SONGSORB® CS 81 by Songwon is a 2-hydroxy-4-n-octoxybenzophenone. Acts as a solid UV absorber. It absorbs ultraviolet radiation in the 240~340nm region. Significantly improves the resistance of clear coating against discoloration, cracking, loss of gloss and loss of adhesion. Exhibits synergy with HALS. For better long-term performance, use of UVAs of the benzotriazole type is recommended. Shows excellent solubility and compatibility with high solid coatings formulations. SONGSORB® CS 81 is mainly used in applications where lower requirements on long-term stability are given. It is listed on AICS, DSL, IECSC, ENCS, NZIOC, ECL, EINECS, TSCA and PICCS inventories.
Product family:
Chemical family:
Product Type:
| CAS Number | Visible After Login |
| Chemical Composition: | Visible After Login |
| Bio Based content | Visible After Login |
| Color | Visible After Login |
| Appearance | Visible After Login |
Compliance
| Certifications & Compliance | Visible After Login |
Applications
Recommended markets
No data available
For which system
Availability
Product Status:Visible After Login
SONGSORB® CS 81 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Bulk | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 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, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Partition coefficient (n-octanol/water): logPow | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volatile Loss | 0.0 Visible After Login | Visible After Login | Visible After Login |