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Polypropylene Twisted Fiber

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Introduction:

DKM Polypropylene Twisted Fiber is made from 100% polypropylene fiber,it’s processed by special parallel thread extruding and twisting methods,with high break strength, better dispersion and strong combining ability, widely used to replace of steel fiber to reinforce the concrete.

Compared with steel fiber,PP Twisted Fiber has goodadvantages of easy dispersing and blending, convenience for construction and no damage for the mixing equipment.

 

Characteristic:

1. Increase seepage resistance and extending the service life of concrete. 

2. 2. Increase cracking and fire resistance of concrete.

3. 3. Improve tensile, bending and folding strength of concrete.

4. 4. Excellent acid & alkali resistance and good endurance

 

Application:

1. PP Twisted Fiber widely used in the road, bridge, runway, basements of the industrial civil construction and floor of the factory.

2. Applicated in wall and roof of the tunnel and mine.

3. Use for the dam, dock and military protection facilities.

 

Density(g/cm3)

0.91 +/- 0.01

Raw material

100% Polypropylene

Length(mm)

48mm,54mm

Equivalent Dia(mm)

0.3±0.03

Shape

twist

Ignition Points

560-570℃

Crack Elongation

20+/-5 %

Melting point

160-170℃

Tensile Strength

>400 MPa

Water absorbency

NO

Elastic Modulus (Mpa)

>3500

Resistance to acid & alkali

strong




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