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Enhancing the Barrier Properties of Your Products with Erucamide Wax
Erucamide wax is a commonly used chemical in the packaging industry, particularly in film and sheet extrusion. It is used to improve the barrier properties of plastics and the slip characteristics of films. Erucamide is a long-chain fatty acid that exhibits excellent performance as a slip agent and is highly compatible with most polymers.
Erucamide wax is considered a food-grade additive, FDA-approved for use in food packaging applications and directly adding to food. It is also safe for use in non-food applications such as medical and consumer packaging. Erucamide is not considered harmful when ingested or inhaled and does not pose any potential health risks upon contact with skin.
Erucamide wax finds its use in creating a suitable environment for various products by enhancing their barrier properties. The article will discuss how it enhances the barrier properties of your products.
Imparts Thermal Stability to the Product
Erucamide wax has the ability to improve the thermal stability of various polymers. It reduces the melting point by preventing the thermal degradation of the polymer. It forms a thin layer on the surface of the polymer, which increases the heat resistance of the polymer, preventing thermal deformation.
Polyolefins, such as polyethylene (PE) and polypropylene (PP), are commonly used plastics. Erucamide wax is highly compatible with these polyolefins and prevents them from melting. The use of erucamide wax in packaging ensures the durability of the product during transportation and storage.
Improves Barrier to Moisture and Gases
Erucamide wax significantly enhances the barrier properties of plastics, especially to moisture and gases. It has the ability to impute minute changes in the permeability of polymers. The thin layer of wax forms an effective barrier, which prevents any moisture or gas from penetrating the packaging.
Erucamide also enhances the shelf life of products. It is used extensively in food and pharmaceutical applications where longer shelf life is essential. The use of erucamide wax in packaging helps reduce spoilage and extend the shelf life of products.
Erucamide wax has excellent slip properties that enable faster processing. The additional slip in the polymer minimizes the friction between the polymer and the machine parts during processing. The low friction reduces the energy required to move the polymer ensuring a faster speed.
Furthermore, it reduces the required power, minimizing melt fracture and die pressure buildup. The decrease in pressure and friction also reduces the production rate of incandescent particles in the product, resulting in a smoother surface and better overall packaging.
Improves Printability of the Packaging
Erucamide wax is highly compatible with printing ink, facilitating the printing process without affecting the quality of packaging. The layer of erucamide wax provides a suitable surface for ink adhesion, ensuring high-quality and durable printed products. The layer of wax also acts as a smoothing agent that eliminates any roughness or bumps resulting from further production processes.
Erucamide wax is environmentally friendly and poses no harm to the environment. It is a renewable resource, extracted from the vegetable oil of rapeseed plants. Additionally, it is non-toxic, non-volatile, and biodegradable.
The use of erucamide wax in the production of various products enhances the barrier properties, extending the shelf life of products, and ensuring their durability during transportation and storage. Furthermore, it increases productivity, improves printability, and is environmentally responsible. Erucamide wax is a versatile chemical that has endless potential for applications in the packaging industry.
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