automatic equipment or hand immersion technique, slowly immerse PCB into the coating and remove slowly. Use an average rate of approximately 1 foot per minute. After allowing the board to cure, process may be repeated to achieve desired thickness. BRUSH APPLICATIONS: Evenly apply coating to areas desired at thickness required. Allow time for curing before reapplying to achieve a thick coating. Use Chemask to protect components during conformal coating process. REMOVAL: After application, cured Konform AR may be removed by soaking in Chemtronics Electro-Wash Two Step. 8125 Cobb Center Drive, Kennesaw, GA 30152 1-770-424-4888 www.chemtronics.com 1-770-424-4888 www.chemtronics.com