Rigid, high-strength, semi-tough, transparent plastic that offers higher heat resistance and better hydrolytic stability than polycarbonate (PC). It retains it‘s good mechanical properties when exposed to steam and other sterilization techniques.Good practical toughness,- Good chemical resistance.
Excellent heat resistance, RTI value up to 160°C
Can withstand 134 ℃ high temperature steam cycle sterilization
Good chemical resistance and mechanical properties
Transparency, colorability
| PSU main specifications | Molding methods | Key features | Typical application |
| F3050/F3050M (High viscosity , filtration membrane-class) | Extrusion / membrane |
● Natural with high HDT/A(ISO 75)of 175℃ ● High RTl of 160℃ ● Exceptional long-term hydrolytic stability ● Excellent filtration membrane features ● Transparent colorable |
● Faucet components ● Hot water fittings and plumbing manifolds ● Medical devices ● Membranes: Hemodialysis, Water treatment, Bioprocessing, Food and beverage, Gas separation ● Sheet,rod and pipe |
| F3150 (Medium Viscosity) | Extrusion, Injection, Blowing | ||
| F3250 (high flowability) | Injection | ||
| F3150GL20 (20% glass fiber reinforced) | Injection | ||
| F3150GL30 (30% glass fiber reinforced) | Injection |