Ceramic Honeycomb Ceramic Substrate MgO For Exhaust Gas Purifier 1.Product use After coated with catalyst, the product is widely applied in organic waste gas purification, heat exchange system industrial waste gas treatment, coal-fired power plant flue gas purification, NOx purification system, garbage incineration and harmful gas purification treatment, etc. 2.Overall dimensions standards Item Standard values Tolerance Remark Overall dimensions Length 150MM ±1.5MM Width