Dalian Chem Imp. & Exp. Group Co., Ltd.
Main products:Petroleum chemical,organic and inorganic chemical,dyestuff intermediates,food additives,pharmaceutical
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  • Contact Person : Ms. Xiangnan Chen
  • Company Name : Dalian Chem Imp. & Exp. Group Co., Ltd.
  • Tel : 86-411-82826986
  • Fax : 86-411-82630088
  • Address : Liaoning,Dalian,Chem Building, 61 Renmin Road, Dalian City, Liaoning Province. China
  • Country/Region : China
  • Zip : 116001

Cement-based Concrete Polypropylene Fiber

Cement-based Concrete Polypropylene Fiber
Product Detailed
Polypropylene Fiber control the microcracks resulting from ductile shrink of concrete,dry shrink and variations of of temperatu

Polypropylene Fiber for Cement-based Concrete

Polypropylene Fiber effectively control the microcracks resulting from ductile shrink of concrete,dry shrink and variations of temperature, prevent and constrain the from and development of cracks. As a new kind of reinforcement fibers for concrete,

the polypropylene fibers have becoming a focus on research and application  of  fibrous  concrete  science  after  glass  fiber  and  steel  fibers.

Properties of  Polypropylene Fiber

Density g/cm3 : 0.91

Length(mm) : 12,15,17,19

Acid and Alkali resistance : strong

Tensile Strength (mps) : 400 min.

Melting Point (Deg.C) : 160--175

Function of Polypropylene Fiber Reinforced Concrete   

Polypropylene Fibers have obvious advantages of its single fiber slim in length,large in amount after fully spread out in concrete,comparing with steel fibers,and they are characterized by their resistance to moisture and chemicals,and low in elastic modulus so made improvements in concrete performance in the following aspects:Constrain cracks resulted in ductile shrinkImprove permeabilityImprove abrasion resistanceImprove tensile strengthcapability of impact and fatigue Prevent and stave off  main structural bars from erosionReplace other forms in controlling nonstructural cracks

Applications of Polypropylene Fibers

Concrete pavementsbridge decksAirport runways and Manufacturing

facilities Tunnelwalls and top deck of mining tunnel Riverway dam  reservoirMilitary infrastructures pier dock Highway barrier walls Concrete edging

Cement-based Concrete Polypropylene Fiber



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