Complaint
| Solid content% | >98 | Gel time | 3-120s |
| Tensile strength MPa | up to 40 | Elongation at break% | 20-600 |
| Tear strength N/MM | >50 | Hardness Shao A | 60A-75D |
| Flash pointºC | 95ºC | Water impermeablility0.4MPa/2h | water impermeable |
| Adhesion MPa | 2.5-12 | Mixing ratio (volume ratio) | 1:1 |
| Color | can be adjusted according to requirements | Density g/cm3 | 0.95~1.2 |
| Operating temperatureºC | -45~150 | Weather resistance | Accelerated aging of ultraviolet rays can reach 25000h |
| index Product name | Solid content | Fineness µm | Surface dry time at 25ºC, h | Actual drying time at 25ºC, h | Adhesion (circle method) | Impact kg·cm |
| LY-201 solvent-free primer | >98% | ≤40 | ≤4 | ≤24 | Level 1 | 50 |
| LY-301 weather-resistant primer | >50% | ≤30 | ≤2 | ≤24 | Level 1 | 50 |
| LY-202 primer | >98% | ≤40 | ≤4 | ≤24 | Level 1 | 50 |
| index Product name | Solid content | Gel time | Tensile strength MPa | Elongation% | Hardness | Resistance to artificial acceleration test | Wear resistance Mg | Remarks |
| LY-1128 | >98% | ≤45s | ≥16 | ≥450 | 84-90A | 3000H | ≤40 | International Type II General Polyurea |
| LY-1138 acoustic polyurea | >98% | 3-15s | ≥20 | 20-150 | 50-65D | 3000H | ≤20 | Quick-drying audio material |
| LY-1148 strong anti-corrosion polyurea | >98% | 10-30s | ≥19 | ≥450 | 88-95A | 3000H | ≤20 | Resistant to most acid, alkali and salt media, used in corrosive environments |
| LY-1158 wear-resistant polyurea | >98% | ≤45s | ≥20 | ≥450 | 88-94A | 3000H | ≤3 | Used in wear-resistant environments of mines and other equipment |
| LY-1201 electrostatically conductive polyurea | >98% | ≤50s | 20-30 | ≥500 | 83-90A | 3000H | ≤20 | The surface resistivity is 5*105-5*109, used in antistatic environments such as gas and tunnels |
| LY-1203 flame retardant polyurea | >98% | ≤45s | ≥13 | ≥300 | 80-88A | 3000H | ≤40 | The oxygen index is adjustable from 26 to 31 |
