PPO and PPS Materials
*Advantages of PPS *Advantages of PPO
- Usage Temp at 450F - Good fatigue and impact strength
- Good radiation resistance - Good radiation resistance
- Excellent dimensional stability - Excellent dimensional stability
- Low moisture absorption - Low oxidation
- Good solvent and chemical resistance
- Excellent abrasion resistance
*Disadvantages of PPS *Disadvantages of PPO
- High Cost - High cost
- High process temperatures -Poor resistance to certain chemicals
- Poor resistance to chlorinated hydrocarbons
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