SUPER STRONG
 

CON-FIBER

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The SUPER STRONG CON-FIBER is a fiber reinforcement (composite fiber) to control a shrinkage and a crack that are defect of concrete itself and make concrete more compact and harder.
The SUPER STRONG CON-FIBER is an orthodoxy concrete reinforcement fiber and an home manufacured product developed by our researchers' efforts for many years. The one step upgraded reinforcemrnt fiber enhanced an adhesive strength to concrete having defect of the composite fiber reinforecement and enlarged an adhesive area(invention patent: 77184th & 77185th). It is an excellent technology product certified on the 16th of November,1995) by the Ministry of Science and Technoloy.
The SUPER STRONG CON-FIBER made of a Polypropylene fiber has 6~8.5 millions of fibers distributed evenly in 1m³ of concrete/mortar, controls a crack, impact, damage, permeability, erosion and freezing of concrete by playing a micro-reinforement role and enhances a resisting force against several elements deteriorating concrete capacity. Totally, this is a new material upgrading the quality fo concrete.

 
 [Fibrillated bundle fibers]

[Mono fillament fibers]  

[Fibrillated bundle 19mm finished product of SUPER STRONG CON-FIBER]  

[Mono Fillament 6-19mm finished product of SUPER STRONG CON-FIBER]  

Quality

Polypropylene

Tension Rate(%)

12 (±2)

Gravity 

0.91

Melting Point(℃)

160℃ or more

Anti-acid

High

Anti-alkaline

High

Tension Strength(kgf/㎠)

4500 or more

Elastic  Coefficient(kgf/㎠)

50000 or more

[Fibrillated bundle 19mm finished product of SUPER STRONG CON-FIBER]  

[SUPER STRONG CON-FIBER which a net is widened and cut in three dimension by aggregate in the mixing process of concrete.]

 [Mold breakdown figure of comprssion strength of concrete ]

[Figure that SUPER STRONG CON-FIBER is dispersed within concrete in three dimension]  

Item

SUPER STRONG CON-FIBER

WireMesh

Reinforcement Function

Three Dimension

Plane Dimension

Anti-chemicals 

 Extremely good  for anti-alkaline,anti-acid

 Extermely bad for anti-acid

Waterproof

Good

Bad(erosion)

Effect

Control of Shrinkage-Crack   Increment of a resisting force

                againt impact and damage.

                Increment of a resisting force

                againt an abrasion and fatigue load.

                Permeability reduction.

                Increment of a resisting force against

                freezing and melting.

                Bending force, toughness

                Reduction of construction costs.

Control of Crack spreading

work

easy to handle and no injury.

simple work.

(all to input into a batch plant,

separate device is not required)

Easy to keep a covering thickness.

Hard to handle and possible injury
An installation at a site required.

Hard to keep a covering thickness.

Hard to cut wiremeshes at all joints

Items

Contents

Volume

Standard volume: 09kg(bag) per 1m³ of concrete/mortar.

                   Increased according to the specific purpose or site condition.

Mixing Plan 

No change: a composite fiber is treated as an additive without

regard to a mixing plan.(it can be simply added without an amendment of a mixing rate because influence on strength is not almost exist.) The reinforcement of Super SUPER STRONG CON-FIBER in concrete is functioned by a physical action, not by a  chemical action. The  mixing plan is not influenced because a fiber content is very little.

Mixing Method

Input: Pour Super Strong CON-FIBER of required volume into a plant mixer or a site mixer.

Mixing time: depends on manufacturing volume in case of input into a batch plant or a site mixer.

Concreting

Same as plain concrete/mortar.

                   Workability: a slump can be shown by aggregate sinking.

                   Workability is also same as plain concrete/mortar.

                   Water must not be added after a naked eye inspection is taken.

                   Pumpability: pump work is easier because the surface of a fiber  is more slippery than aggregate, and a resisting force is very little.

                   Same as plain concrete/mortar.

                   Start to finish when bleeding water is run dry.