Material: Cordierite Save gas more than 22%. Used in gas burner, stove, oven, BBQ etc. Various sizes ... available Infrared ceramic plaque can be widely application to gas burner, grill, oven, BBQ, cooker cooktop, water ... 2.086 mm. Specification of infrared ceramic plate:Size(mm)Fuel gasHoleCells/in2surface patternNGLPGSquareRoundSquareRoundPlaneDiamondCinquefoilCorrugatoinΦ100√√√-280-520-√√-√Φ110 ...