PP Enginnering Fiber for Concrete or Mortar

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
3000 m.t./month

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Product Description:

Specification of PP Fiber for Concrete

 

Raw material: polypropylene      

Type: Monofilament

Fiber dia:25~45μm

Density:0.91~0.93g/cm3            

Color: Natural (white)

Tensile strength: >350Mpa             

Crack elongation:≥15%

Elasticity modulus:≥3000 Mpa          

Melting point:160~180℃

Water absorbency: No                    

Thermal conductivity: low

Resistance to Acid, Alkali: ≥95%  strong

Note: length size 3 6 10 12 15 19mm, as customer’s requirements

Material

Polypropylene

Type of fiber

Bunchy single fiber

Density

0.91

Anti-pulling strength

450Mpa

Anti acid and alkali

Extremely strong

Elasticity modulus

3.5Gpa

Melting Point

165

Diameter

18-48um

Safety

Good

Water absorption

without

Thermal Conductance

Extremely bad

Stretching limitation

15%

Low temperatureresistance

high

Specification

3/6/9/19mm


 

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.


PP Enginnering Fiber for Concrete or Mortar

PP Enginnering Fiber for Concrete or Mortar




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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:How are invisible absorbing materials made? What is the carbon fiber method?
Upstairs, on the one hand, carbon fiber and invisible absorption wave is very big. Look at the landlord's problem, it should be made of carbon fiber composite material processing.
Q:Is 100% polyester fiber good?
Polyester fiber generally refers to polyester fiberAdvantages: fabric crisp, smooth, bright color. Pregnant bone elastic, moisture absorption, good ventilation, smooth surface, there is a certain waterproof function.Disadvantages: from static electricity, feel bad.
Q:What about polyester fabric ? How about air permeability?
Polyester fiber generally refers to polyester fiber, fabric quality is the result of comprehensive performance, as outlined below, your question is only the last line to answer, but I think you need to know something:The main physical and chemical properties of polyester fiber1. form: Polyester vertical surface straight, smooth, cross section is round (can be changed to special-shaped, such as triangle, hexagon, etc.). Polyester acid and not alkali, because polyester macromolecules in the ester base in the hydrolysis, but also can use appropriate alkali for polyester silk imitation treatment. (alkali reduction treatment)2., stretch and flexibility: polyester high strength, stretch growth, resilience, good, ordinary polyester strength of 35.2 ~ 52.8cN/tex, breaking elongation rate of 30% to 40%. According to the different processing, polyester has high strength, low extension, low strength, high extension and so on. Because of its high strength, great elasticity and good elasticity, polyester fiber has good wear resistance, which is second only to nylon. In addition, the high modulus polyester fabric, so crisp, good dimensional stability.3. moisture absorption and dyeing: Polyester structure close, high crystallinity, internal macromolecules without hydrophilic gene, so low moisture absorption, dyeing difficult. Polyester in general atmospheric conditions, moisture regain is only 0.4%. Therefore, the fabric has the advantages of easy washing and quick drying, and also reflects the defects of poor sweat absorption and poor ventilation.
Q:What fabric is made of viscose fiber?
If you follow the classification of fiber components called, of course, viscose cloth.
Q:What's the difference between polyester fiber and cotton?
Polyester is synthetic, cotton is pure natural.
Q:60% polyester fiber and 35% cotton, will there be static electricity?
Not usually. Polyester is easy to electrostatic, but cotton is not easy, the two blend
Q:What is resin? What is fiber?
Resin: natural resin is a kind of substance secreted by normal growth of many plants. It is often mixed with essential oils, gums and organic acids in plants. Synthetic resins are synthesized by chemical synthesis of organic materials, a class of high molecular weight polymers with properties similar to those of natural resins. They are amorphous, semi-solid or solid organic compounds. The main products of synthetic resin are polyethylene, polypropylene, polyvinyl chloride, polystyrene, ABS resin, polyamide and polycarbonate. In the synthetic resin with a proper amount of additives (plasticizers, stabilizers, etc.), at a certain pressure and temperature processing, it becomes plastic.Synthetic fiber: using petroleum, natural gas, coal and agricultural and sideline products as raw materials to make monomers, and then polymerization reaction is made of synthetic fiber. Synthetic and synthetic fibres are also referred to as chemical fibres. The fibers of cotton, wool, wood and grass are natural fibers. Viscose fiber made from wood and grass fibers by chemical processing; it belongs to man-made fiber.
Q:The main features of bamboo fiber?
Thermal storage: the far-infrared emissivity of bamboo fiber is as high as 87%, and the heat storage and heat preservation function is much better than traditional fiber fabric. 7, soft and comfortable: bamboo fiber fineness, unit soft; good whiteness, bright color; toughness and wear resistance, with a unique resilience; with longitudinal and transverse strength, uniform and stable strong, good drape.
Q:Why are the moisture absorption capacity of viscose fiber and hemp larger than that of cotton, and the moisture absorption capacity of synthetic fiber is lower than that of natural fiber and maturity
The moisture absorption capacity of hemp is greater than that of cotton, mainly due to the presence of pectin in hemp fibers;

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