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What are the characteristics of PP masterbatch?
In addition to the characteristics of good coloring effect, easy to use, high stability and good environmental protection just mentioned, PP masterbatch also has the following characteristics:
Compatibility and decentralization
Good compatibility: PP masterbatch carrier resins are usually polypropylene materials with excellent compatibility with polypropylene (PP) matrix. This allows the masterbatch to achieve good fusion at the microscopic level when mixed with PP resin, and will not cause adverse phenomena such as phase separation due to compatibility problems, so as to ensure that the overall performance of plastic products is not affected.
Excellent dispersion: After a special production process and the addition of suitable dispersants, the pigment or dye in the PP masterbatch can achieve a high degree of uniform dispersion in the carrier resin. In the plastic processing process, this dispersion state can remain stable, so that the color of the final product is uniform and consistent, avoiding problems such as uneven color and color spots.
Processing adaptability
Wide processing temperature range: PP masterbatch has a wide processing temperature range, which can adapt to the temperature requirements of different PP plastic processing processes. Whether it is injection molding, extrusion or blow molding, under common processing temperature conditions, the color masterbatch can be well coordinated with PP resin, and the pigment decomposition, color masterbatch and resin will not be caused by too high or too low temperature.
Low melting point characteristics: its melting point is generally matched with the PP resin or slightly lower, in the plastic processing process, the color masterbatch can be melted before or at the same time with the PP resin, so as to better mix with the PP resin evenly, to achieve good coloring effect. This low melting point helps to improve processing efficiency and reduce energy consumption and equipment wear during processing.
Little effect on processing properties: After PP masterbatch is added to PP resin, it has little effect on the flow, tensile strength, toughness and other processing properties of PP. In a reasonable addition amount range, it can achieve good coloring at the same time, maintain the original physical and mechanical properties of PP plastic products, and meet the requirements of different application scenarios for the performance of plastic products.
Other characteristics
Chemical resistance: The pigments and additives in PP masterbatches usually have good chemical resistance and can resist the erosion of most chemical substances. This makes PP plastic products used in a variety of chemical environments, the color will not fade because of contact with chemical substances, discoloration and other phenomena, to ensure the appearance of the product quality and service life.
Strong weather resistance: has good light resistance, ultraviolet resistance, after the color masterbatch coloring PP products in the outdoor long-term use process, can resist the ultraviolet radiation in the sun, not easy to fade and aging phenomenon, to maintain the color brightness and stability.
High degree of customization: According to the different needs of customers, customize a variety of colors, performance of color masterbatch products. Whether it is specific color requirements, or the needs of special properties such as temperature resistance, weather resistance, flame retardant of the color masterbatch, it can be met by adjusting the formula and production process to provide personalized coloring solutions for customers in different industries.
If you are looking for a quality PP masterbatch supplier, Lu 'an Qingsong Masterbatch Co., Ltd. is undoubtedly your ideal choice. We look forward to working with you to jointly open the colorful journey of plastic products. If you have any needs or questions, please feel free to contact us.