... in recent years. They have a large surface area, higher air vent rate, good heat functions, stable chemical properties etc. At ... , automobile emissions, eliminate noise, deal with waste water, to dry air, incineration,Used in the petroleum chemical engineering, garbage incineration, coating ... ~2.0Refractoriness°C≥1300≥1600≥1300≥1300≥1200, ,≥1550≥1550 honeycomb ceramic used in industry