Filter Industry Specialists
1) High quality 2) Reasonable price 3) Professional service
High quality PU system for automotive air filters, use by PU casting machine to injection filter end cap.
cream viscous liquid
light brown liquid
Density 20°C g/ml
Viscosity 25°C mPa.S
6 months at room temperature ≤25°C
Mixing ratio by weight
Shore A hardness
Elongation at break
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 25°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.