High Molecular Modified Polyurethane Urethane Acrylate Resin Liquid Good Adhesion To Metal Substrates
Good Flexibility, Good Adhesion To Metal Substrates Modified Polyurethane Acrylate For UV Vacuum Coating
Features:
1. A medium-functionality, high-reactivity, high-molecular-weight UV resin for plastic spraying.
2. It has excellent yellowing resistance, improves leveling, and improves coating surface cleanliness and other comprehensive properties.
3. For PC, ABS, PMMA and other
Plastic substrates have excellent adhesion properties.
Quality standard
| Item | Specifications |
|
Appearance |
Colorless to light yellow transparent viscous liquid |
|
Chromaticity |
≤ 2 |
|
Functionality |
4 |
|
Acid value |
< 4 mgKOH/g |
|
Viscosity |
1800-3200 cps/25℃ |
|
Solid content |
70±2% |
Application
Especially recommended for metal UV topcoats and vibration wear-resistant UV topcoats,and used for vacuum electroplating treatment agent.
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