Evonik Degalan P24 is a high-quality thermoplastic solid acrylic resin, designed for glass - ceramic transfer varnishes, printing inks and heat - sealing materials for food packaging aluminum foil. Polymerized with n - butyl methacrylate as the base monomer, it is in the form of a bead bulk polymer, which can naturally and physically dry to form a film after solvent volatilization, with extremely strong adhesion to glass and porcelain, fully soluble in various solvents such as aromatic hydrocarbons, esters and glycol ethers
Efficient self - drying film formation: Naturally and physically dry after solvent volatilization without baking, improving construction efficiency.
Excellent adhesion to substrates: Extremely strong adhesion to glass and porcelain, ensuring long - lasting and firm coating.
Outstanding solubility: Soluble in various solvents and miscible with alcohols or petroleum hydrocarbons, facilitating formula preparation.
Good system compatibility: Compatible with nitrocellulose, chlorinated rubber and many other materials, suitable for diversified formula systems.
Ceramic/glass transfer varnish: As an adhesive, ensuring clear transfer patterns and strong adhesion.
Printing ink: Enhancing the film - forming stability and adhesion of ink, suitable for various printing processes.
Primer: Used for primers of various substrates, improving the adhesion of subsequent coatings and the overall protective effect.
Heat - sealing material for food packaging aluminum foil: In line with food regulations, used for heat - sealing of aluminum foil to ensure packaging safety.
Electroplating isolation coating: Can be used in electroplating process to play an isolation an
| Physical Form | Bead (Suspension) Bulk Polymer |
| Base Monomer | n-butyl methacrylate |
| Glass Transition Temperature Tg (℃) | 43 |
| Viscosity Value (cm³/g) | 55 |
| Molecular Weight Mw (g/mol) | 180,000 |
| Dynamic Viscosity (m·Pas) | 450 (40% MEK solution) |
| Solid Content in Methyl Ethyl Ketone (%) | 40 |
| Density (g/cm³) | 1.08 |
| Bulk Density (g/l) | 650 |
| Melting Range (℃) | 150-164 |
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