| Urea for maldehyde resin | ||||||
| Series No | Solid content% | Viscosity (Tu-Cup4) s/25¡æ |
Color (Fe-Co) | Free formaldeh yde% | characteristics | Main use |
| 5260 | 60¡À2% | 120-200 | ¡Ü1 | ¡Ü4 | Under the influence of acid catalyst, it crosslinks with hydroxyl contained resin at room temperature, or used as crosslinking agent for amino baking paint in common | Low-grade interior amino baking paint or urea formaldehyde colloidal liquid |
| 5265 | 63-67 | 80-150 (Tu-Cup4) | ¡Ü2 | Butylated urea-form aldehyde condensate solu tion in butanol (synthesized throughspecial process) | This material is mainly mixed with epoxy resin, the resultant shows good recoatability and improves their adhesion to finish of coil coating, they have good physical and mechanical properties.The product is mainly used as primer in coil coating, and may be used for making conventionalamino baking paint and othercomposite as well | |