DYMAX 9001-E-V3.5
Harmonization Code : 3910.00.00.90 | Silicones in Primary Forms; Others
Main features
- Fast Light Cure with Heat Backup
- Clear Resilient Electronics Protection
- Moisture and Thermal-Cycle Resistance
Product Description
Dymax Multi-Cure 9001-E-V3.5 Resilient Clear Encapsulant is a clear acrylated-urethane electronics encapsulant that cures with UV/visible light and provides secondary heat cure for shadowed areas. The nominal 17,000 cP liquid contains no nonreactive solvents and supports rapid fixture with specified Dymax curing systems; full cure depends on intensity, thickness, geometry, and substrate transmission. After UV cure followed by 15 days at 25 deg C and 50% relative humidity, it provides D45 hardness, 129% elongation, and controlled electrical properties. Applications include chip-on-board, chip-on-flex, and multi-chip module encapsulation.
Key features
- Clear solvent-free liquid: The acrylated-urethane formulation contains no nonreactive solvents and remains clear for encapsulation.
- Fast light cure with heat backup: UV/visible light provides primary cure, while heat can cure shadowed areas after light exposure.
- Resilient electronics protection: The cured material combines flexibility with documented moisture and thermal-cycle resistance.
Applications / Suitable for
- Chip-on-board encapsulation
- Chip-on-flex encapsulation
- Multi-chip module encapsulation
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Physical Properties
Mechanical Properties
Electrical Properties
Chemical Properties
Thermal Properties
Additional Information
As-supplied / before-processing properties
Typical uncured values.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Chemical class | Acrylated urethane | As supplied | |
| Appearance | Clear liquid | As supplied | |
| Nonreactive solvent content | None | As supplied | |
| Density | 1.06 | g/mL | ASTM D1875 |
| Viscosity | 17,000 nominal | cP | ASTM D2556 |
| Shelf life | 12 | months | Stored at 10 to 25 deg C in the original unopened container |
After-processing / final-state properties
Typical values after UV cure followed by 15 days at 25 deg C and 50% relative humidity.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Durometer hardness | D45 | Shore D | ASTM D2240 |
| Tensile strength at break | 6.9 | MPa | ASTM D638 |
| Elongation at break | 129 | % | ASTM D638 |
| Modulus of elasticity | 48.3 | MPa | ASTM D638 |
| Dielectric constant | 3.27 | At 1 MHz; ASTM D1304 | |
| Water absorption | 0.9 | % | 25 deg C for 24 h; ASTM D570 |
| Glass transition temperature | 37 | deg C | ASTM D5418 |
