Bouni Chemical Qingdao Co., Ltd was founded in 1998, specializes in the production of lubricant additives such as polyethylene waxes. Thanks to the trust of our partners and the efforts of our diversified team, Bouni Chemical has grown into a widely recognized supplier of plastic additives in the industry. We continue to evolve with the times, offering products to meet the precise needs of each user. From China to the rest of the world, Bonnie's products have become effective solutions for a wide range of application scenarios.
A low-molecular-weight (800 - 10,000) olefin polymer with a relatively low melting point (less than 150°C) and melt viscosity. The Bouni® series of polyethylene waxes come in various specifications and are widely used in various application scenarios.
It is more polar than polyethylene wax and is a homopolymer of oxidized polyethylene (high-density or low-density). It has good affinity with polar polymers, inorganic compounds, metals, etc.
By using modification methods such as graft copolymerization and block copolymerization to introduce polar groups, functional materials with excellent properties or with special properties can be obtained. For example, ethylene-vinyl acetate (EVA) copolymer wax, maleic anhydride grafted wax, etc.
A stable mixture of one or more waxes in water. Waxes are generally insoluble in water, but we use emulsifiers and ingenious preparation techniques to make them combine stably together. The formulation needs to be tailored according to the final application.
Micro-powdered polyethylene wax, polypropylene wax, and their specially modified wax products. The average particle size can be customized to be within the range of 5.5 to 18 μm. They are very easy to disperse in various systems of printing inks, paints and coatings.
Fatty acids and polyols/polyamines undergo dehydration condensation to form esters and amides. They are generally regarded as excellent lubricants, dispersants and demolding agents in plastic processing.
In the production of PVC, wax, along with fatty acids and esters, constitutes the lubrication system, which solves a series of problems caused by high melt viscosity. Due to its different compatibility with PVC resin, polyethylene wax is regarded as an external lubricant, directly acting between the material and the metal interface to prevent the formation of melt adhesion. Oxidized waxes and ester waxes with polar groups can significantly enhance the plasticization ability, provide excellent demolding performance and surface glossiness, and effectively ensure the production cycle.
During the processing of color masterbatches, the addition of products such as polyethylene wax and amide wax can improve processing performance, effectively wet the pigment particles, stabilize the dispersion, prevent the re-aggregation of pigment particles, and enhance the coloring strength of the products. In filled masterbatches, they have good coating and wetting effects on inorganic powders, improving processing performance, having good lubrication in the early, middle and late stages, and resulting in good surface gloss of the downstream products.
During the processing of engineering plastics, the addition of high-temperature resistant wax products can improve the processing fluidity and demolding performance, ensuring that the pigments or reinforcing materials are evenly distributed within the matrix.
In the textile industry, appropriate emulsified waxes are selected for yarn finishing and post-treatment finishing agents.
In the field of paint and coating applications, micro-powder wax and wax emulsions are selected to enhance the products' scratch resistance, abrasion resistance, slip resistance, and other properties, such as friction coefficient, wear resistance and gloss.
Micro-powder wax and wax emulsions are widely used in inks to provide gloss reduction, smoothness, wear resistance and scratch resistance.
In the field of bonding machines, adding high-melting-point polyethylene wax, adjusting the opening time, and enhancing the product's temperature resistance, strength and surface performance.
During the rubber manufacturing process, the addition of polyethylene wax products can enhance the internal flowability and demolding performance, increase the extrusion rate and the surface glossiness of the products, and eliminate frosting and leakage.
