1PC PSU Polysulfone 3D Printer bed 220mm*220mm/10'' 1mm PSU Cold Polysulfone sheet Surface VS PEI with 3M 468MP Adhesive Tape PSU (polysulfone) is a slightly amber amorphous transparent or translucent polymer with good radiation stability. Lower ion impurities and good chemical and hydrolysis resistance The maximum working temperature in the air is very high (150 ℃ can continue to work), high thermal stability, hydrolysis resistance, molding shrinkage, non-toxic, radiation-resistant, flame-retardant. With extinguished, in a wide range of temperature and frequency have good electrical properties. Good chemical temperature resistance in a wide temperature range, good mechanical strength, high rigidity, excellent resistance to hydrolysis, physical inertia, very good dimensional stability, translucent, opaque, anti-UV. Anti-high-energy radiation, good electrical insulation properties. PSU is an amorphous, high-performance polymer that combines high mechanical strength with excellent heat and chemical stability (continuous service temperature of 170 ° C), as well as high dimensional stability and creep strength. The unique torsional strength in its thermoplastics makes it an inexpensive alternative to small steel cutting parts PSU can replace the PEI,but the PSU can work low and  high temperature. Within 170  â„ƒ operating temperature for long-term use. Don't keep a long time heating!!! package including: 1pc*psu(polysulfone) 1pc*3M 468MP Adhesive Tape Item specifics:Model number: PSU PolysulfoneItem type: Heat Paper
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