CERAMIC FIBER AGGREGATE

摘要

A ceramic fiber aggregate, characterized in that it has a fiber bulkiness in the state of being dispersed in water of 140 ml/g or more and it contains shots, which mean non-fibrous particles, having a particle diameter of 45 mum or more in a content of 20 wt %. The ceramic fiber aggregate is considerably removed of shots, which are contained in a great content in a conventional ceramic fiber aggregate, while maintaining an appropriate fiber length, and thus can be suitably used for a heat-resistant packing, cushioning material and the like.