Paraffin is a byproduct of petroleum refining paraffin Kunlun, usually separated by the oil in the wax fraction obtained, for an atmospheric distillation, vacuum distillation, solvent refining, solvent dewaxing deoiling, hydrofining, molding and packaging process from Oil extracted out. Fifth, the main purpose of food is divided into paraffin wax, fully-refined paraffin wax, semi-refined paraffin wax, paraffin wax and soap with wax and other categories. Semi-refined paraffin wax is mainly used for candles, crayons, wax paper, the general telecommunications equipment, chemical raw materials. Key performance indicators fully refined paraffin wax is mainly used in food, pharmaceutical, seals, military, high-frequency ceramic, carbon paper, waxed stylus precision casting, sound-absorbing panels and other decorative products are melting wax, oil content and stability. Paraffin is a mixture of hydrocarbons, it is not as strict as the melting point of the pure compound. The so-called melting paraffin wax, is under stipulated conditions Kunlun paraffin Guangzhou dealers, cooling molten paraffin sample, when the temperature of the cooling curve for the first time the emergence of stagnation. Various paraffin wax products are required to have good heat resistance, that at a certain temperature r. Without melting or softening deformation. According to the conditions of use, the use of regional and seasonal differences in the environment and the use of paraffin Foshan Kunlun dealers require a range of different goods have melting wax. The main factors that affect the melting point of paraffin wax is the weight fraction of the selected raw materials, the higher the heavier fraction from paraffin prolapse melting point. In addition, the paraffin oil content also has a melting point of a great impact, the more paraffin oil, the lower its melting point. Oil content: oil content refers to the amount of low melting point paraffin hydrocarbons contained. Paraffin oil content is too high will affect the color and storage stability, but also that it reduces the hardness. So coming out of the vacuum distillate oil paste wax, the need for removal of oil or solvent with sweating method to reduce the oil content. But most of the article includes a small amount of paraffin oil, which is to improve the gloss and the release properties of the article is advantageous. Stability: paraffin products in the shape or coating process, a long period of hot melt state, and is in contact with the air, if stability is not good, it is easy to oxidative deterioration, darker, and even odor. In addition, when used in lighting conditions Bu wax will turn yellow. Therefore, the requirements of paraffin has good thermal stability, oxidation stability and light stability. To factors affecting the stability of the non-hydrocarbon wax compounds and they contain traces of polycyclic aromatic hydrocarbons. In order to improve the stability of paraffin wax, paraffin need for highly refined to remove these impurities. Kunlun paraffin Dongguan dealers, wholesale market prices (certified), Kunlun paraffin supplied by Guangzhou-Fu Chemical Co., Ltd .. Guangzhou-Fu Chemical Co., Ltd. (www.gzfufei.com) is Guangzhou, plastic additives leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fly-rich chemical leadership with the staff warmly welcome all inquiries negotiations to create rich chemical fly a better future.