HIGH TEMPERATURE RESISTANCE- Microwave oven mica board has good high temperature resistance and excellent insulation performance.Microwave oven mica board is environmentally friendly, non-toxic , durable and has a long service life. Kitchen essentials MICA MATERIAL - The microwave mica plate is made of mica. Mica board is a high quality mica paper. Heat-resistant and insulated for long-term use. FUNCTION -In a microwave oven, the role of mica is to allow microwaves to enter the microwave , block pollutants (such as smoke emitted by the microwave transmitter) and prevent microwaves from reducing their efficiency. PROTECT THE MICROWAVE OVEN - The microwave oven mica plate can prevent food and moisture from entering the operating microwave oven, thereby improving the efficiency of the microwave oven and extending its service life. It protects your microwave oven by reducing its efficiency. WIDELY USED: As an insulating and heat-resistant product, mica is widely used in electrical appliances such as dryers. hair, toasters, microwave ovens, heaters, etc. Specification: Material: Mica Silver Color< /p> Application: microwave appliances Single size: approx. 115 * 65mm