High quality soft PU system for automotive air filters, use by PU casting machine to make air filter PU Elastomer end cap.
1. Good flowability.
2. Excellent elasticity.
3. High tensile strength
1. Opeartion ratio: A:B=100:25 by weight
2. Cream time:15-20s
3. Demold time:8-10min(adjustable)
4. Shore A hardness: 27±5(adjustable)
6. Tensile strength:≥0.6 MPa
7. Elongation at break:≥120%
Component A: 200 kg(net) in steel drum.
Component B: 250 kg(net) in steel drum.
The components can be stored indoors in the tightly sealed drums for about 6 months
at the temperature between 15℃ to 35℃, and should be protected from moisture and
sunlight. After opening the drums, the components should be used in a short time.
Air filter paper pleating machine
PU air filter curing production line