
Dodecyl Methacrylate
Price | Get Latest Price |
Package | 180kg |
Min. Order: | 1000kg |
Supply Ability: | 60tons |
Update Time: | 2025-06-24 |
Product Details
Product Name: Dodecyl Methacrylate | CAS No.: 142-90-5 |
EC-No.: 205-570-6 | Min. Order: 1000kg |
Purity: 98 | Supply Ability: 60tons |
Release date: 2025/06/24 |
Dodecyl Methacrylate (DDMA or LMA) is a long-chain alkyl methacrylate monomer that imparts flexibility, water resistance, and hydrophobic properties to polymers. It is widely used in coatings, adhesives, and specialty materials.
Primary Applications of Dodecyl Methacrylate (142-90-5)
1. Coatings & Paints
Marine & Anti-Corrosion Coatings – Enhances water resistance and durability.
Architectural Paints – Improves flexibility and crack resistance.
UV-Curable Coatings – Used in formulations requiring low shrinkage and adhesion.
2. Adhesives & Sealants
Pressure-Sensitive Adhesives (PSAs) – Provides tack and flexibility.
Structural Adhesives – Enhances impact resistance in automotive and aerospace applications.
Sealants for Construction – Improves elongation and weather resistance.
3. Personal Care & Cosmetics
Nail Polish & Hair Styling Products – Enhances film flexibility and gloss.
Skin Care Formulations – Used in long-wear, water-resistant products.
4. Lubricant & Fuel Additives
Viscosity Modifier – Used in synthetic lubricants and engine oils.
Pour Point Depressant – Prevents wax crystallization in fuels and oils.
5. Textile & Leather Processing
Fabric Finishing Agent – Imparts water and stain repellency.
Leather Softener – Enhances flexibility in synthetic and natural leather.
6. 3D Printing & Photopolymers
Resin Component for SLA/DLP Printing – Reduces brittleness in printed parts.
7. Rubber & Elastomers
Modifier for Synthetic Rubber – Improves low-temperature flexibility.
Key Properties of Dodecyl Methacrylate
✔ Long hydrophobic chain (C12) – Enhances water/oil repellency.
✔ Low glass transition temperature (Tg ~ -65°C) – Provides flexibility.
✔ High reactivity in free-radical polymerization – Compatible with acrylate/methacrylate systems.
✔ Good UV and chemical resistance.
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