1pcs round PEI Round sheet for Delta Kossel Rostock 3D Printer Build Plate Surface diameter 250mm*0.5/0.8/0.2mm | Компьютеры и офис

1pcs round PEI Round sheet for Delta Kossel Rostock 3D Printer Build Plate Surface diameter 250mm*0.5/0.8/0.2mm | Компьютеры и офис

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Thickness: 0.2mm, 0.5mm, 0.8mm
PEI refers to polyether imide (Polyetherimide). It also refers to the personnel efficiency index. PEI (polyetherimide) is a transparent amber solid, without any additives PEI raw material particles pictures have inherent flame retardancy and low smoke, oxygen index 47%, combustion grade UL94-V-0, density of 1.28-1.42 g/cm 3. PEI has a strong high temperature stability, even non-reinforced PEI, still has a good toughness and strength. Therefore, the thermal stability of PEI can be used to make high temperature heat-resistant devices. It has excellent mechanical properties, electrical insulation properties, radiation resistance, high and low temperature resistance and wear resistance, and can pass through microwave.
The PEI board belongs to non crystalline plastics. It is a kind of amorphous high performance polymer. It is made of engineering plastics made of amorphous PEI (polyetherimide) by high temperature extrusion.
PEI (polyetherimide) is a transparent amber solid. It has inherent flame retardancy and low smoke without any additives. The oxygen index is 47%, the combustion grade is UL94-V-0, and the density is 1.28-1.42 g/cm 3. PEI has a strong high temperature stability, even non-reinforced PEI, still has a good toughness and strength. Therefore, the thermal stability of PEI can be used to make high temperature heat-resistant devices. It has excellent mechanical properties, electrical insulation properties, radiation resistance, high and low temperature resistance and wear resistance, and can pass through microwave. PEI also has good flame retardancy, chemical resistance and electrical insulation properties. The glass transition temperature is very high, reaching 215 degrees Celsius. PEI also has very low shrinkage and good mechanical properties. Glass fibers, carbon fibers or other fillers can be added to achieve the purpose of strengthening and modification; it can also be made up of heat-resistant polymer alloys with other engineering plastics, and can be used for a long time at the working temperature of - 160 ~ 150%.