A sheet of printbite from oozenest also available from.
Glass sheet for wanhao i3.
Thick 4mm glass plate will not warp or bend under heat.
This would be your most convenient and least expensive option as glass usually runs between 3 10 per sheet with custom cutting.
Plate perfectly matches larger aluminum plates 220x220mm on wanhao duplicator i3 mp maker select anet a8.
Make sure this fits by entering your model number.
You can usually find a local hardware store that will cut glass for you on the spot.
To print with these materials the extruder temperature must exceed 572 f 300 c whereas the extruder on the wanhao duplicator i3 has a maximum temperature of 500 f 260 c.
Heat resistant borosilicate glass wanhao duplicator i3 monoprice maker select heat resistant borosilicate glass wanhao duplicator i3 monoprice maker select 29 95 20 95 quantity.
The glass build plate simply clips onto the aluminum platform and is easily removal via the binder clips.
A sheet of glass cut to size.
I got borosilicate from oozenest and they will cut to size including chamfering the corners however you might not want to do this not because it s a bad product but see below a replacement wanhao magnetic print bed bottom section from wanhao uk.
219x219mm outer size see attached drawing for details.
The wanhao duplicator i3 cannot print high temperature materials like peek abs pc pei carbon fiber or glass fiber.
Sourcing a glass sheet.