Polypropylene Enginnering Fiber for Construction

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Loading Port:
China main port
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Min Order Qty:
1 m.t.
Supply Capability:
3000 m.t./month

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Product Description:

Technical Data of PP Fiber for Concrete




Type of fiber

Bunchy single fiber



Anti-pulling strength


Anti acid and alkali

Extremely strong

Elasticity modulus


Melting Point






Water absorption


Thermal Conductance

Extremely bad

Stretching limitation


Low temperatureresistance





Function of PP Fiber for Concrete


Crack resistance of concrete

To improve concrete impermeability

To improve freeze-thaw resistance of concrete

Improve impact resistance and toughness of concrete

To improve the durability of concrete


 Application of PP Fiber for Concrete 

PP fiber for building can enhance the crack resistance, anti-permeability, anti-abrasion performance, frost-resistance, antiknock and workability of mortar and concrete. Due to the uniform distribution of tens of thousands of fibers in the mortar and concrete, keeping the whole structure strong, avoiding the structure being struck to pieces, preventing the steel from corroding, lengthening the service life of the project and reducing the maintaining cost.


Package of PP Fiber for Concrete

common 0.9 or 1kg per bag. Maybe modified with customer’s requirements.

Polypropylene Enginnering Fiber for Construction

Polypropylene Enginnering Fiber for Construction

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Q:What are the features of bamboo fiber towels?
After a period of time, the cotton towels will become dark, discolored and stiff. This is due to the fact that cotton fibers contain substances such as vegetable proteins which are not currently available. Oil, salt and towels secreted by these substances and bacteria on human skin secretions, as well as water calcium and magnesium ions and other substances after exposure to a chemical change, the formation of new products and the adsorption on the towel. The longer you use it, the more serious it is. The bamboo fibers undergo a thorough degreasing, sugar removal, protein removal, to prevent these substances in bamboo fiber towels on the chemical reaction. Therefore, no matter how long the bamboo fiber towels are used, they will not change color, harden or harden. They will always be soft, fresh and bright.
Q:What is the function of the wire rope core?
A wire rope is a flexible rope twisted with a plurality of strands or strands of fine steel wire. The wire rope is twisted by multi-layer steel wires and then twisted by a certain number of strands into a spiral rope at the center of the rope core. In material handling machinery, for lifting, traction, tensioning and loading purposes. The wire rope has the advantages of high strength, light weight, stable work, easy breaking and whole breaking, and reliable work.
Q:What is the difference between polyester fiber and chiffon?
The two are not coordinate relations, and are subordinate relations. Chiffon is made of polyester and polyester is the raw material of chiffon.
Q:How do you distinguish cotton from polyester fiber in appearance?
Cotton fiber shrinkage, poor color fastness, water cloth easy to wrinkle, used for personal wear more, and small shrinkage polyester fiber, with cotton fabric, poor heat resistance, the biggest feature is the thin texture, feel more slippery.
Q:What are the benefits of a full carbon fiber roof?
Advantages of carbon fiber composites:(1) high strength, lightweight, high strength vehicle material, its weight is only 1/4 of the steel, the strength is more than four times the steel.(2) the coefficient of thermal expansion is low and the dimensional stability is high and difficult to deform under extreme weather conditions.
Q:Nylon taffeta and polyester fiber which wear
However, under the same specifications of yarn, in normal circumstances, nylon than polyester wear-resistant.
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Referred to as MDF MDF, which is based on the small logs, harvesting, processing residues and other plant fiber through a series of processing of the artificial plate, its density is generally 500 to 880Kg per cubic meter. Medium density fiberboard has excellent mechanical properties, decorative properties and processability. The utility model has the advantages of little deformation and moderate mechanical performance of the house, and has a uniform internal structure and a moderate density. Also, the utility model has the advantages of good processing performance, smooth and smooth surface, and can be pasted with sliced thin wood or patterns, novel and beautiful, and is commonly used on furniture and partition boards.
Q:What are the basic features of polyester fiber?
Polyester fiber is an important variety of synthetic fiber, and it is the commodity name of polyester fiber in our country. It is a pure terephthalic acid (PTA) or terephthalic acid methyl ester two (DMT) and ethylene glycol (EG) as a fiber polymer, polyethylene terephthalate as raw materials by esterification or transesterification and polycondensation prepared (PET), the spinning and postprocessing fibers.
Q:How are invisible absorbing materials made? What is the carbon fiber method?
This question deals with cutting-edge science and technology and can only be answered in accordance with the literature you can now find.The carbon fiber represents its invisible factor, and the fiber cross-section of the carbon fiber is circular. If you want to improve the wave absorbing performance, now, can change the shape of spinneret, in the production of carbon fiber, ejected section type Y or type O filaments, processing. In this way, the electromagnetic wave is refracted and reflected repeatedly in the small fiber space so as to achieve the effect of absorbing waves. Can only speak so much, if the landlord to school, the landlord can search in the library, AC, SCI and other periodicals web site carbon fiber stealth. There are references to this, and others, you'd better ask the supervisor what. Something is inconvenient to say here.
Q:The difference between superfine fiber PU synthetic leather and traditional synthetic leather
Microfiber synthetic leather consists of two parts, polyamide fiber and polyurethane. They are closely joined together. In the fabric structure, superfine fibers are cross-linked together to form a skeleton and supporting structure, forming structures similar to those of dermal collagen fibers. Distributed around the fiber is polyurethane, which makes the entire synthetic leather fabric as a whole, and has many functions. It is not a simple filling in leather, but has many round, needle like foaming structure, and the whole is solid mesh. The structure of the hair groove is interlaced to form a micro transparent structure, so that the leather body has certain permeability and moisture permeability.

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