To provide a cement-based heat insulating panel which has an excellent resistance against shock from the outside and excellent mechanical strength, light in weight and can reduce man hours for transportation and construction.
The cement-based heat insulating panel 1 has a structural part formed by laminating a cement-based outside layer 2, a heat insulating layer 4 and a cement-based inside layer 3 and has one or more connecting parts 5 for connecting the cement-based outside layer 2 to the cement-based inside layer 3. The cement-based outside layer 2 is integrally formed with the connecting parts 5 and is composed of a hardened body of a composition containing (A) 100 pts.mass cement having 2,500-5,000 cm2/g Blaine specific surface area, (B) 10-40 pts.mass fine particle having 5-25 m2/g BET specific surface area, (C) 15-55 pts.mass an inorganic particle having 2,500-30,000 cm2/g Blaine specific surface area, which is larger than that of the cement, (D) a water reducing agent and (E) water.
| JP2010106579 | HEAT-REFLECTING MATERIAL |
| JP2004339018 | POROUS STRUCTURE AND COMPOSITE MATERIAL PROVIDED WITH THE SAME |
ONO TAKESHI
| JP2002013244A | 2002-01-18 | |||
| JP2002188222A | 2002-07-05 | |||
| JP2002348166A | 2002-12-04 | |||
| JP2002338323A | 2002-11-27 |
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