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Enhances interfacial adhesion between coatings and low-surface-energy substrates such as polyolefins, polypropylene, and polyethylene.
Functions as a reactive coupling agent with hydrolyzable alkoxy groups and polymerizable vinyl functionality.
Improves coating durability, including resistance to humidity, thermal cycling, and mechanical stress.
Compatible with solvent-borne, water-borne, and radiation-curable (UV/EB) coating systems.
Enables reduced surface pretreatment requirements—minimizes or eliminates plasma, flame, or corona treatment.
Automotive interior plastics (e.g., PP/EPDM trim parts, instrument panels).
Industrial plastic housings for electronics and appliances.
Flexible packaging laminates requiring strong ink-to-film or adhesive-to-film bonding.
3D-printed polymer components requiring post-coating adhesion.
Medical device enclosures made from sterilization-resistant polyolefin materials.
| Chemical Type | Organosilane with vinyl and methoxy functionalities |
| Product Form | Clear, low-viscosity liquid |
| Appearance | Colorless to pale yellow transparent liquid |
| Primary Applications | Adhesion promotion in coatings, inks, and adhesives on polyolefins and inert plastics |
| Key Features | Reactive silane coupling agent; dual-cure capability (hydrolytic condensation + radical polymerization) |
| Benefits | Improved bond strength, long-term aging resistance, and process efficiency |
| Solubility | Miscible with common organic solvents (e.g., acetone, ethanol, xylene); limited water solubility |
| Storage Conditions | Store in tightly closed original container at 5–25 °C; protect from moisture and direct sunlight |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
