Microwave oven turntable glass is made of tempered glass.

Tempered glass is made by heating flat glass to just below its softening temperature and suddenly chilling it with jets of cold air.It results the outer skins under powerful compressive stress and the interior with severe tensile stress.In consequence,the impact applied to the glass will be overcome by the compressional force on the surfaces to assure safety of use.

features

1.five times  harder than ordinary glass

2. easy to clean and wouldn't contaminate

3.would not rot

white Microwave oven turntable glass