Properties of elitel resins(1)
Low Tg grade (flake)
| Item | Unit | UE3220 | UE3223 | UE3230 | UE3231 | UE3400 | UE3500 |
| Resin shape | - | Flake | Flake | Flake | Flake | Flake | Flake |
| Color | - | Pale yellow |
Pale yellow |
Yellowish green |
Yellowish green |
Opaque white |
Yellowish brown |
| Moisture content |
% | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Hardness | Shore-D | 33 | 28 | 28 | 28 | 60 | |
| Density | - | 1.18 | 1.18 | 1.18 | 1.21 | 1.23 | |
| Limiting viscosity |
- | 0.87 | 0.71 | 0.76 | 0.92 | 0.95 | |
| Molecular weight |
- | 25,000 | 21,000 | 20,000 | 23,000 | 25,000 | 30,000 |
| Melt viscosity | Pa•sec | 50 | 35 | 45 | 50 | 700 | |
| Tensile breaking strength |
MPa | 1.6 | 0.3 | 1.0 | 2.0 | 31.4 | |
| Tensile breaking elongation |
% | 2,700 | 1,000 | 1,500 | 1,400 | 1,530 | |
| Softening point | °C | 120 | 115 | 120 | 105 | 145 | |
| Glass transition point |
°C | 5 | 1 | 3 | 3 | -20 | 35 |
| Dielectric constant |
- | 5.6 | 6.0 | 6.0 | 5.3 | 4.5 | |
| Dielectric dissipation factor |
- | 0.036 | 0.065 | 0.065 | 0.030 | 0.020 | |
| Hydroxyl value | mgKOH/g | 3 | 8 | 5 | 4 | 3.5 | 4 |
| Acid value | mgKOH/g | 2 | 1 | 1 | 1 | 2 | 1 |
| Solubility parameter |
- | 9.7 | 9.9 | 9.9 | 9.8 | 10.0 | |
| Characteristics | Adhesive agent Resin modifier Soft type Standard resini |
Adhesive agent Resin modifier Good solubility Low-temperature sealing |
Adhesive agent Resin modifier |
Molecular weight higher than UE3230 Improved solubility |
Elastomer Rubber elasticity Wide compatibility Low-temperature flexibility´ |
High molecular weight High toughness High strength High elongation |
* The values above are typical values and not for use as specification.