HONYPLAS®Polysulfone (PSU) is a rigid, high-strength, semi-tough, transparent plastic, with high temperature resistance and hydrolytic stability better than polycarbonate. It maintains good mechanical properties under steaming and other disinfection environments.PSU (polysulfone) is a slightly amber amorphous transparent or translucent polymer with good radiation stability, low ionic impurities and good chemical and hydrolysis resistance.
HONYPLAS®Polysulfone (PSU) characteristic:
Extremely high strength and stiffness, excellent dimensional stability, excellent chemical resistance, hydrolysis resistance, high thermal deformation resistance, not limited by weather conditions. Inherently flame retardant with low smoke generation and physical inertness (suitable for food contact). Good electrical insulation properties. Applications: tableware/catering, medical equipment, telecommunications, molded interconnects (MIDs), automotive lighting, aircraft interiors, HVAC/fluid handling.
HONYPLAS®Polysulfone (PSU) Application:
Electronic insulating parts are widely used in food processing equipment, such as machinery, pump valves, filters, heat exchangers, etc., and are also often used in medical equipment related to repeated cleaning and disinfection.
HONYPLAS® polysulfone (PSU) performs well in many fluid handling applications and has successfully replaced brass in pressurized hot water environments. Creep is low under high temperature continuous load conditions, and it can withstand continuous contact with chlorinated hot water.
HONYPLAS®Polysulfone (PSU) Features
High strength and rigidity
High impact strength (the same at lower temperatures)
Excellent dimensional stability
Good chemical resistance
Strong resistance to β, γ, X and infrared radiation
High microwave permeability
Self-extinguishing
Good antibacterial
Medium stress crack resistance
Poor weather resistance
HONYPLAS®Polysulfone (PSU) Application
Microwave oven parts
Hair dryer
Humidifier
Food industry
Pump wheel
Insulator
Medical industry
