Shanghai Harex Steel Fiber Co.,Ltd.

Company Description

Shanghai Harex Steel Fiber Co.,Ltd.is now the largest steel filber producer in China.In terms of technical quality, its product fully conforms with the relevant standards.
Harex fiber is a mill cut fiber of a new type.Because of its unique shape and high tensile strength,excellent bonding is ensured in concrete, hence remarkable strengthening effect, an increase of compression strength by 5-20%, an increase of flexural strength by 20-50%, an increase of tensile strength by 20-40%, an increase of crack resistance under impact load by 3-4 times and an increase of flexural fatigue strength by 1.65-2.25 times.
It has advantages such as being low in dosage (min. 0.35%, normal range 0.4-0.8%), no balling during mixing and easy in placing.It is widely used in various concrete engineering projects both at home and abroad