Witcom PA66 2021/354 has excellent resistance against abrasive wear.
In addition to its excellent abuse resistance, it is also efficient at sub-zero temperatures.
Witcom PA66 2021/354 resists it all: heat, cold, dirt, or shock loads. On top of this, it has a very constant, low coefficient of friction that does not deteriorate over time, and of course resistance against abrasive wear.
Applications for this product include rollers for transport belts and bearings. The material has practically no slip-stick and the coefficient of friction is very stable over time. This means that any bearings made out of this product run very silently. As a result, this product is also used in automotive bearings, particularly in the car interior.
- Very smooth running and low slip-stick
- Low noise generation
- Excellent resistance against abrasive wear
- Excellent abuse resistance
- Heat/cold resistant