Polyacrylonitrile(PAN) fiber in chopped length
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 kg
- Supply Capability:
- 10000 kg/month
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Polyacrylonitrile(PAN) fiber is an advanced organic fiber aimed at the modern projects and constructions. It has many advantages such as large original modulus, high tensile strength, anti-acid, alkali, corrosion, good dispersing, large oil-absorbency and stable with chemicals. It also has good bearing ability in bad weather and strong light.
Product Specification:
Diameter | 13±1um |
Length | 6,10,12,15mm |
Color | yellowish |
Initial Modulus | ≥10.0GPa |
Resistance to Acid, Alkali | Strong |
Fineness | 1.90±0.2dtex |
Density | 1.18g/cm3 |
Crack Elongation | 20±5% |
Tensile Strength | ≥600MPa |
Resistance to High Tem | Strong |
Resistance to Shine | Strong |
Applying Field:
1. Bridge projects: Deck, expansion joint, quiver, pier column, pile foundation work, etc.
2. Road projects: Road surface, the stop way of the bus station and toll station, etc.
3. Irrigation projects: Port, port, road deck, channel, spillway, moraine dam channel, etc.
4. Construction projects: Damp proof for roof, columniation, putty, industrial terrace, natatorium, etc.
5. Tunnel and underground projects: Jet aiming support, concrete lining, timber, etc.
6. Airport projects: Runway, packing apron sleeper, etc.
Adding Amount:
For common cement mortar & concrete, 1.0kg/m3, may changed with designing requirement.
For bitumen concrete, determining the adding amount according to the traffic condition.
Crossing car amount per day Fiber Amount (kg/ton bitumen concrete)
<5000…………………………………………………1.5~2.0
5000~60000…………………………………………2.5~3.0
>60000……………………………………………….3.5
- Q: Water glass, ceramics, ordinary cement, quartz glass, what are these chemicals?
- Water glass chemical formula is Na2SiO3.9H2O, usually quartz and caustic soda (NaOH) wet production, or with quartz and soda ash (Na2CO3) dry production, both need high temperature.
- Q: Glass fiber raw material price increases, the impact on the glass fiber industry?
- A group of small and medium enterprises will face great pressure, especially the focus will be on reducing costs and expanding production, often ignoring product quality and marketing strategy, in the market competition in a disadvantageous position.
- Q: How is glass made?
- Technological process:1, raw materials broken: the above raw materials broken into powder;2, weighing: according to the list of ingredients, called a certain amount of powder;3, will be called: the mixed powder mixing, stirring into a batch (colored glass and colorant);4, melting: the mixture into the glass furnace, melting at 1700 degrees into glass;5, forming: the glass liquid into a tin bath (float), pull machine (lattice method), rolling machine (rolling method, adding metal wire is wire glass), forming the flat glass;6, annealing: the molding of glass products into the annealing furnace annealing, balance the stress, to prevent self cracking.
- Q: The benefits of natural thin wood planks
- Sheet material means a flat rectangular building material plate with a width of more than 2 times its thickness, usually made of flat rectangular building material, used as a wall, ceiling, or floor member. Also refers to the forging, rolling or casting of the metal plate, divided into thin plate, medium plate, thick plate, thick plate, usually made of standard size flat rectangular building material board.
- Q: Who has information about power plants chimneys, water glass, acid resistant concrete?
- The characteristics of water glass concrete acid: water glass acid resistant concrete with water glass as binder, sodium fluorosilicate as hardening agent, adding acid powder and acid aggregate or other additives according to a certain proportion. Features: the acid and good heat resistance, it can resist all kinds of strong oxidizing acid (such as sulfuric acid, hydrochloric acid, nitric acid) and most corrosive gases (oxygen, sulfur dioxide) erosion at high temperature (1000 DEG C) still has good acid resistance, mechanical strength and high. But this material is not resistant to hydrofluoric acid, more than 300 degrees of hot phosphoric acid and higher fatty acids or oleic acid erosion. Is a commonly used anti-corrosion material, it has a wide range of materials, acid resistance good, low cost advantages. Its disadvantages are no alkali resistance, poor impermeability and water resistance, complex construction, long maintenance period.
- Q: The difference between glass wool, rock wool, mineral wool
- Glass wool belongs to a kind of glass fiber, it is a kind of man-made inorganic fiber. Glass wool is the molten glass fibrosis, the formation of cotton like material, chemical composition of glass, is a kind of inorganic fibers. With good forming, small volume density, thermal conductivity, both thermal insulation, sound-absorbing performance, corrosion resistance, chemical stability.
- Q: What is the raw material of glass?
- We know that solid materials can be divided into two categories: organic materials and inorganic materials. Organic materials are wood, plastic, plexiglass, cotton, wool, nylon and so on. Inorganic materials can be divided into three categories: single crystal, polycrystal and glass according to the structure. A single crystal has regular shapes and strict rules, such as the ruby is an alumina single crystal, the crystal is a silica single crystal, and the diamond is a single crystal of carbon. Polycrystal is a collection of large amounts of small single crystals, and all kinds of ceramics and metals are polycrystalline materials. Glass is a noncrystalline solid obtained by melting, cooling, and curing. Its structure has certain rules (short-range order) in the atomic and molecular range, but there is no rule (long-range disorder) in the macroscopic range.
- Q: How to choose floor tiles?
- At present, the market of ceramic tile products according to the use of materials and manufacturing processes are divided into the following categories: mosaic is mainly divided into glass mosaic (raw materials for glass) and ceramic mosaic two. Mainly used for decorative wall. Glazed tile of this tile is made of tile bottom and surface of a layer of glazed, that is, in the ceramic embryo on the glaze, after high temperature and high pressure firing, ceramic tile glaze is mainly to increase the beauty of the role of ceramic. Glazed tiles are divided into floor tiles and wall tiles according to the place of use. According to the degree of finish is divided into yaguangyoumianzhuan and light glazed tiles.
- Q: What are the main materials for making glass?
- The melting point of silicon dioxide is very high, in order to achieve this Rongdian is very limited. The ancients had to add some other substances when it becomes low melting temperature. When silica melts down also very obtrusive in the process of heating without gradually filtering transition soft, into some other the material of the glass can be in different temperature range all the splendor, powerful shaping operation and effective setting. This substance is a flux.The flux is generally containing sodium oxide, potassium oxide, lead oxide, calcium oxide, barium oxide and other materials, such as limestone, feldspar, sodium carbonate, boric acid, lead compounds, barium compounds. (sodium oxide can reduce the viscosity of glass forming, the glass is easy to melt, plays a good role in flux; barium oxide in glass the formation plays a basic role with sodium oxide; tin oxide can increase the glass chemical stability and mechanical strength; lead oxide can increase density, improve hunting, with special luster; lead can make a glass of light refraction and scattering rate of small glass makes more lustrous and stable.
- Q: What's the difference between crystal and ordinary glass?
- Gloss: turn a high grade crystal glass against the light, and you will find it like a beautiful handicraft. White, glittering and translucent, and reflects the charming multicolored light, and low-end crystal or ordinary glassware in these areas there will be a big gap. What's more, in some ordinary glass containers, there are a lot of bubbles, and the color will be dirty and dark.Purchase of crystal glass
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Polyacrylonitrile(PAN) fiber in chopped length
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 kg
- Supply Capability:
- 10000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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