Polypropylene Short Fiber for Construction
- 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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Technical Data of Polypropylene Short Fiber for Construction
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 Polypropylene Short Fiber for Construction
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 Polypropylene Short Fiber for Construction
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 Polypropylene Short Fiber for Construction
common 0.9 or 1kg per bag. Maybe modified with customer’s requirements.
- Q:The characteristics of modal fiber!
- The moisture absorption capacity of Modal fiber is 50% higher than that of cotton fiber, which makes the Modal fabric dry and breathable. It is an ideal fabric of close fitting and health care clothing, which is beneficial to the physiological circulation and health of the human body.
- Q:What is optical fiber? What's the use of it?
- Optical fibers are made on the basis of this principle. Its basic material is cheap quartz glass, which scientists pull into filaments with a diameter of only a few microns to tens of microns, and then wrap a layer of material with a smaller refractive index. As long as the incident angle satisfies certain conditions, the beam can be twisted from one end to the other in such an optical fiber, without leaking in the middle. Scientists first used this property of optical fibers in optical communications. A light guide fiber can only deliver a very small point of light. If thousands of optical fibers are neatly arranged in a bundle and each optical fiber is in one-to-one correspondence at the ends, it can be made into optical fiber cable. It is incomparable superiority to use optical cable instead of cable communication. For example, the 20 fiber composed of fine fiber like pencils, can call 76 thousand passengers a day, and 1800 copper wires composed like thick cable, every day can only call thousands of passengers. Optical fiber is not only light weight, low cost, easy laying, but also large capacity, anti-interference, stable and reliable, strong confidentiality. The cable is replacing the copper cable, widely used in many fields of communication, television, broadcasting, transportation, military, medical and so on, no wonder people praise for the information age of the nerve fiber. China's own development, production, construction of the world's longest Beijing Han Guang (Beijing, Wuhan, Guangzhou) communication cable, a total length of 3047 kilometers, was opened in October 15, 1993, marking China has entered the era of optical communication applications.
- Q:What's the difference between chemical fiber goods and pure cotton?
- Silk is a kind of silk fabric made of silk as raw material. Like cotton, it has many varieties and different personalities. It can be used to make all kinds of clothing, especially for women's clothing. It has the advantages of thin, soft, smooth, fit, breathable, brilliant color, rich luster, elegant, comfortable to wear. Its deficiency is easy to wrinkle, easy to suck, not strong enough, fast fading.
- Q:What are the advantages of polyester fabric?
- Lightfastness of polyester fabric is better than acrylic except bad, the light is more powerful than natural fiber fabrics. Especially in the glass behind the light ability is very good, almost be roughly the same with acrylic.
- Q:Polyester is chemical fiber?
- Fiber can be divided into: natural fiber, chemical fiber.Natural fiber is divided into: plant fiber, animal fiber.There are many kinds of plant fiber: cotton, hemp, soybean, and so on.Animal fiber is divided into: wool, rabbit hair, camel hair and so on.Chemical fiber: polyester, nylon, acrylic fiber, polypropylene fiber and so on.Therefore, polyester fiber belongs to chemical fiber, referred to as chemical fiber. Chemical fiber cotton is a commonly known as, as filling material, instead of cotton, breathable good, washable, so called "chemical fiber cotton". The essence is the chemical fiber.
- Q:What do you mean by "T300 T700" in carbon fiber?
- T300 and "T700" refer to the grades of carbon fibers, usually measured by tensile strength. T300 tensile strength should reach 3.5Gpa; T700 tensile should reach 4.9Gpa. At present, only 12K carbon fiber can reach the T700 level.
- Q:Identification of carbon fiber frames
- As for the frame you mentioned, you can try to break it with your hands. If it is easy to bend and cannot be restored, it may be false. Another look at the price, carbon fiber products are generally more expensive. Personally think that the frame is not necessary to use carbon fiber reinforced, and not to take on the ground knock, probably is just a gimmick to sell products.
- Q:What is the viscose rayon
- Viscose fiber belongs to regenerated cellulose fiber. It is made of natural cellulose as raw material. It is made from soluble cellulose sulfonate by alkalization, aging and sulfonation. It is made from viscose in dilute alkali solution and prepared by wet spinning.
- Q:Will the material be 100% polyester fabric?
- Cotton is more expensive than it is now, the people pay attention to the pure natural cotton, but expensive, this is the name of many manufacturers clothes containing cotton ingredients and raise the price of cotton and polyester fiber together can complement each other, good wear comfort, but relatively speaking cotton cost is reduced, but the pit% polyester fiber the 100 is not good, after all, this material is a chemical compound material, is not conducive to good health
- Q:What's the difference between high-density and solid wood boards?
- Bed should be high density board, more practical. Solid wood board more expensive, MDF, also known as fibreboard. Wood fiber or other plant fiber as raw material, the use of urea formaldehyde resin or other applicable adhesive made of artificial board, according to its density, divided into high-density panels, MDF, low-density panels. MDF is easy to reprocess because of its soft and impact resistance. In foreign countries, MDF is a good material for making furniture. However, the quality of MDF in our country has yet to be improved due to the fact that the standard of the national standard is several times lower than that of the international standard.
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Polypropylene Short Fiber for Construction
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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