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High-gloss, durable film formation for superior surface aesthetics.
Excellent compatibility with common solvent-based and high-solids coating systems.
Good weather resistance and UV stability for long-term outdoor performance.
Low viscosity enabling high solids content formulations without sacrificing flow or leveling.
Consistent batch-to-batch reproducibility meeting stringent industrial quality standards.
Automotive refinish clearcoats and basecoats.
Industrial maintenance coatings for metal and plastic substrates.
High-performance coil coatings requiring excellent flexibility and corrosion resistance.
Architectural façade and cladding coatings exposed to harsh environmental conditions.
Specialty protective topcoats for transportation equipment and agricultural machinery.
| Chemical Type | Acrylic copolymer resin |
| Product Form | Liquid solution in aromatic hydrocarbons |
| Appearance | Clear, colorless to pale yellow liquid |
| Solids Content (wt.%) | 60 ± 2 % |
| Viscosity (25 °C, mPa·s) | 4,000 – 6,000 |
| Gardner Color | ≤ 3 |
| Density (20 °C, g/cm³) | 0.92 – 0.94 |
| VOC Content (g/L) | ≈ 580 |
Q1: What is the primary function of LP63 11 in coating formulations?
A: LP63 11 is a low-viscosity, solvent-based acrylic resin designed primarily as a rheology modifier and film-forming aid. It enhances flow, leveling, and gloss development while contributing to improved substrate wetting and reduced surface defects in industrial and decorative coatings.
Q2: Is LP63 11 compatible with common solvent-borne resins and crosslinkers?
A: Yes, LP63 11 demonstrates broad compatibility with alkyds, polyesters, melamine formaldehydes, and isocyanate-based crosslinkers in standard solvent-borne systems. Compatibility should always be verified experimentally under specific formulation conditions, especially when high solids or reactive diluents are present.
Q3: How does LP63 11 affect cure behavior and final film properties?
A: LP63 11 does not interfere with conventional thermal curing mechanisms and typically supports faster tack-free times due to its favorable volatility profile. Films exhibit enhanced hardness development, improved mar resistance, and balanced flexibility without significant embrittlement.
Q4: What solvents are recommended for optimal handling and incorporation?
A: LP63 11 is fully soluble in common organic solvents such as xylene, aromatic naphtha, butyl acetate, and ketones (e.g., MEK, MIBK). It exhibits limited solubility in alcohols and water, and should not be used in aqueous or high-polarity systems without appropriate modification or emulsification.
Q5: What is the typical dosage range for LP63 11 in finished coatings?
A: Dosage depends on the target performance and base formulation, but LP63 11 is generally effective at low concentrations—typically ranging from 0.1% to 2% by weight of the total formulation. Optimization is recommended through small-scale trials to balance rheology control, appearance, and cost efficiency.
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