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PSU

English Name: Polysulfone (PSU) polysulfone is amber transparent solid material, high hardness and impact strength, non-toxic, heat resistance, cold resistance, good aging resistance, can be used for a long time under -100--175 degrees. Specific gravity: 1.25-1.35 g / cubic centimeter molding shrinkage: 0.5-0.7% molding temperature: 290-350 DEG C, drying condition: 130-150 hours, 4 hours

Udel®PSU

Transparent plastics have high strength and rigidity


Udel PSU (polysulfone) is a rigid, high strength, semi ductile transparent plastic. It has higher heat resistance and better hydrolytic stability than polycarbonate. When exposed to steam and other disinfection techniques, it maintains good mechanical properties.
 
Udel PSU is good at many fluid processing applications and has successfully replaced brass for over 20 years in pressurized hot water applications. It exhibits low creep under sustained load at high temperature and is able to withstand continuous exposure to Hot Chlorinated water.


Main features

  • HDT was 174 degree C (345 degree F)
    high strength
    Good practical toughness
    Excellent hydrolytic stability
    transparent
    To color


Typical application

  • Faucet assembly
    Hot water fittings
    Manifold
    Medical equipment
    Membranes: hemodialysis, water treatment, biological treatment, food and beverages, gas separation

PSU
Non enhancement stage Enhancement stage

Non enhancement stage

Grade Area Model Characteristic Purpose Product information[PDF]
Non enhancement stage Solvay P-3500 High viscosity, extrusion, low ring two polymers Heart shaped seat / hemodialysis membrane Faucet / casing needle hand handle / water treatment membrane / Piping Engineering Fittings
Non enhancement stage Solvay P-3500 LCD Natural color, extrusion with high viscosity, low ring two polymer Extrusion blow molding; film extrusion; injection blow molding; injection molding; pipes; profiles;
Non enhancement stage Solvay P-1700 NT11 Microporous grades for low viscosity grades, RO and NF substrates for MF and UF films Heart shaped seat / hemodialysis membrane Water treatment membrane / pipeline engineering fittings
Non enhancement stage Solvay P-1700 LCD Transparent micro yellow, low viscosity of microfiltration membrane and microporous membrane and microporous membrane Film, coating; extrusion; injection molding; solution treatment
Non enhancement stage Solvay P-1700 Transparent, general grade for injection Hot water components, water throat parts, piping components, medical instruments, films
Non enhancement stage Solvay P-1710 Thermoplastics with opaque, high toughness, rigidity and high strength for injection molding. Extrusion; film extrusion; injection molding; tube extrusion; profile extrusion; sheet extrusion.
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Enhancement stage

Grade Area Model Characteristic Purpose Product information[PDF]
Enhancement stage Solvay GF-110 Natural, 10% glass fiber reinforced, rigid, tensile strength, creep resistance, dimensional stability and chemical resistance. Electrical appliances, valves, components, industry, home appliances, pipes, components, connectors, food, microwave ovens
Enhancement stage 美国苏威 GF-120 Black, two kinds of resin is a kind of 20% Glass fiber reinforced polysulfone Electrical / electronic, valve components, household appliances, automotive electronics, microwave ovens, medical equipment.
Enhancement stage 美国苏威 GF-130 Black and white 30% glass fiber reinforced, good chemical resistance, acid and alkali resistance, heat resistance, hydrocarbon resistance, hydrolysis stability Electrical / electronic, valve components, household appliances, automotive electronics, microwave ovens, medical equipment.
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