Metal and metal corrosion in the modern industry is a kind of damage factors which cannot be ignored.It causes the economic loss and social harm is very big.According to the survey, industrial developed countries each year due to the corrosion damage accounted for about 1% ~ 4% of the total cost of the production of the national economy, while developing countries accounted for about 5% ~ 8%, China's annual economic loss due to corrosion at least 20 billion yuan.

Special wax is a kind of excellent antirust materials, anti-rust wax has excellent smearing property, suitable coating thickness, adhesion, in Europe and the United States and other countries in the early 1970 s a lot for car door cavity antirust, chassis, engine room, and formulated the corresponding cars rust and automotive anti-rust wax quality standards.Automotive anti-rust wax is widely used to make Europe and the United States of the average life expectancy extended more than a decade, Japan in the 1980 s car wax (including surface polish and wax) consumption has more than 20 kt.At home in the early 1980 s in the no.2 dongfeng truck lumen trial antirust wax obtained very good effect, and then with the introduction of production line put into production, Shanghai Volkswagen, faw Volkswagen and other manufacturers have started to use car antirust wax, 1995, our country automobile industry need car wax a total of 5544 t, mainly imported products at that time.With the rapid development of our country economy continues to stable, cars have become the main development direction of automobile industry in our country, the production and ownership of cars are a trend of rapid growth, and a car with antirust wax 3 ~ 6 kg on average.As a result, demand for automotive anti-rust wax will increase with the development of car industry.In terms of foreign automobile quality level of the 1980 s, automotive anti-rust wax in our country will be more than 20, 2002 kt.

Car antirust wax is currently one of the main varieties of antirust wax, abroad in Germany, France, Japan, the United States has the scale of production, which Japan has relatively complete fine wax antirust wax series products of the company.Now antirust wax are mostly used in the domestic car production formula products use imported or foreign company.Since the 1990 s, Beijing red lion coatings company, Shanghai card company several units such as ever developed car antirust wax, and has set up a batch use.Fushun petrochemical research institute according to the status quo at home and abroad in recent years, combined with the market situation, has carried out mainly antirust wax in the research of antirust wax, including FX - 827 type auto inner chamber protective wax and used for machine tools, large-scale engineering machinery such as antirust wax, FX - 811 type of short-term rust and paint used in metal products, protection of water series, CNB, antirust wax NQ - 1 LB synthetic wax, industrial test and application have been made, is currently developed waxes for hot melt type anti-rust dipping wax, rust-proof oil, etc.