Masterbatch Manufacturer & Supplier
Masterbatch is a solid plastic additive used to color or impart other properties to plastics. A concentrated mixture obtained by the distribution of colours and additives into a polymer carrier by heat treatment and in-particularly a high shear mixing extruder is called masterbatch. The mixture is then cooled, cut and formed into granules via a pelletiser. Masterbatch allows the processor to colour raw polymer economically during the plastics manufacturing process.
A Colour Masterbatch, or color concentrate, is a granule used for coloring thermoplastics. It consists of one or more colorants and a polymer-specific carrier resin. The composition of a color masterbatch is called its recipe. Masterbatches dilute nature, allowing higher accuracy in dosing of expensive components. Masterbatches solid crystals are solvent free and tend to have a longer shelf life as the solvent in the polymer won’t evaporate.
Benefits of Masterbatch
- When compared to raw pigments, masterbatch allows for higher accuracy of controlling the opacity or transparency of final, colored products.
- Predetermined ratios of additive ingredients are included in masterbatch, which means there is a minimal chance of variance during the manufacturing process.
- Masterbatching gives users better color consistency when working with large orders.
- Melting processes are improved because binding agents in masterbatch are matched with polymers being used.
Types of Masterbatch
- White Masterbatch
- Black Masterbatch
- Colour Masterbatch
- Additive Masterbatch
The uses of white masterbatch are numerous and include lamination, coating, pipes, thermoforming, protective films, fibers, and non-woven materials like blow mold and injection mold. High-quality indoor and outdoor titanium dioxide (TiO2) grades are produced using state-of-the-art facilities. Because TiO2 can scatter light, it can reflect light, which is how it creates opacity.
Black Masterbatch :-These Black Masterbatch products are based on a universal carrier system, polyethene, and polypropylene. A variety of qualities, including high jetness, UV protection, and increased food contact, are provided by specially chosen carbon blacks, making them more cost-effective for enabling only coloration.
Colour Masterbatch :-Colour masterbatch is a concentrated mixture of pigments or dyes combined with a carrier resin, designed to impart vibrant and consistent coloration to various plastic products. Widely used in the plastics industry, colour masterbatch enhances the aesthetic appeal of finished products while maintaining their functional properties.
Additive Masterbatch :-Additive masterbatches are specially formulated to enhance the durability and performance of plastics. They prevent deterioration caused by heat and shear during processing, as well as damage from UV radiation and oxidation in end-use environments. These masterbatches also provide flame retardant properties, limiting fire risks and reactions. Additionally, they enable key features like weight reduction and improved material efficiency. Additive masterbatches enhance synthetic surfaces, making them more suitable for printing or laser cutting, and also prevent static electricity build-up, ensuring safer and more functional plastic products.
