To provide a cement composite material which is obtained by molding a cement-containing W/O emulsion composition comprising cement, water, an oily substance and an emulsifier, is excellent in freeze damage resistance and bending strength and is especially suitably used as a facing material.
The cement composite material is obtained by molding the cement-containing W/O emulsion composition comprising cement, water, the oily substance and the emulsifier. Here, a reinforced fiber subjected to water-repellent treatment is mixed into the cement-containing W/O emulsion. This enables incorporation of the reinforced fiber into the cement-containing W/O emulsion composition and prevents a W/O emulsion structure in the cement-containing W/O emulsion composition from being destroyed by water absorption of the reinforced fiber.
COPYRIGHT: (C)2005,JPO&NCIPI
Mizuno Motoyuki
Satoshi Imaoka
Jun Kondo
Takeshi Suzuki
Shinji Sasaki
Yoshio Shigeo
Satoshi Kitagawa
Hiroshi Sato
Natsue Kasahara
PanaHome Corporation
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| JP2001270757A |
| WO2002072499A1 |
Atsuo Mori