If you wish to make your printing platform flat enough, ideal stuff is glass sheet. Borosilicate glass is rated for higher temperatures than normal sheet glass making it a better material to be used as a heated bed. After cracking a couple of sheets of normal glass from impulsively cooling or heating, borosilicate glass will quell your frustrations.
NOT fit for Ender 3 because 220*220mm is the bulid size of Ender 3, the actual headbed size of Ender 3 is 235*235mm.
* Borosilicate is a very high temperature glass. It has a melt temperature of about 800° C and a very low thermal expansion coefficient.
* Resistant to thermal shock in comparison to regular glass.
* Prepare a second plate and quickly switchplates when a model finishes printing. This significantly reduces printer idle time between prints.
* Reduces warping, on the other hand platform needs to be properly leveled as is the case with any platform on a 3D printer.
Material: 100% Borosilicate
1 x 220x220x3mm Borosilicate Glass
100% borosilicate glass. Borasolicate glass is rated for higher temperatures than normal sheet glass. Flat, heat resistant plate. Does not warp throughout long term use.
Conducts heat evenly across the build surface to make sure consistent temperature during the build surface.
High binding power when heating. Easy to separate the plastic parts when cooling.
Get you out of the trouble when plastic film decreased viscosity after a period of usage.
Specially designed to fit the 3D Printers MK2/MK2A, Anet A8, Anet A6, Ultimaker 2+, Reprap, Mendel. NOTE: NOT fit for Ender 3 because 220*220mm is the bulid size of Ender 3, the actual headbed size of Ender 3 is 235*235mm.