Elementis Deqian Levelol 495 is a special leveling agent for solvent-based coatings under Elementis Deqian brand, formulated as acrylate copolymer, specially developed for various solvent-based coating systems. Its core advantages are silicone-free and recoatable. It can effectively improve coating flow and leveling, with defoaming effect, stable in nature, not easy to hydrolyze and escape,
Silicone-free and recoatable - No silicone component, no impact on the recoatability of baking paints, suitable for multi-coat painting processes
Dual effect of leveling and defoaming - Improve coating flow and leveling, achieve defoaming synchronously, reduce surface defects
Excellent stable performance - Not easy to hydrolyze and escape, outstanding light resistance and anti-aging properties, suitable for long-term use
Non-volatile and plasticizing - Non-volatile, with excellent plasticizing effect in nitrocellulose lacquers and acrylic sprays
Wide resin compatibility - Good compatibility with various resins of solvent-based coatings, no adverse reactions
Solvent-based baking paints - Suitable for various solvent-based baking paints, no impact on recoatability, improve leveling and defoaming effect
Nitrocellulose lacquer systems - Used in nitrocellulose lacquers, improve leveling, exert plasticizing effect, optimize film texture
Acrylic sprays - Suitable for acrylic sprays, improve leveling and defoaming, enhance film flexibility
Solvent-based industrial coatings - Optimize industrial coating leveling, reduce defects, improve film formation flatness
Solvent-based furniture coatings - Improve furniture coating leveling, light resistance and anti-aging, ensure long-term beauty of paint surface
| Product Model | Levelol 495 |
| Brand | Elementis Deqian |
| Chemical Type | Acrylate copolymer |
| Product Form | Colorless to pale yellow clear liquid |
| Non-volatile Content | 48-52% (typical value 50%±1) |
| Ionicity | Non-ionic |
| Solvent | Xylene |
| Specific Gravity (25℃) | Approx. 0.95 (typical value 0.952) |
| Refractive Index (25℃) | 1.478-1.488 |
| Viscosity (25℃) | Approx. 150-300mPa·s |
| Flash Point | Approx. 25°C (xylene solvent) |
Q1: What types of coating systems is Levelol 495 most commonly used in?
A: Levelol 495 is widely employed in solvent-borne and high-solids industrial coatings, including automotive refinish, coil coatings, and general metal finishing systems. It is also compatible with many acrylic and polyester-based formulations where balanced flow, leveling, and substrate wetting are critical.
Q2: How does Levelol 495 differ from silicone- or fluorosurfactant-based leveling agents?
A: Unlike silicone or fluorosurfactants, Levelol 495 is a non-silicone, polymer-based leveling agent designed to provide effective surface tension control without risking recoatability issues, cratering, or intercoat adhesion problems often associated with silicones.
Q3: Is Levelol 495 suitable for low-VOC or water-reducible systems?
A: While primarily optimized for solvent-borne systems, Levelol 495 has demonstrated compatibility in certain water-reducible and hybrid formulations. Performance should be verified experimentally, as emulsification behavior and stability may vary depending on the specific resin architecture and surfactant package.
Q4: What is the typical dosage range for Levelol 495 in standard formulations?
A: Levelol 495 is typically used at low concentrations—generally ranging from 0.1% to 2.0% by weight of total formulation—depending on resin type, solvent blend, film thickness, and desired surface appearance. Optimal dosage is best determined through lab-scale evaluation under application-relevant conditions.
Q5: Does Levelol 495 affect pot life or cure kinetics in thermosetting systems?
A: Levelol 495 is chemically inert toward common crosslinkers such as melamines, isocyanates, and blocked polyisocyanates. It does not significantly impact pot life or cure profile when used within recommended dosage ranges, making it suitable for both ambient-dry and forced-cure applications.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China