| Oligomers(Urethane Acrylate) | |||||||
| Series No | Chemical composition | Characteristics | CHARACTERISTICS | ||||
| Functionality | Appearance | Color Gardner | NCO% | ViscosityCPS,60¡æ | |||
| SM6201 | Aromatic polyether polyol urethane diacrylate, contained 20% of TPGDA | Good flexibility Good adhesion | 2 | Transparent clear liquid | 1 | 0.5 | 8000-12000 |
| SM6318 | Aromatic polyether polyol urethanetriacrylate, contained 20%of TPGDA | Good reactivity Good hardness Good scratch resistance | 3 | Transparent clear liquid | 1 | 0.5 | 30000-60000 |