Sinomer® PET3A-CA is a carboxylated pentaerythritol triacrylate monomer, supplied as a clear to slightly yellow transparent liquid. It is specifically designed to enhance adhesion, hardness, and curing speed in radiation-curable formulations. The presence of carboxylic functionality promotes excellent adhesion to difficult substrates such as metals and plastics, making it ideal for high-performance coatings, inks, and adhesives.
SINOMER® PET3A-CA
(Carboxylated Pentaerythritol Triacrylate – High Adhesion & Fast Curing)
Sinomer® PET3A-CA is a carboxylated pentaerythritol triacrylate monomer, supplied as a clear to slightly yellow transparent liquid. It is specifically designed to enhance adhesion, hardness, and curing speed in radiation-curable formulations. The presence of carboxylic functionality promotes excellent adhesion to difficult substrates such as metals and plastics, making it ideal for high-performance coatings, inks, and adhesives.
| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (Appearance) | Colorless or light yellow clear liquid |
| Color (APHA) | ≤50 |
| Viscosity (cps @ 25°C) | 400~800 |
| Acid Value (mg KOH/g) | Around 45 |
UV Coatings: Provides excellent adhesion to metal and plastic substrates
UV Inks: Enhances pigment wetting and cure response
Adhesives: Improves bond strength on low-surface-energy materials
Radiation-Curable Formulations: General-purpose monomer for hardness and adhesion balance
20kg, 200kg /drum,1000kgs/IBC Drum.
存放在干燥、阴凉、通风良好的库房内。
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation.