| Application area | The name of a shop | Colour and lustre (25℃ , FE-CO) | Viscosity (S, format tube/25 ℃) | CPS/25℃ ro- tational visc- osity | Dissolvant | NCO% | Characteristic | Recommended use |
| Bridging Agent for Low and Medium Tem- perature PU Coatings | 740 | ≤ 1 | 10-20 | / | Ethyl butyl ester | 6.5-7.5 | High reactivity, Quick to dry, The color is light. High gloss, Good storage stability | Curing Agents for Various Polyurethane Paints |
| 750 | ≤ 1 | 12--30 | / | Ethyl butyl ester | 8.5-9.8 | High reactivity, Quick to dry, The color is light. High gloss, Good storage stability | Curing Agents for Various Polyurethane Paints | |
| 775 | ≤ 1 | / | ≥5000 | Ethyl ester | 13±1 | High reactivity, Quick to dry, The color is light. High gloss, Good storage stability | Curing Agents for Various Polyurethane Paints |