CHEMTRONICS TDS CW3500 Technical Data Sheet CircuitWorks Conformal Coating Remover Pen TYPICAL PRODUCT DATA AND PRODUCT DESCRIPTION PHYSICAL PROPERTIES CircuitWorks Conformal Coating Remover Appearance Clear, colorless liquid Pen is ideal for precise removal of silicone Odor Mild Solvent and acrylic conformal coatings from printed <1 (Air =1) Vapor Pressure circuit boards. The unique marker tip Solubility in Water Negligible dispenser provides controlled and exact o Specific Gravity 0.79 75 F application. CircuitWorks Conformal Evaporation Rate <1 (Butyl Acetate = 1) Coating Remover Pen allows for quick, Viscosity >1 (Water = 1) convenient and precise spot removal of most VOC Content < 15 % o types of conformal coatings in seconds. The Flash Point (TCC) 102 F solvent evaporates quickly and provides low Surface Tension 19.2 o surface tension for superior wetting. (dynes/cm 21.6 C) Shelflife 5 years Simple to use, easy to carry Marker pen dispenser provides RoHS/WEEE controlled and exact application Status Fast drying Low Toxicity No CFCs or HCFCs Low VOC Typical Applications CircuitWorks Conformal Coating Remover Pen can be used for electronics applications including: Circuit Board Manufacturing Rework and Repair Prototyping TECHNICAL & APPLICATION COMPATIBILITY ASSISTANCE Chemtronics provides a technical hotline to The CircuitWorks Conformal Coating answer your technical and application related Remover Pen material is compatible with questions. The toll free number is: 1-800-TECH- most materials used in printed circuit board 401. fabrication. As with any solvent, compatibility with substrate should be determined on a non-critical area prior to use. NOTE: This information is believed to be accurate. It is intended for professional end users having the skills to evaluate and use the data properly. USAGE INSTRUCTIONS CHEMTRONICS does not guarantee the accuracy Read MSDS carefully prior to use. of the data and assumes no liability in connection with damages incurred while using it. 1. Hold pen vertically and briefly depress tip to start liquid flow. 2. Allow liquid to sit on the conformal MANUFACTURED BY: coating for 15 - 20 seconds, then rub area ITW CHEMTRONICS with pen tip until coating is removed. TM 8125 COBB CENTER DRIVE Wipe area clean with a Controlwipes KENNESAW, GA 30152 Wipe. TM 1-770-424-4888 REV. E (06/06) 3. Wipe tip on a Controlwipes Wipe to remove buildup. 4. Change tips if necessary. DISTRIBUTED BY: AVAILABILITY CW3500 9.0g (0.32 oz.) Pen Replacement tips also available: Part CW8000