Rubber-chlorinated polyethylene market research

Chlorinated polyethylene by high-density polyethylene (HDPE) by the chlorination system and have a chloride polymers, in accordance with its chlorine content, crystallinity, and other residual features can be divided into resin-based CPE ( CPE) and rubber-chlorinated polyethylene (CM). CPE in the structure contains a certain amount of crystal residue, CM does not contain the basic crystal residue.

CM is a new, environmentally-friendly special rubber. It has more rubber than other good cold-resistant, anti-aging, ozone resistance, oil resistance, and fire. At 150 ℃, its anti-aging properties Ether is better than chlorine rubber, nitrile rubber, neoprene (CR) and CSM rubber (CSM); its use in temperature -50 - 150 ℃; its great capability Most corrosive media such as high concentrations of inorganic acid, alkali and salt solution, but the strong intolerance of solvent and oxidant effect of drugs, such as concentrated nitric acid, chromic acid, perchloric acid and amines, and so on.

CM for wire and cable, hose, conveyor belt, rubber dams, car inner tubes, elevator handrails and other areas. Montreal by the International Convention on the constraints, foreign countries have flame-retardant rubber production and the focus of the study from the CR and CSM to CM. Therefore, to prevent the destruction of the ozone layer in the atmosphere point of view, CM is the CR, CSM replacement of the environmental protection products, is a broad prospect of Elastic.

1 the current state of production abroad

DuPont of the United States is the world's CR and CSM's largest producer. The company has with the U.S. Dow Chemical Company has set up a joint DuPont's elastomer Road (DDE), the CM engaged in research and development and production. CM its production capacity in 2003 reached 60,000 t / a, the main products CM0136, CM0636, CM0730, CM674, CM08365 000; Japan and Japan Soda Industry Co., Ltd. (DAISO) CM production capacity of 08,000 t / a, the main product products There are brand G235, H135, U3033 months.

2003 World CM production capacity (including China) amounted to 88,000 t / a, producing approximately 62,000 t.

World in 2010 is expected to CM in new or extended if the project is completed on schedule, production capacity will reach 120,000 t / a.

2 consumption abroad, the current situation and demand forecasts

CM is the world's synthetic rubber is one of the fastest-growing varieties, with an average annual growth rate of more than 25% for two consecutive years. 2003 World CM consumption reached 62,000 t, 2003 of the World CM consumption in 2010 and forecast Table 1.

Table 1 of the 2003 World CM and consumption in 2010 forecast




2003


2010


In 2003-2010 the average annual growth rate of demand /%

Consumption


Consumption / million


The ratio /%


Demand / t million


The ratio /%

Wire and Cable


3.6


58.1


5


52.1


4.8

Hose


1.6


25.8


3


31.2


9.4

Other


1


16.1


1.6


16.7


6.9

Total


6.2


100


9.6


100


6.4

2.1 Wire and Cable

According to the U.S. insurer Laboratory (UL) requirements, CM to meet the performance requirements, are widely used in wire and cable. The main oil used in parallel to the line of soft-woven fiber insulation and the insulation of the cord, a variety of electrical appliances, vehicles with soft lines and soft jacket of the cable, used in construction of the line jacket and so on. Dual-core parallel line is also used to do outside the CM jacket. American wire and cable for the CM about the total consumption of 50%.

In 2003, world consumption of wire and cable CM about 36,000 t, of the total consumption of 58.1 percent. It is estimated that in 2010, the annual demand will reach 50,000 t.

Hose 2.2

CM not only resistant to oil-based hydraulic fluid, not incombustibility phosphate-resistant hydraulic oil, the oil is acrylonitrile-butadiene rubber (NBR, resistant to oil-based hydraulic fluid, but hydraulic oil intolerance phosphate) and three B C Rubber (EPDM, phosphate-resistant hydraulic oil, but oil-based hydraulic fluid intolerance) can not rival. At the same time, CM due to the excellent heat resistance, at home and abroad (particularly in the United States) have to replace it with a higher price CSM, ethylene - acrylate rubber and rubber-ether.

Automotive hose required by the very harsh working environment, CM not only have some of the characteristics of rubber and plastics with some of the nature of the variety of designs to meet the requirements of the automobile is an important hose material. It hose in the car's main application is as follows:

(1) oil and gas with steam to use non-reinforced hose;

(2) cooler hose;

(3) of the fuel hose and the brake hose and air-conditioning hose used in the outer layer of plastic;

(4) brake hose inner layer of plastic;

(5) automobile air-conditioning hose inner layer of plastic;

(6) of the inner plastic fuel hose;

(7), power steering hose.

2003 World CM hose in the field of consumption is about 16,000 t, accounting for 25.8 percent of the total consumption. It is estimated that in 2010, the annual demand will reach 30,000 t.

2.3 Other

CM also used to waterproof membrane, molded rubber, belts, seals, and so on.

2003 World CM consumption in these areas is about 10,000 t, accounting for 16.1 percent of the total consumption. It is estimated that in 2010, the annual demand will reach 16,000 to

To sum up, is expected to ask 2003-2010, the world's demand for CM will be an average annual rate of 6.4 percent growth in demand in 2010 will reach 96,000 t. Their consumption is still mainly of wire and cable in this area needs an average annual growth rate of 4.8 percent, lower than the same period the average annual growth rate of output CM, will be reduced to constitute more than 52.1 percent. CM hose in the field of consumption in 2003 will be more than the 25.8 percent increase in 2010 of 31.2 percent.

3 domestic production

At present, the only domestic manufacturer in Hangzhou CM Mercury Yaxing Chemical Co., Ltd. and chemical companies. In 2004, the two companies total production capacity of 19,500 t, of which Mercury chemical production 15,000 t, with a market share of 76.9 percent, Yaxing Chemical production 04,500 t, with a market share of 23.1 percent.

CM domestic research, development and production, Hangzhou Mercury Chemical Co., Ltd. a leading level of development and the rapid pace of innovation. In May 1999 a project 3000t / a test of the industry started to put into operation in January 2000 and July 2000 through the identification of Zhejiang Province. The second quarter of 2002 the second phase project of 12,000 t / a plant to start construction of industrialization, put into operation by the end of 2002. 2003 CM352, CM352L, CM302, CM420 and CM252 five brand products. Also plans new 50,000 t / aCM production.



It is estimated that in 2010, CM domestic production capacity will reach about 70,000 t / a, then CM-year supply is expected to reach 63,000 t around.

4 current state of domestic consumption and demand forecasts

In 2003, CM domestic production 05,600 t, net imports of about 07,400 t, apparent consumption is about 13,000 t. In 2004, domestic production of CM about 15,000 t, net imports of about 01,400 t, apparent consumption is about 16,400 t. In 2003, domestic CM is used to produce wire and cable, the consumption of 11,000 t, of the total consumption of 84.6 percent; followed by rubber and other purposes is used to create acid, oil and rubber hose rollers, seals, and other products. CM domestic consumption in 2003 and 2010 constitute a forecast see.

Consumption


2003


2010

Consumption / t million


The ratio /%


Demand / t million


The ratio /%

Wire and Cable


1.1


84.6


3.5


74.4

Hose


0.1


7.7


0.6


12.8

Other


0.1


7.7


0.6


12.8

Total


1.3


100


4.7


100

Table 2 2003 domestic CM consumption in 2010 forecast in 2003 in the field of consumer consumption in 2010 / t ratio million /% demand / t ratio million / wire and cable% 1.184.63.574.4 other 0.17.70.612.8 hose 0.17. 70.612.8 Total 1.31004.7100

4.1 Wire and Cable

CM wire and cable used as the main body of material it is an important one purpose. CM long-term operating temperature is 90 ℃, as long as the proper formula, the maximum temperature up to 105 ℃. CM can be applied to domestic low-voltage cables from the heat resistance of 65 ℃ to 75-90 ℃ developed countries and even 105.

From the late 1990s to the present, CM in a wide range of services, and consumer use of electrical cord or cable jacket, such as the rapid development of applications. At present, domestic wire and cable in the field of CM is the largest amount of air-conditioning as the main line of soft rubber jacket and cable insulation, accounting for about 90%. Elevator cables and electric welding cable sheath should be used CM, but due to technical reasons, the production has not been promoting, only a small number of qualified manufacturers in the trial. Not for domestic medium-and heavy-duty rubber flat cable set national standards. But over the past 10 years, its market demand, such as cranes, elevators and power station coal transportation vehicles such as heavy-duty rubber track set of flat cables are flame-retardant, and oil's request weatherability. 2003 CM wire and cable in the field of consumption is about 11,000 t, of the total consumption of 84.6 percent. CM is expected in 2010 in wire and cable in the area of demand will reach about 35,000 t.

Hose 4.2

CM and styrene butadiene rubber (SBR), natural rubber (NR) and the manufacture of pipes, and the fabric layer between the adhesive force, after the curing of hose very good, can be used for hydraulic systems, cooling systems, Can also manufacture turbine compressor on the ventilation tube, and so on. CM and the NBR (NBB) and by dynamic curing, you can create, such as oil hose.

In 2003, domestic hose used in the manufacture of the CM about 01,000 t, of the total consumption of 7.7 percent. With the rapid development of China's automobile industry, as well as China-made auto parts to speed up the process, is expected by the year 2010, domestic hose in the GM and other auto parts in the field of the annual demand will reach 06,000 t.

4.3 Other

CM can also be used for waterproofing membrane, molded rubber, belts, seals, modified PVC, such as the modified PE. In addition, CM for radiation cross-linking, as a thermoplastic elastomer sheath of material, have also been subject to the development of new fields. CM-rubber industry applications to be developed in the field is very broad, big room for development.

2003 in other areas of CM consumption is about 01,000 [. 2010 CM is expected in these areas, demand will reach about 06,000 t.

5, China's imports and exports CM

China's import and export CPE included in the other primary forms of polymers of ethylene (tax: 3901.9090). , Contains the major tax CPE, CM, CSM, such as import and export goods. 2003 (tax: 3901.9090) of the total import volume of 52,000 t, total exports of 17,000 t. Of which, CPE imports 20,000 -3 million t, CM imports 09,000 -1.1 million t, CSM imports 07,000 -0.8 million t.

CM mainland China's 2003 exports of about 03,900 [. The main exports to South Korea, Japan, Australia, the Middle East, Italy and other countries and regions, and China Taiwan Province and Hong Kong.

GM expects China's 2010 export volume will reach about 33,000 t.

6 by alternative market analysis

CM is the CR, CSM's use of similar materials. To prevent the destruction of the ozone layer in the atmosphere from the point of view, CR and CSM market is a potential market for CM.

6.1 CR

CR World consumption in 2003 was about 300,000 t, mainly in consumption in Western Europe, North America and China. Its total consumption of the world's total consumption ratio, Western Europe accounted for 22 percent, ranking first; North America accounted for 21%, second place; China accounted for 20%, ranking third.

CR as a result of the consumption structure of local conditions vary. CR in the Western European auto parts and industrial products and the adhesive side of its total consumption spending accounts for about 85%. CR North America's consumption structure, auto parts and industrial products and the adhesive side of the consumption of the total consumption of above 75%.

In recent years, from the development of the situation, with the new composite materials developed the rapid development of the CB market demand has declined, but in the developing CR's rapid growth in demand, particularly in East and Southeast Asia and Latin America needs Gengmeng momentum. Is expected between 2003-2010, the world's CR-year rate of increase of demand will be maintained at around 1.8 percent, in 2010 the annual demand will reach 340,000 t around.

CB development of the domestic late start in the late 1950s. In 2003 the only domestic manufacturer CB Shanxi Synthetic Rubber Group Co., Ltd. and Chongqing chemical plant longevity, with a total production capacity of 54,000 t / a, producing approximately 36,000 t.

CR home in 2003 consumption of 59,000 t, production of 36,000 t, imports about 24,000 t, exports 01,000 t.

CB home in 2003 for the production of adhesives, rubber and wire and cable, and so on.

With the adhesive product mix and production technology development, CB adhesive in demand will gradually decline. With the domestic auto industry and electric power industry and the rapid development of infrastructure, CR in these two areas will be greater demand for growth. 2003-2010 is expected, domestic demand for CR annual growth rate of 5.5%, CR domestic demand in 2010 will reach about 86,000 t.

6.2 CSM

CSM for the production of wire and cable, plastic pipes, such as waterproofing membrane, but also widely used in construction, electrical and electronic, automobile industry, in areas such as anti-corrosion coatings.

In 2003, the total production capacity to meet CSM World 75,000 t / a, producing approximately 64,000 t. The U.S. company DuPont exclusive production capacity of about 54,000 t / a, the world's total production capacity of around 72%.

CSM World consumption in 2003 was about 64,000 t.

CSM is a specific historical conditions of the military to meet the needs of the development of a kind of high-performance plastic, rubber at home and abroad for such production and application of all the progress. Abroad in applied research leading to the United States, Japan, Russia and other countries represented. Japan's patent on the development of the number of outstanding patent application of a larger proportion.

CSM and ethylene-propylene rubber and production of cable products to meet the Institute of Electrical and Electronics Engineers (1EEE) standards, have been used in nuclear power engineering.

In the auto industry, with CSM manufacture air-conditioning, fluid systems, to control fuel exhaust pipe and vacuum-conditioning system on a special hose, but also spark plug cap to do, point the line of fire, steering wheel and primer seal. With multi-functional monomers and the CSM rubber vulcanization agent with the peroxide acrylate rubber laminated, curing, the system can hose out the car and so on.

CSM application of the coatings industry is more active in the field, at home and abroad to highlight the progress of scientific research. CSM electrical insulation, non-flammable, the combination of supporting the use of retardant agent, can enhance sexual retardant coating. In the paint industry in the application of CSM has been breaking new ground by the pure anti-corrosion coatings and paints Kang Wu model species, new progress has been made.

In the field of military engineering, CSM used in addition to the lifeboats, life jackets, wind-proof jacket, special cable and high anti-corrosion coating endures in the modern artillery, aircraft, communications equipment, new vehicles and air defense facilities, such as the adoption of the new blend modified Technology, will be out of the ordinary applications.

In addition, CSM also used in the manufacture of railway sleeper Road Project and Cushion plate.

CSM only domestic manufacturer of calcium carbide plant Kyrgyzstan (3000t / a) and the city of Yiyang in Hunan pesticide plant (500t / a) of the two. 2003 production capacity 3500t / a, output of about 2000t.

CSM domestic consumption in 2003 was about 09,000 t, mainly for paint, wire and cable, industrial products, waterproofing membrane, rubber blends, such as modified.

2010 is expected to domestic CSM, the total demand will reach about 16,000 t ,2003-2010 period the average annual demand growth rate of 8.6 percent.

7 and balance domestic supply and demand forecasts

According to previous analysis and forecast market demand in the next few years CM domestic construction projects, in 2010 is expected to CM domestic production capacity will reach 70,000 t / a about the annual output of about 63,000 t (operating rate by 90% of the total), in Demand will reach 47,000 t (excluding the CR and the CSM was to replace the volume), with a total export volume will reach 33,000 t, the gap between supply and demand of around 17,000 t.

To sum up, in 2003 domestic CM, CR and CSM total consumption of 81,000 t, is expected to demand in 2010 will reach 142,000 t. During the period 2003-2010 the average annual demand growth rate of 8.4 percent.

CM with the CSM is the same level of heat resistance, a considerable performance, and similar applications, but CSM low output, high cost, and the production process is not easy to master, while the CM is the production of low-cost, easy to process control, but without the production of organic solvents, Will help protect the ozone layer. Therefore, CM and CR have a gradual replacement of the CSM trend. It is estimated that in 2010, CM and CR alternative CSM for 20% -30% (replacement of about 20,000 -3.0 million t). This, CM of the total domestic demand will reach 65,000 -8.0 million t. Can be seen, CM to open up the market potential is currently internationally competitive high-tech products.