Polymer masterbatches are a concentrated mixture of pigments, additives, and other fillers used in the plastic industry to improve the physical and aesthetic properties of plastic products while undergoing production. They usually come in the shape of pellets or granules. Since its invention in the 60s, it has become a staple in the plastic industry where it is used to provide added strength, durability, and processability in the finished product with ease. Modern manufacturing industries rely on masterbatches to improve the quality of the end product so they can make their presence felt in the market while also expanding the capabilities of their offerings. Here are five advantages of using polymer masterbatches:
- Colour consistency – Polymer masterbatches are mainly used to impart colour to plastic products. Manufacturers can achieve consistent colour throughout the entire product without any fading or uneven dispersion. The masterbatch is mixed with polymer resin which ensures that the pigment is dispersed evenly, minimising the problem of unwanted colour variation. This feature is particularly important in industries where aesthetics play a crucial role in building their brand and driving their sales.
- Cost efficient – Masterbatches offer an easier and much more economical means of application compared to older practices such as using individual pigments or additives. Masterbatch products have high concentration, only a little is required to achieve the desired outcome. This, in turn, reduces the need for raw materials and also simplifies the overall process. Less labour-intensive task and more focus on efficiency is the key.
Expanded functionalities – The use of masterbatches can improve the processing properties of the polymer considerably. Better melt flow, reduced cycle times, easy mould or extrude, flame retardancy, UV stability, and antistatic property are some of the properties associated with plastic products based on the requirement. This results in improved productivity and efficiency while manufacturing the final product.
- Sustainable – The products made with the usage of polymer masterbatches can be reused, minimising the need for new raw materials. Additionally, these products retain much of their inherent properties, allowing the manufacturers to use them in any way they see fit based on their properties. Additionally, newly manufactured polymer products can be made biodegradable, helping manufacturers to minimise the impact on the environment.
- Customisation – Polymer masterbatches are highly versatile and can be customised easily. Manufacturers can choose from a vast range of masterbatch types to achieve the required outcome. This feature allows manufacturers to create unique products which are tailored to specific market demands.
To conclude, polymer masterbatches are an important part of the plastic industry due to their ability to provide a range of benefits while also contributing towards environmental sustainability. They are a valuable asset for manufacturers to create high-quality, cost-effective, and customisable plastic products.
