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PE CaCO3 Filler Masterbatch
Calcium carbonate filler (CaCO3 filler, also known as calcium carbonate masterbatch) has always been the most commonly used filler in the plastic industry and their position has never declined during the years despite the processing and modifying technologies have been researched and applied more and more over years. So what characteristics of calcium carbonate filler that made manufacturer widely use them? Please join us to learn about fillers that have contributed to the success.
Reasons contributing the current position of calcium carbonate filler in plastics industry
Not only in the plastics industry, but calcium carbonate filler also functions as filler that are widely used in other industries and production worldwide. The reason CaCO3 is favored because firstly, this material source is extremely abundant and available in many areas and regions around the world. The abundance of reserves allows the exploitation of this substance to be unrestricted, resulting in low cost and stable supply for a long time.
Secondly, calcium carbonate has moderate hardness, is not too soft but still not too hard, making it easy to process and process, can grind into powder or into larger sizes.
Thirdly, CaCO3 also works in reducing plastic melting pressure when shaping plastic in to product forms. In addition, when used in production, calcium carbonate masterbatch is a relatively good stabilizer, which will help improve bubble floatation in the production of plastic beads. This helps the product achieve a smooth and beautiful surface.
Finally, CaCO3 is chemically suitable for combination with many other substances, so manufacturers can combine this substance with many different types of plastics and polymers. In short, calcium carbonate filler brings a lot of economic value to producers, both in quantity, production capacity and product quality.
What effect does calcium carbonate filler benefit the plastics industry?
When used as a plastic additive, in addition to replacing a part of raw materials and helping manufacturers to reduce production costs as much as possible, CaCO3 also functions helping plastic products increase hardness, durability, adhesion as well as impact resistance. In addition, the aesthetics of the end product also increased significantly since CaCO3 improves and adjusts the glossiness and opacity of the product’s surface (by adjusting the amount of calcium carbonate filler added to the plastic). At the same time, adding CaCO3 to plastic products also increases their surface printability.
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