| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a foaming aggregate-containing mortar-kneading material for fireproofing protection which causes neither clogging in a hose nor the reduction of pressure feeding amount even when performing the pressure feed thereof by a pump. <P>SOLUTION: This mortar-kneading material for fireproofing protection includes 50-80 wt.% of a particle having a diameter of 0.15 mm or less containing a cement, 10-40 wt.% of a foaming aggregate having a particle diameter of 0.6-5 mm, 0-20 wt.% of the other solid content incorporated as needed, and water. The volume ratio of air in the kneading material is 30-60%, and the weight ratio of water/solid content is preferably 0.5-1.2. <P>COPYRIGHT: (C)2004,JPO |
