... honeycomb ceramic plaque used in gas burner, stove, oven, BBQ Infrared honeycomb ceramic plaque is made of cordierite; it can ... be widely application to infrared gas heaters, hobs for cookers, barbecues, gas stove. It has the characters of ... 0.28-0.33mm, 0.35-0.40mmLength of side of hole/1.06mm,1.13mm,1.2mmHole diameter1. ... per client's requirements. Infrared honeycomb ceramic plaque for BBQ stove