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High molecular weight methyl methacrylate-based copolymer offering excellent clarity and UV resistance.
Low solution viscosity in common organic solvents, enabling easy handling and high-solids formulation.
Outstanding thermal stability and compatibility with nitrocellulose, CAB, and other film-formers.
Provides exceptional hardness, gloss retention, and abrasion resistance in cured films.
Consistent batch-to-batch reproducibility and stringent quality control per ISO-certified manufacturing.
Automotive clearcoats and OEM topcoats requiring high durability and optical clarity.
Industrial maintenance coatings for metal and plastic substrates.
High-performance coil coatings for architectural and appliance applications.
Printing inks for flexible packaging and premium label applications.
Specialty adhesives and pressure-sensitive adhesive (PSA) modifiers.
| Chemical Type | Methyl methacrylate / ethyl acrylate copolymer |
| Product Form | Free-flowing granular solid |
| Appearance | White to off-white granules |
| Solubility | Soluble in acetone, MEK, toluene, xylene, and ester solvents |
| Typical K Value (in Methyl Ethyl Ketone) | ~45–48 |
| Volatile Organic Content (VOC) | Non-volatile; <0.5% residual solvent (as shipped) |
| Key Features | High clarity, low yellowing, excellent weatherability |
| Primary Applications | High-solids coatings, clearcoats, industrial finishes, ink vehicles |
Q1: What is the primary function of Elvacite 2013 in coating formulations?
A: Elvacite 2013 serves primarily as a film-forming binder and rheology modifier in solvent-based coatings, delivering excellent clarity, gloss retention, and resistance to yellowing under UV exposure.
Q2: Is Elvacite 2013 compatible with common organic solvents used in industrial coatings?
A: Yes — it exhibits good solubility in typical ketones (e.g., MEK, MIBK), esters (e.g., ethyl acetate), and aromatic hydrocarbons (e.g., xylene), making it suitable for conventional solvent-borne systems without requiring specialized solvation protocols.
Q3: How does Elvacite 2013 compare to other acrylic resins in terms of viscosity and molecular weight profile?
A: It features a medium molecular weight and relatively low solution viscosity compared to many high-solids acrylics, enabling easier handling and improved flow characteristics while still providing robust film integrity after solvent evaporation.
Q4: Can Elvacite 2013 be used in overprint varnishes or topcoats for packaging applications?
A: Yes — its excellent clarity, rapid drying behavior, and compatibility with flexographic and gravure inks make it well-suited for protective overprint varnishes, particularly where surface hardness and scuff resistance are required.
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E-mail: wangxingqiang@ericwchem.com
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