Mill Cut Steel Fiber

Mill cut fiber of a new type steel fiber.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.

Technical Superiority
high in flexural strength, shear resistance & anti permeability
low in shrinkage degree, thus effectively preventing shrinkage cracks
excellent in ductility
high in early strength
times increase in impact resistance and fatigue resistance
good in workability, hence uniform distribution in concrete without balling during mixing and free from exposure after placing
Economic Superiority
concrete thickness reduced without affecting its strength, hence a cut in concrete consumption by 20-30%
rebar partly or completely omitted
a small dosage with 0.35% as the smallest and 0.4-0.8 as normal range
construction cycle shortened by 25%, suitable for projects where continuous and fast concrete placing is required, such as ports, airports, tunnels, reservoirs and industrial floors
the same applied for conventional concrete mixing & placing without addition of other equipment

A mill cut fiber has a saw like surface both longitudinally and transversally and a hook-like tail at both ends, which increases bonding in concrete matrix by several times.

Specification:

Model: GX35/0.8

Parameter: 35mmx2.5mmx0.8mm

Tensile strength :> 800mpa

Model: JQY25/0.8

Parameter: 35mmx1.0mmx0.8mm

Tensile strength :> 800mpa

This type have been antiseptic treatment, can be used for concrete spraying for tunnel.

Package:

We can provide package according to our customers’ specifications. Can be packed in one-layer of plastic and two-layer paper bags or boxes. The weigh is 25kg per carbon, or per customers request.