honeycomb ceramic 1,free sample for quality check 2,10 years experience 3,delivery on time honeycomb ceramic1,free sample for quality check2,10 ... ratio7.0-10%Thermal stabilityNo crack after three timesSpecification of honeycomb ceramicsShape and size 6-150, producing different size according to ... temperature: 1500°CSpalling resistance: 900°CStrong acid and alkali resistance honeycomb ceramic