Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Features
• Designed for moisture and corrosion protection of printed circuit boards and electronic components
• Low surface energy allows lubricating oils, silicones, photoresist solutions, etc. to bead and drain freely from coated surfaces
• Helps provide repellency and antiwetting properties against liquids – water, hydrocarbons, silicones and photoresists
• Helps protect against corrosive gasses and vapors in addition to liquids
• The polymer can endure up to 175°C (347°F) for 24 hours and maintain repellency
• Essentially insoluble in solvents such as heptanes, toluene and water
• Adheres to a variety of materials (metals, glass, ceramics, polymers, composites, laminates)
• Thermally and electrically stable with good dielectric properties
• Easy to apply – dries quickly without the need for post-application curing
• Excellent surface wetting, especially under low standoff SMT components
• Allows solder-through repairability
• Non-flammable, non-ozone-depleting, and low in toxicity
• Low in global warming potential (GWP), RoHS compliant and volatile organic compound (VOC) exempt (per the U.S. EPA)*
Applications & Uses
- Markets
- Applications
- Application Area
- Application Method
- Applicat
Helps provide:
• Moisture, chemical and corrosion protection for printed circuit boards and their components
• An easy and cost-effective alternative to conformal coatings
• Anti-wetting, anti-stiction, anti-migration and anti-corrosion properties in many diverse applications
Can serve as:
• Anti-migration coating for displays, spindle motors or lubricated electronic parts
• Anti-corrosion coating for a variety of materials and components
Application techniques
Coating can be applied by spray, dip, brush or selectively deposited as per the safety and handling requirements stated in the Safety Data Sheet (SDS). Water should be kept out of coating bath as contact will interfere with coating deposition. Surfaces to be coated should be clean and dry before application. Masking may not be required for larger connector types, but testing is always suggested. The solvent will evaporate quickly, and the fluorinated polymer film will dry in minutes.Application Options Dip, brush and selective dispenseDilution Can be diluted with 3M™ Novec™ 7200 Engineered FluidDrying/Curing Dries at room temperature; can be handled in under two minutesRemovability 3M™ Novec™ 72DA Engineered Fluid (preferred) or removable with Novec 7200 Engineered Fluid
Properties
- Physical Form
- Appearance
- Clear. Colorless Liquid Solution, Transparent. Colorless
- Typical Physical Properties
Value Units Test Method / Conditions Solids (Fluorinated Polymer) 2.0 wt% - Density (23°C) 1.5 g/ml - Viscosity 0.91 cP - Boiling Point 61.0 °C ASTM D1120-94 Flash Point (Per Closed Cup Method) None - - Coating Thickness (Depending on Application Method) 0.1 - 1.0 microns - Solvent and Chemical Resistance Resists a variety of solvents and chemicals. Dissolves in acetone. - - Glass Transition Temperature (Tg) 44.5 °C - Thermal Stability of Dry Film Repellent to Chlorinated Silicone Oil After 24 hours) 175.0 °C MIL-B-81744A Contact Angles (Static, Dip Coated/Dried on Glass Substrate, Water) 105.0 ° - Contact Angles (Static, Dip Coated/Dried on Glass Substrate, Hexadecane) 65.0 ° - Refractive Index 1.39 - - Non-Flammable Meets UL 94 V-0 - - Coefficient of Thermal Expansion - TMA 70.0 μm/(m·°C) - Thermal Conductivity 0.1 W/m*K - Dielectric Constant (30% RH, 1kHz) 3.2 - ASTM D150 Dissipation Factor (30% RH, 1kHz) 0.002 - ASTM D150 Dielectric Breakdown Strength (20°C, 30% RH) 2000.0 V/mil ASTM D149 - Solder-Through Repairability (Thermal Decomposition Products)
Yes (see SDS for thermal decomposition products)
- Solvent
3M™ Novec™ 7100DL Engineered Fluid
Safety & Health
- Environmental
Low in toxicity, low in GWP, non-ozone depleting, non-flammable, VOC exempt (per the US EPA),* RoHS compliant, contains no chlorine or bromine
Packaging & Availability
- Construction
Solids Solvent Color Container Size 2.0 wt% fluorinated polymer 3M™ Novec™ 7100DL Engineered FluidClear 1 gal (11 lb./5kg)
Storage & Handling
- Shelf Life
Four years from date of manufacture in original unopened package
- Storage and Shelf Life
To avoid thermal decomposition, the coating solution should not be heated above 150°C (302°F), and the dried fluorinated polymer should not be heated to temperatures above 225°C (437°F); which, in general, is lower than the onset of thermal degradation under TGA test conditions. See SDS for thermal degradation products. When stored under conditions of 16-27°C (60-80°F) and less than 60% R.H. in the original, unopened container, the shelf life is certified for four years. Before using this product, please read the current product Safety Data Sheet (available through your 3M sales or technical service representative or at www.3M.com/Novec) and the precautionary statement on the product package. Follow all applicable precautions and directions. Always practice smart and safe industrial hygiene practices. Do not spray apply without proper ventilation and/or personal protective equipment (PPE).