Unilene® B-120 LN by Braskem is low molecular weight, thermoplastic aromatic C9 hydrocarbon resin tackifier. It is recommended for tires, rubber artifacts and polymer modification. It is obtained through catalytic polymerization in a continuous process, pastillated in a pearl-like shape and presented in soft yellow colored scale.
- It improves processability, filler incorporation, dispersion, and mass adhesion, avoiding elastomer degradation and reducing preparation time.
- It has a controlled naphthalene content which allows for a less pronounced odor when compared to regular C9 hydrocarbon resins.
- Unilene® B-120 LN is compatible with most solvents and polymeric materials.
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Unilene® B-120 LN properties
Other properties
| Properties | Value & unit | Test condition | Test method |
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| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Cloud Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, Gardner | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mn | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mz | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Naphthalene Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Softening Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
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| Soluble in | Visible After Login |