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TürkçePolyethylene Wax Perc is one of the most widely used and important additives in the plastic industry, especially in the production of PVC or polyvinyl chloride. The main application of polyethylene wax perc is in the plastics industry as an external lubricant for polymers such as PVC.
This material increases the melt flow by reducing the friction between the polymer chains. In addition, polyethylene wax can improve mechanical properties such as tensile strength, elongation at break and impact resistance of plastic products. In the rest of the article, we will get to know more about polyethylene wax perk and its features.
Features of polyethylene wax perc
This white chemical has an appearance similar to wax or paraffin. The most important features of polyethylene wax are as follows:
- Stiffness and flexibility: This material is solid and somewhat stiff at room temperature, but becomes soft and flexible as the temperature increases.
- Resistance to solvents: Polyethylene wax is almost resistant to most common solvents and only dissolves in some organic solvents such as toluene and isooctane.
- Water-repellent properties: This material is water-repellent and water does not collect on its surface.
- Slipperiness and elasticity: Polyethylene wax perc has good slipperiness and elasticity, which makes it suitable for lubricant and release applications.
- Electrical insulation: Polyethylene wax is a good electrical insulator and can be used to insulate cables and electrical equipment.
What is polyethylene wax perc industrial?
As we said, one of the main uses of industrial polyethylene wax is to add it to various polymers such as PE, PP and other plastics as an internal lubricant or lubricant.
In the printing industry, polyethylene wax is used as a lubricant in printing inks and compounds and improves their flow and spread. In the production of paints, polyethylene wax is used to control rheology and increase elasticity.
Another application of polyethylene wax is in the paper and packaging industry. This material is used as a lubricant and separator for oiled papers, cardboard boxes and layered packaging.
In the construction industry, polyethylene wax is also used to make sealing protective materials and to produce construction paints and coatings. In addition, in the production of candles and waxes, polyethylene wax is added to improve the physical properties and malleability of the product.
Choosing the right type of industrial polyethylene wax based on the required characteristics such as molecular weight, melting point, oxidation rate and other properties is necessary to achieve the best performance in a specific application.
What is polyethylene wax perk edible?
In addition to industrial applications in the field of plastic, polyethylene wax is also used in the food industry as an edible coating and surface gloss for fruits, vegetables, nuts, sweets and other food products.
Edible polyethylene wax is a clean, odorless, colorless, and tasteless polymer composed of pure long-chain hydrocarbons. The main application of edible polyethylene wax is to polish and protect the surface of fruits and vegetables.
This thin coating reduces the loss of fruit moisture and prevents it from wrinkling. It also increases the brightness of the surface and prevents color change. Therefore, it improves the shelf life and appearance of fruits.
Edible polyethylene wax is also used in confectionery and nut industries to create a glossy and water-repellent layer on the surface of the products. This coating prevents the absorption of moisture and the adhesion of the product to the surfaces. In the field of pharmaceuticals, oral polyethylene wax is also used to coat tablets and capsules.
The production process of this polyethylene
The manufacture of polyethylene wax perc has a relatively complicated production process. In general, the production process of this material includes different stages as follows:
- Preparation of raw materials: High purity ethylene and oxygen are used as the main raw materials.
- Oxidation reaction: ethylene and oxygen are injected into the reactor along with the catalyst, and the oxidation reaction occurs and its preparation process is completed.
- Reaction control: During the reaction, parameters such as temperature, pressure, ethylene-oxygen ratio, and the amount of catalyst are carefully controlled.
- Reactor output: The product output from the reactor is a mixture of polyethylene wax, water, residual ethylene, carbon dioxide and other by-products.
- Separation and purification: In this step, polyethylene wax is separated from other compounds.
- Washing and drying: The raw polyethylene wax perc from the previous step should be washed and dried to remove impurities and moisture from it.
Advantages and disadvantages of polyethylene wax perc
We have summarized the advantages and disadvantages of this polyethylene in the table below so that you have a more open view and more knowledge about this widely used chemical substance.
| benefits | Disadvantages |
| Eco-friendly and non-toxic | Relatively high production cost |
| Resistant to solvents and chemicals | Limited thermal resistance at high temperatures |
| It has good water repellency and psychological properties | Negative effect on tensile properties of some polymers |
| Increasing processability and melt flowability of polymers | It may reduce the transparency of some plastic products |
| Improving mechanical properties such as tensile strength and impact resistance | If you use too much, it may cause the product to be too soft |
In general, the use of this chemical is economical. Several advantages such as compatibility with the environment, resistance to solvents and high flowability have made polyethylene wax one of the most widely used and valuable additives in today’s world.
final word
Polyethylene wax perc is one of the most widely used and valuable chemicals in various industries. With unique features such as high flowability, chemical resistance, water repellency and compatibility with the environment, this material plays a key role in improving production processes and product quality. On the other hand, polyethylene wax with food grade provides the possibility of use in food and pharmaceutical industries.
Despite the many advantages, it should be noted that the use of polyethylene wax should be done with strict compliance with the relevant standards and guidelines in order to avoid any negative impact on human health and the environment.