2K PU adhesive KYROVIA 3813
- Weight ratio 1:1
- High thermal conductivity, thermal conductivity ≥3W/m·K
- Working time 20~30 minutes, moderate curing speed
- Flame retardancy meets UL94 V-0 standards
- Suitable for thermally conductive sealing and structural bonding in new energy vehicles (NEVs), LED heat sinks, CPU heat sinks, etc.
Performance Parameters
| Component A | |
| Color: | Black |
| Viscosity: | 260000~280000 mPa·s |
| Component B | |
| Color: | White |
| Viscosity: | 250000~280000 mPa·s |
| Working time: | 30 minutes |
| Curing time @25℃: | 24 hours |
| Glass transition temperature Tg: | ℃ |
| Hardness after curing (Shore A): | 85A |
| Shear strength on aluminum: | 4.5MPa |
| Elongation at break: | 40% |
| Operating temperature: | -55～120 ℃ |
