Polypropylene Enginnering Fiber for Concrete
- Ref Price:
-
- 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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Specification
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
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.
- Q:What is the designated outer fiber?
- Toyobo company and American The Dow chemical company (hereinafter referred to as Dow company) concluded a polyolefin elastic fiber "pioneered by the company in the United States in the world of DOW - XLA fiber in Japan's domestic monopoly manufacturing and sales contract. The fiber has the following characteristics: a heat resistant super high temperature of 220 degrees centigrade; the chlorine can withstand has baking resistance to chlorine, acid of sulfuric acid is also very strong scalability; the soft (flexible equivalent of spandex fiber, return more slowly); the resistance to seasonal; not. Turn yellow and so on. Not only can be used for clothing, but can be widely extended to bedding, car seat etc..
- Q:Structural performance difference between polyacrylonitrile and carbon fiber
- Polyacrylonitrile is a polymer that is polymerized from acrylonitrile and is chain like.
- Q:Nylon and fabric made of clothes which is good, anti UV effect which good?
- Nylon, commonly called nylon fiber. The scientific name is called nylon polyamide, the luster is dark, the color is not bright, but feel stiff, strong wear resistance. Its density is small, fabric light, good elasticity, fatigue damage, chemical stability is also very good, alkali resistant, non acid! Therefore, when washing nylon fabric, we must pay attention not to use acidic detergent.
- Q:What is the fibrous substance in the headphone string?
- No direct twist up, because the wire surface insulation paint, direct twist up signal is not conductive, must first remove the insulating paint, you can first use the lighter to burn, and then a knife scrape residue, can be together again
- Q:What material is microfiber shoe?
- The definition of superfine fiber is different, also known as micro fiber, fine denier fiber, very fine fiber, the English name microfiber. Generally, the denier 0.3 denier (diameter 5 microns) fiber below is called superfine fiber. Foreign countries have produced 0.00009 denier ultra fine wire, if such a wire pulled from the earth to the moon, its weight will not exceed 5 grams. China has been able to produce 0.13 - 0.3 denier microfiber. The main ingredients of superfine fiber polyester polyester, nylon polyemide two (which is generally 80% domestic polyester nylon 20% and polyester, 100% (water absorption effect is poor, poor hand)).
- Q:Why does the short sleeved sportswear of polyester fiber stick to the body?
- Polyester fiber fabric moisture poor, wearing dull, at the same time easy to bring static electricity, dust, and therefore easy to skin.
- Q:What's the difference between a biological fiber mask and a silk mask?
- Because silk contains 18 kinds of amino acids on human highly nutritional value, is a porous material, good air permeability, good absorbent, the film specifically for the United States and Japan after the operation, wound dressing, wound dressing to use, help wound healing and no stimulation, known as "artificial skin". As a mask, its function is ever a mask can not be done, but it is a very high safety factor, light texture, thin, soft, breathable, transparent, like a second layer of human skin, so the product once available, the industry known as the "five star mask", become a popular trend in the countries and regions in Europe, America, Japan, Hongkong, Taiwan Chinese beauty industry developed.Advantages: thin, docile, good air permeability
- Q:What are environmentally friendly fibers?
- Acetic acid fiber, also known as cellulose acetate, cellulose acetate. Cellulose acetate was synthesized from acetic acid and cellulose by esterification.
- Q:I asked about the gum. What are the ingredients and what are the characteristics?,
- Viscose fiber has good moisture absorption, and its moisture regain is about 13% in general atmospheric condition. Moisture absorption after significant expansion, the diameter is increased up to 50%, so the fabric hand feeling and hard water, high shrinkage rate.The breaking strength of ordinary viscose fiber is smaller than that of cotton, about 1.6~2.7cN/dtex; the elongation at break is greater than that of cotton; it is 16%~22%; the wet strength decreases much; it is about 50% of dry strength; and the wet elongation increases by about 50%. Its modulus is lower than that of cotton, it is easy to deform under small load, but has poor resilience. Therefore, fabric is easy to stretch and has poor dimensional stability. Rich in fiber strength especially wet than viscose, elongation is small, good dimensional stability. The abrasion resistance of ordinary viscose fiber is poor, while the fiber is improved.
- Q:60% polyester fiber and 35% cotton, will there be static electricity?
- Fabric factory should be antistatic treatment, the cloth will not be processed after the static electricity. But chemical fiber clothes are more likely to get static, especially in dry winters
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Polypropylene Enginnering Fiber for Concrete
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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