Brief introduction of fluororubber pipe
First of all, let's briefly introduce what a fluororubber tube is. Fluorine rubber tube is a kind of rubber tube synthesized from rubber containing fluorine atoms. It has the characteristics of high temperature resistance and corrosion resistance, especially for chemical substances. Why can fluororubber have such characteristics? This is because the fluorine atoms contained in it have a strong role in preventing chemical reactions, which is why fluororubber pipes can become a very common material and play a very important role in aerospace, national defense engineering and automobile industry.
Recommended by fluororubber tube manufacturer.
Here are some very good manufacturers of fluororubber pipes. I hope Bian Xiao's introduction can be used as a reference for friends in need.
Zhejiang Jiashan Jintai Engineering Plastics Co., Ltd. is a very famous large-scale fluororubber pipe manufacturer and a well-known high-tech industry in Zhejiang Province. Jiashan Jintai Company's biggest feature and advantage is that the product quality is very high, which can meet the needs of consumers and enable consumers to obtain high-quality products.
Hebei Qi Hang Rubber Products Co., Ltd. is also a large manufacturer of fluororubber pipes. Qi Hang mainly produces all kinds of rubber products, among which fluororubber tube is one of the most important products. The biggest advantage of Hebei Qi Hang Company lies in its professional production, which can provide the most professional products. The fluororubber pipes produced by it can have very professional quality and can meet the high-standard use needs of consumers.
Next, introduce Hebei Hengle Pipe Industry Co., Ltd., which mainly produces all kinds of hose products, and fluororubber pipes are also very important products. The product quality of fluororubber tube produced by Hebei Hengle is very good, and the varieties and specifications are complete, which can meet the different needs of consumers and provide a large number of spot. If consumers need to buy a lot at one time, choosing Hebei Hengle is a very wise choice.
Price introduction of fluororubber pipe
What's the price of fluororubber tube? Generally speaking, the production of fluororubber pipes is very simple and convenient, so the price of fluororubber pipes is not very high. The price of average quality fluororubber pipes is around 10 to 15 yuan, while the price of better quality fluororubber pipes is around 20 to 23 yuan, which is still relatively low.
What is the fluororubber tube used for?
Rubber has good comprehensive properties and is widely used. Mainly includes: ① natural rubber. It is made of latex of rubber tree and contains cis? Polyisoprene has good elasticity, high strength and comprehensive properties. ② Isoprene rubber. The full name is cis-1, 4- polyisoprene rubber. High cis synthetic rubber made of isoprene is also called synthetic natural rubber because its structure and properties are similar to natural rubber. ③ Styrene-butadiene rubber. Short for SBR. It is polymerized from butadiene and styrene. According to the production methods, it can be divided into emulsion polymerized styrene-butadiene rubber and solution polymerized styrene-butadiene rubber. Its comprehensive performance and chemical stability are good. ④ cis-1, 4- polybutadiene rubber, abBReviated as br, is polymerized from butadiene. Compared with other common rubbers, vulcanized polybutadiene rubber has excellent cold resistance, wear resistance and elasticity, and generates less heat under dynamic load.
Special rubber refers to rubber with some special properties. Mainly includes: ① chloroprene rubber, referred to as CR, is polymerized from chloroprene. It has good comprehensive properties, such as oil resistance, flame retardancy, oxidation resistance and ozone resistance. However, it has high density, easy crystallization and hardening at room temperature, poor storage and poor cold resistance. ② Nitrile rubber, abbreviated as NBR, is polymerized from butadiene and acrylonitrile. It has oil resistance and ozone resistance. It can be used in air at 120℃ or oil at 150℃ for a long time. In addition, it also has water resistance, air tightness and excellent adhesion. ③ Silicone rubber. The main chain consists of silicon and oxygen atoms alternately, and the silicon atom has organic groups. Resistant to high and low temperatures? Ozone resistance and good electrical insulation. (4) fluororubber. Synthetic rubber with fluorine atoms in its molecular structure. Usually expressed by the number of fluorine atoms of fluorine-containing units in * * * polymers? For example, fluororubber 23 is a polymer of vinylidene fluoride and chlorotrifluoroethylene. Fluorine rubber is resistant to high temperature, oil and chemical corrosion. ⑤ Polysulfide rubber is formed by polycondensation of dihalides and polysulfides of alkali metals or alkaline earth metals. It has excellent oil resistance and solvent resistance, but its strength is not high, its aging resistance and processability are not good, and its smell is unpleasant. In addition, it is used with nitrile rubber. What are the advantages and disadvantages of rubber materials? Often use natural rubber? NR
(naturally? Rubber)? It is made of latex collected from rubber trees and is a polymer of isoprene. It has good wear resistance, high elasticity, breaking strength and elongation. Easy to age in air, sticky when heated, easy to swell and dissolve in mineral oil or gasoline, alkali-resistant but not strong acid-resistant. Advantages: good elasticity, acid and alkali resistance. Disadvantages: no weather resistance, no oil resistance (vegetable oil resistance)? It is the raw material for manufacturing adhesive tape, rubber hose and rubber overshoes, and is suitable for manufacturing damping components and products used in hydroxyl-containing liquids such as automobile brake oil and ethanol.
Styrene butadiene rubber? Small tentacles (same as small bristles)
(Styrene? Butadiene? Copolymer) Compared with natural rubber, the polymer of butadiene and styrene has uniform quality, less impurities, better wear resistance and aging resistance, but weaker mechanical strength, and can be blended with natural rubber. Advantages: low cost, oil-resistant material, good water resistance and hardness of 70? The following materials have good elasticity, but poor compressibility at high hardness. Disadvantages: Strong acid, ozone, oil, oil ester, fat and most hydrocarbons are not recommended. Widely used in tire industry, shoe industry, cloth industry and conveyor belt industry.
Butyl rubber? Butyl rubber (abbreviation of Isobutylene-Isoprene Rubber)
(ding? Rubber)? It is polymerized from isobutylene and a small amount of isoprene. Because the movement of sterically hindered molecules of methyl group is smaller than that of other polymers, it has less air permeability, great resistance to heat, sunlight and ozone, and good electrical insulation. Resistant to polar solvents, the general temperature range is -54- 1 10? ℃.？ Advantages: impervious to most general gases, good sunlight resistance and peculiar smell. It may be exposed to animals or vegetable oils or evaporable chemicals. Disadvantages: It is not recommended to use it with petroleum solvents, colloidal kerosene and aromatic hydrogen? Used for inner tube, leather bag, rubber paste paper, window frame glue, steam hose, heat-resistant conveyor belt, etc. Car tires.
Hydrogenated Ding Qing rubber HNBR
(hydrogenation? Nitrile)? Hydrogenated Ding Qing rubber is Ding Qing rubber with partial double chains removed after hydrogenation. After hydrogenation, the temperature resistance and weather resistance are much higher than those of ordinary Ding Qing rubber, and the oil resistance is similar to that of ordinary Ding Qing rubber. What is the general operating temperature range? -25~ 150? ℃.？ Advantages: Compared with nitrile rubber, it has better wear resistance and excellent corrosion resistance, tensile strength, tear resistance and compressibility.
It has good resistance to ozone and other atmospheric conditions, and is generally suitable for washing clothes or washing dishes. Disadvantages: Not recommended for use in alcohol, ester or aromatic solution? Air conditioning and refrigeration industry, widely used as environmental protection refrigerant? R 134a？ Seals in the system.
Automobile engine system seal.
EPDM (ethylene? Propylene? Rubber)? It is polymerized from ethylene and propylene, so it has excellent heat resistance, aging resistance, ozone resistance and stability, but it is impossible to add sulfur. To solve this problem, EPDM can be obtained by introducing a small amount of the third component with double chains into the main chain of EP and adding sulfur. The general use temperature is -50~ 150? Excellent tolerance to polar solvents such as alcohols and ketones? Advantages:? Good weather resistance and ozone resistance. Excellent water resistance and chemical resistance? Alcohols and ketones can be used. High temperature steam resistance and good air tightness. Disadvantages: Not recommended for food or contact with aromatic hydrogen. Seals in high temperature steam environment, sanitary ware seals or parts, rubber parts in brake (braking) system, radiators? (? Car water tank? )? Sealed.
Butadiene rubber? Nitrile-butadiene rubber (abbreviation of nitrile-butadiene rubber)
(nitrile? Rubber)? It is polymerized from acrylonitrile and butadiene, and the acrylonitrile content is determined by? 18%~50%? The higher the acrylic acid content, the better the hydrocarbon-resistant fuel oil performance of petrochemical oil, but the lower the temperature performance. What is the general operating temperature range? -25~ 100? Butadiene rubber is the current oil seal and? o？ One of the most commonly used rubbers for O-rings? Advantages: Good oil resistance, water resistance, solvent resistance and high-pressure oil resistance.
It has good compressibility, wear resistance and elongation.
Disadvantages: Not suitable for polar solvents, such as ketones, ozone, nitrohydrocarbons, MEK? And chloroform. It can be used to make rubber parts, especially seals, fuel tanks, lubricating oil tanks and fluid media such as petroleum hydraulic oil, gasoline, water, silicone oil and diester lubricating oil. It can be said that it is the most widely used rubber seal with the lowest cost at present.
Neoprene CR
(neoprene? 、? Polychlorobutadiene)? It is polymerized from chloroprene monomer. Vulcanized rubber has good elasticity and wear resistance, and is not afraid of direct sunlight, especially good weather resistance, violent deformation, refrigerant, dilute acid and silicone ester lubricating oil and phosphate ester hydraulic oil. It is easy to crystallize and harden at low temperature, has poor storage stability, and expands greatly in mineral oil with low aniline point. What is the general operating temperature range? -50~ 150? ℃.？ Advantages: good elasticity, good compression deformability and no sulfur in the formula, so it is very easy to make. It has the characteristics of animal and vegetable oil resistance, will not be affected by neutral chemicals, fats, oils and solvents, and has the characteristics of flame retardant.
Disadvantages:? Strong acids, nitro-hydrocarbons, esters, chloroform and ketones are not recommended. Resist R 12？ Refrigerant seals, rubber parts or household appliance seals. It is suitable for manufacturing all kinds of parts that are in direct contact with the atmosphere, sunlight and ozone. Suitable for all kinds of rubber products with fire resistance and chemical corrosion resistance.
The above is a brief introduction of fluororubber pipe, hoping to help you.