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CoatOSil™ 7001
CoatOSil™ 7001 is a silicone-based additive designed to improve flow and leveling properties in solvent-based, two-component (2K) acrylic polyol coatings cured using isocyanates. It is an ideal replacement for PFAS-containing additives.
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- Manufacturer: Momentive
- Product Line: CoatOSil™ Additives
- Product: CoatOSil™
- Industries: Coatings
- Authorized Countries: Canada | Mexico | United States
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Mexico
United States
Overview
CoatOSil™ 7001 is a silicone–polyether block copolymer additive that significantly improves the appearance of solventborne, -component acrylic polyol coatings. It achieves this byenhancing flow and leveling properties when added to the polyol resin component of two-component-system formulations. This helps improve the distinctness of image that is critical to the perceived quality of coatings such as clearcoats and topcoats. CoatOSil™ 7001 also helps enhance the clarity of films and the ease of coalescence during film formation. Typical use rates of CoatOSil™ 7001 range from 0.05 to 0.10 wt%, making it an extremely effective additive at low concentrations. The flow and leveling properties that CoatOSil™ 7001 boosts help it replace fluorosurfactants and other PFAS-containing additives that achieve similar properties in coating systems.
Specifications
Density at 25°C, g/cm3: 1.03
Viscosity at 25°C, cPs: 1,700
Pensky–Martens closed-cup flash point (ASTM D93), °C (°F): 97 (207)
Primary Chemistry: Silicone–polyether block copolymer
Features & Benefits
- PFAS additive and fluorosurfactant replacement
- Reduces surface tension
- Made for solvent-based systems
- Improves leveling and flow properties
Problems Solved
Use of additives containing PFAS Low distinctness of image or unacceptable appearance of clearcoats Poor flow and leveling performance on hard-to-wet surfaces
Applications
Industrial coatings Automotive coatings
Related Applications
Related Chemistries
Coatings
Related Functions
Coatings
Related Technologies
Coatings
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