THE K11™ PPSU

THE K11™ PPSU is one of the best temperature-resistance thermoplastics with heat deflection temperatures over 200 ℃, without significant changes in mechanical and electrical properties within a wide temperature range. With high toughness and flame retardancy grade up to UL94 V-0, it is able to withstand thousands of sterilization processing of high-temperature steam and ultraviolet rays, thus it is applicable to automotive and electrical industries. It is also bisphenol A-free and applicable to medical and food industries.

Technical Data Sheet (TDS)

Material Properties	Typical Value	Test Method
Melt temperature	~330℃	ISO 11357
Melt flow rate (MFR)¹	30~35g/10min	ISO 1133
Heat deflection temperature (HDT)²	208℃(before annealing)/ 182℃(after annealing)³	ISO 75
Vicat softening temperature (VST)³	220℃	ISO 306
Density	1.29g/cm³	ISO 1183
Odor	Odorless	/
Solubility	Insoluble in water	/

        Suggested Printing Parameters
    
                Nozzle temperature
                380 ~ 420℃
            
                Bed temperature
                150 ~ 240℃
            
                Chamber temperature
                90 ~ 230℃
            
                Bed modification
                High temperature glue
            
                Active cooling fan
                OFF
            
                Layer height
                0.2mm
            
                Shell thickness
                ≥ 0.8mm
            
                Print speed
                30~60mm/s
            
        Settings are based on a 0.4mm nozzle.