Title:
CUT FIBER FOR CONCRETE REINFORCEMENT
Document Type and Number:
Japanese Patent JP2004217486
Kind Code:
A
Abstract:
To provide a concrete reinforcement cut fiber which exhibits excellent dispersibility in concrete and an enhanced effect of the improvement of the concrete performance such as mechanical strength.
Th cut fiber for concrete reinforcement is composed of a polyamide-based fiber on which a treating agent is stuck. The treating agent has 115 to 140 mN sticking tension of water to the fiber in a 25°C atmosphere and 75 to 100% detachment rate in water.
Inventors:
TAWARA AKIO
NAGAHARA HIDEO
NAGAHARA HIDEO
Application Number:
JP2003009313A
Publication Date:
August 05, 2004
Filing Date:
January 17, 2003
Export Citation:
Assignee:
TORAY INDUSTRIES
International Classes:
C04B16/06; D06M15/53; (IPC1-7): C04B16/06; D06M15/53