SLAP125
High quality PU system for automotive air filters, use by PU casting machine to injection filter end cap.
Technical parameters:
Item | Component A | Component B |
Appearance | cream viscous liquid (original color) | light brown liquid |
Density 20°C g/ml | 1.02±0.02 | 1.20±0.03 |
Viscosity 25°C mPa.S | 1800±200 | 150-300 |
Storage | 6 months at room temperature ≤25°C | |
Mixing ratio by weight | 100 | 25 |
Cream time | 15-20s | |
Demold time | 10±2min | |
Shore A hardness | 30±2(adjustable) | |
Color | Orange(adjustable) | |
Tensile strength | ≥0.9 MPa | |
Elongation at break | ≥130% |
Instructions:
1. Material-A should be stirred or shaked when you injected it into the machine.
2. Material-A and material-B are mixed at the mixture ratio of 100:25 and the best work temperature is 28°C
3. The material’s temperature should be controlled 24°C-28°C then you can start operation
4. Brushing the Mold with release agent before using the mould (notice: the new plastic mould can be wiped free)
5. If the response is inadequate, please measure the ratio material-A and material-B.
PU sealant glue for filters-polyurethane foam